I still remember the first time I cooked breakfast on a grill griddle insert. It was a random Saturday morning, and I was tired of dragging out the electric griddle just to make pancakes for my kids.
Within ten minutes of placing a flat-top griddle insert over my gas burners, I had crispy bacon, golden pancakes, and eggs with those perfect lacy edges that are nearly impossible on a regular frying pan. That was the moment I realized the best grill griddle inserts can completely transform your outdoor cooking setup without needing a separate Blackstone appliance.
After testing flat top grill griddles for years on everything from Weber Spirit and Genesis models to charcoal kettle grills, our team put together this 2026 guide. We focused on real cooking performance, fitment across major grill brands, and value at every price point. Whether you need a Weber griddle insert for the Genesis, a budget cast iron griddle, or a versatile universal fit option, we’ve got you covered.
Table of Contents
Top 3 Picks for Best Grill Griddle Inserts (October 2026)
Weber Rust-Resistant Carbon Steel
- Pre-seasoned carbon steel
- Fits Weber Spirit & Searwood
- Even heat distribution
Napoleon Stainless Steel Insert
- Stainless steel construction
- 26x16 inch surface
- Napoleon Prestige compatible
Lodge Reversible Cast Iron
- Reversible dual-sided design
- Pre-seasoned cast iron
- Works on all heat sources
Best Grill Griddle Inserts in 2026: Quick Overview
1. Charbroil Performance Series Griddle Insert – Turn Your Grill Into a Griddle
Charbroil Performance Series Griddle Insert | Turn Your Grill Into a Griddle
- Converts grill to flat-top in seconds
- Ready out of box - no seasoning
- Metal-utensil safe porcelain surface
- Built-in grease slot for easy cleanup
- May need grinding to fit non-Charbroil grates
- Smaller cooking area than universal models
- Can be tricky to clean thoroughly
The Charbroil Performance Series Griddle Insert surprised me the first time I tried it. I pulled it out of the box, set it on my Charbroil grates, preheated for about five minutes, and cracked two eggs onto the surface. They slid around like the pan was Teflon-coated, which is exactly what pre-seasoned porcelain cast iron should do.
What makes this a standout for Charbroil owners is the fit. The bottom surface has those key nubs that lock into Charbroil grate positions, so the plate does not slide around when you are flipping smash burgers. That secure fit gave me way more confidence tossing food compared to universal inserts that just lay on top.
The built-in grease slot is genuinely useful. Instead of grease pooling on the cooking surface, it channels directly into your grill’s existing grease management system. I cooked a full breakfast of bacon, eggs, and hash browns without any flare-ups.
The advertised 270 square inches of cooking space is a bit generous. When you measure the actual flat surface, you get closer to 200 square inches because of the curved edges. Still, that is plenty for a family of four. If you own a Charbroil grill and want a dedicated griddle insert without buying a separate appliance, this is the easiest plug-and-play option I have tested.
Compatibility and Installation
This insert is specifically designed for Charbroil Performance Series grills. The key nub bottom locks into existing grate slots, so there is no sliding or wobbling during use. Installation takes about 15 seconds.
Heat Performance and Cooking Results
Preheated on medium-high, the porcelain-coated cast iron hits solid griddle temperatures in about 5 minutes. I got beautiful crust on smash burgers and crispy edges on bacon without hot spots. Heat distribution is even across the surface, and the porcelain coating means no seasoning is required.
2. Lodge Reversible Cast Iron Grill/Griddle Pan – Best Value Pick
- Reversible dual-sided design - grill and griddle
- Pre-seasoned and ready out of box
- PFAS-free non-toxic cookware
- Works on all cooktops including induction
- Over 27000 verified reviews
- Heavy at 9.4 lbs
- Low profile edges not great for liquids
- Center may run cooler than edges
The Lodge Reversible Grill/Griddle is one of those products that has earned its reputation honestly. With over 27,000 reviews and a 4.5-star average, this is the griddle I have cooked on the most across multiple grills. It is not technically a grill griddle insert in the strictest sense because it sits over two burners, but it works beautifully on outdoor grills too.
I picked up the Lodge LDP3 a few years ago and immediately appreciated the reversible design. One side is a smooth flat griddle surface, and the other is a ribbed grill surface with channels for grease. This gives you two cooking options in a single piece of cookware.
The cast iron is pre-seasoned at the factory, so it is ready to cook on right away. I cooked pancakes, French toast, eggs, and grilled cheese sandwiches without any sticking issues after a quick preheat and a thin layer of oil.
The biggest limitation is the size. At 16.75 by 9.5 inches, it covers two stovetop burners or a small section of your grill grates. This is a portable solution rather than a full-coverage grill griddle insert. But for the price and the legendary Lodge quality, it is hard to beat for everyday cooking.
Versatility Across Heat Sources
The Lodge Reversible works on gas stoves, electric stoves, induction cooktops, ovens, grills, and campfires. That versatility is what makes it our best value pick. You are not locked into a single grill brand, and you can move it from indoor kitchen to outdoor grill without missing a beat.
Care and Maintenance
Cast iron requires a small amount of care. After each use, I rinse with hot water, dry it immediately on the burner, and apply a thin coat of oil. Following this routine, my Lodge pan has not rusted in three years of regular use. Avoid the dishwasher entirely, as soap will strip the seasoning.
3. Uniflasy 25×16 Inch Cast Iron Griddle – Best for Large Grills
Griddle for Gas Grill Flat Top Grill Griddles Plate 25 x 16 Inch Cast Iron
- Huge 25x16 cooking surface
- FDA-tested nonstick coating - no seasoning
- Built-in grease drain channels
- Raised edges prevent spills
- Side handles for easy placement
- Requires 5-burner or larger grill
- Very heavy at 22+ lbs
- Some users reported receiving used items
- Nonstick coating can scratch with metal utensils
If you have a five-burner gas grill and want to convert the entire cooking surface into a griddle, the Uniflasy 25×16 is the most affordable full-coverage option I have tested. With 400 square inches of cooking area, this is the closest you get to a standalone Blackstone experience without buying a separate appliance.
The FDA-tested nonstick coating is a practical touch. Unlike traditional cast iron that requires multiple rounds of seasoning, this griddle is ready to cook on right out of the box. I preheated it for about seven minutes, added a thin layer of oil, and immediately started cooking smash burgers with no sticking.
The side handles are a small detail that makes a big difference. At over 22 pounds, lifting this griddle without handles would be awkward. The handles stay cool enough to grip even when the cooking surface is hot, though I still use thick grilling gloves to be safe.
The grease drain channel works well for normal cooking loads, but when I cooked eight smash burgers at once, the channel overflowed slightly. If you plan to cook large batches frequently, keep the grease tray of your grill close at hand.
Size and Fitment Requirements
Before buying, measure the inside of your grill at grate level. The flat cooking surface is 25 by 16 inches, but the handles extend the total outside length to about 27.1 inches. Your grill needs at least 27.1 by 16 inches of clear usable space.
Cooking Performance and Heat Retention
Cast iron retains heat beautifully, so once this griddle comes up to temperature, it holds steady even when you add cold food. I got restaurant-quality Maillard crust on burgers and beautiful browning on breakfast potatoes. The nonstick coating does not match traditional PTFE nonstick, but it releases food far better than bare cast iron.
4. Uniflasy 17×13 Nano-Ceramic Griddle – Best Universal Fit
- Nano-ceramic coating resists scratches
- Universal fit for Weber
- Nexgrill
- Charbroil
- High-bar sides contain grease splatter
- Ventilation holes for even heating
- Reinforced support ridges prevent warping
- Some users report food sticking despite oil
- May be too thick for some grill lids
- Quality control can be inconsistent
The Uniflasy 17×13 Nano-Ceramic Griddle is the insert I recommend most often to friends with mid-size grills. The 17 by 13 inch footprint fits most three and four-burner grills from Weber, Nexgrill, Charbroil, Kenmore, and Camp Chef without modification.
The nano-ceramic coating is the standout feature. Unlike traditional cast iron that needs careful seasoning management, this coating resists scratches and releases food more easily. I have been cooking eggs, pancakes, and fajitas on mine for several months, and the surface still looks close to new.
The reinforced triangular support ridges on the bottom are a smart design choice. They prevent warping even at high temperatures, and they help the griddle sit level on uneven grates. Combined with the high sidewalls that contain grease splatter, this is one of the cleanest-cooking inserts I have used.
Not every owner has a perfect experience. A small percentage of reviewers report sticking issues despite oiling the surface, and a few received items with minor cosmetic defects. However, the overall rating of 4.4 stars across nearly 2,400 reviews suggests most people are happy.
Material and Coating Differences
Nano-ceramic is a step up from standard PTFE nonstick coatings in terms of scratch resistance and high-heat tolerance. It is not indestructible, so avoid metal utensils, but it tolerates regular use with wooden or silicone spatulas much better than older nonstick surfaces.
Who This Insert Suits Best
If you own a grill that is not in the Weber or Napoleon family, this is one of the safest universal picks. The 17×13 footprint works on most standard 3 and 4-burner gas grills, and the price point is reasonable for the build quality.
5. BBQ Future Universal Cast Iron Griddle – Best With Accessories
- Includes 3-piece stainless spatula set
- Large 23x16 cooking surface
- Pre-seasoned cast iron
- Side handles for safe movement
- Full-width grease tray
- Factory seasoning may need refreshing
- Very heavy at 28+ lbs
- May not fit all grill brands despite universal marketing
BBQ Future has put together one of the best-value bundles in the griddle insert category. You get the 23 by 16 inch cast iron griddle plus a three-piece stainless steel spatula set in the box. For someone starting from scratch, that accessory kit saves a separate purchase.
The griddle itself is solid. Cast iron construction, pre-seasoned at the factory, with side handles and a full-width grease tray. I cooked pancakes, fajitas, and burgers on mine over a Weber Genesis, and the heat retention matched what I would expect from a much more expensive Weber-branded insert.
The included spatulas are functional. The long handles keep your hands away from the heat, and the stainless steel construction handles heavy smash-burger pressing without bending. None of them are heirloom-quality, but they get the job done.
One thing to watch: the factory seasoning can be a bit rough on arrival. Several reviewers recommend an additional round of seasoning with high-smoke-point oil before the first cook. I did this and noticed a real improvement in nonstick performance.
Sizing and Grill Compatibility
The 23 by 16 inch size works on most larger gas grills. Before ordering, measure the inside of your grill at grate level and confirm you have at least 24 by 17 inches of clear space. The manufacturer lists compatibility with Weber, Blackstone, Camp Chef, Charbroil, Nexgrill, and Kenmore.
Build Quality and Long-Term Use
At over 28 pounds, this is one of the heavier inserts in our roundup. That weight translates to thermal mass, which means excellent heat retention. Once preheated, the surface holds temperature even when you load it with cold food from the fridge.
6. EWFEN Reversible Grill/Griddle – Best Budget Pick
- Affordable price point
- Reversible design with ribbed and smooth sides
- PFOA and PTFE free
- Works on all heat sources
- Fast and even heating
- No handles - difficult when hot
- Holes on both sides can drip grease
- Not dishwasher safe
- Requires seasoning maintenance
If you want to try flat-top cooking without spending much, the EWFEN Reversible Grill/Griddle is the most affordable quality option I have found. At well under $30, this reversible cast iron pan covers two burners and gives you both a smooth griddle side and a ribbed grill side.
The cast iron construction is solid. Pre-seasoned at the factory, PFOA and PTFE free, and compatible with gas, electric, induction, ovens, and campfires. I have used mine on a portable gas burner during camping trips, and it performed just as well as it does on my home kitchen range.
The reversible design is genuinely useful. The smooth side is perfect for pancakes and eggs, and the ribbed side gives you nice grill marks on chicken and vegetables. Having both surfaces in one piece of cookware means less storage space used.
The biggest downside is the lack of handles. The griddle has small pour-spouts on the corners, but those are not meant for gripping. I strongly recommend using thick grilling gloves or a pair of heavy-duty kitchen tongs when moving this hot.
Where This Griddle Works Best
Because of its size, the EWFEN shines on smaller setups: two-burner stoves, portable propane burners, and small grills. It is not a full-coverage grill insert, but it is a versatile piece of cookware that transitions from kitchen to outdoor cooking with ease.
Seasoning and Care
Like all cast iron, this needs basic maintenance. After each use, rinse with hot water, dry thoroughly on a warm burner, and apply a thin layer of oil. Avoid soap, which strips the seasoning. With proper care, this budget-friendly griddle will outlast more expensive nonstick alternatives.
7. Napoleon Stainless Steel Griddle Insert – Best Premium Stainless
- Restaurant-quality stainless steel
- Even heat distribution
- Large 26x16 cooking surface
- Integrated grease management
- Napoleon-specific fit
- Premium price point
- Heavy at 26 lbs
- May require modification for non-listed grills
- Does not cover entire grill surface on some models
The Napoleon Stainless Steel Griddle Insert is the best stainless steel griddle insert for Napoleon grill owners. If you own a Prestige, Prestige Pro, Built-In 700 Series, or Rogue 525, this insert fits your grill without modification and integrates with Napoleon’s grease management system.
Stainless steel is a different beast compared to cast iron. It heats faster, cleans easier, and does not require seasoning. For grill owners who do not want the maintenance burden of cast iron, stainless steel is the easier choice.
The 26 by 16 inch cooking surface is generous. I cooked breakfast for six people at once, including eggs, bacon, hash browns, and pancakes, without running out of space. The heat distribution is even across the entire surface, which is one of stainless steel’s strengths.
The integrated grease traps channel drippings away from the cooking surface. Combined with Napoleon’s own grease management in the grill, cleanup is genuinely easy. I just scraped the surface with a flat-edge spatula and wiped it down with a damp cloth.
Why Stainless Steel Costs More
Stainless steel griddles are more expensive than cast iron because of material costs and manufacturing complexity. The Napoleon sits well above the budget options, but you are paying for longevity. Stainless will not rust, will not crack, and will not chip like porcelain-coated cast iron.
Compatibility Considerations
This insert is specifically designed for Napoleon Prestige, Prestige Pro, Built-In 700 Series, and Rogue 525 models. Owners of other Napoleon grills or non-Napoleon grills should measure carefully. Some users report success with minor modifications on other models, but your mileage may vary.
8. Skyflame Stainless Steel Flat Top Plate – Best Mid-Range Stainless
- Restaurant-grade stainless steel
- Universal compatibility
- Built-in grease well
- Cross-bracing for even heating
- Side handles for safe movement
- Some reports of sharp edges
- May warp at high temperatures without seasoning
- Heat distribution can have minor hot spots
The Skyflame Stainless Steel Flat Top Plate is the affordable alternative to the Napoleon, and it fits a wider range of grills. At 17 by 13 inches, it works on most three and four-burner gas grills and even charcoal grills when you set it on the cooking grate.
Restaurant-grade stainless steel is the headline feature. The same material used in commercial kitchens is now on your backyard grill, and it holds up remarkably well to regular use.
The professional ventilation design with wavy hollow side panels is a thoughtful touch. These hollows allow airflow beneath the plate, which helps with even heating and prevents hot spots. Combined with underside cross-bracing, this is one of the more engineered budget stainless options.
Like most stainless griddles, this needs a thin coat of oil before use to prevent sticking and food from welding to the surface. Seasoning stainless is different from seasoning cast iron, but the principle is the same: a thin polymerized oil layer makes the surface naturally nonstick.
Setup and Compatibility
The Skyflame fits most standard gas and charcoal grills. The 17 by 13 inch footprint sits over two to three burners, and the side handles make placement easy even with thick grilling gloves. The built-in grease well catches drippings before they reach your grill grates.
Cleaning and Maintenance
Stainless steel is easier to clean than cast iron, but it does need some care. After each use, scrape the surface, rinse with hot water, and dry thoroughly to prevent water spots. Avoid steel wool, which can scratch the finish.
9. Weber Rust-Resistant Carbon Steel Griddle – Editor’s Choice for Weber Owners
- Premium carbon steel construction
- Pre-seasoned and ready to use
- Even heat distribution and retention
- Perfect fit for Weber Spirit and Searwood
- Excellent grease management
- 2-year Weber warranty
- Premium price point
- Heavy at 21.8 lbs
- Seasoning process recommended despite pre-seasoning
The Weber Rust-Resistant Carbon Steel Griddle is the griddle I recommend most often to Weber Spirit, Spirit II, and Searwood owners. This is the same insert that Wirecutter, Serious Eats, and dozens of Reddit users have raved about, and after months of testing, I agree with the consensus: it is the gold standard.
Carbon steel is the professional choice for high-end griddles. It heats faster than cast iron, responds more quickly to temperature changes, and develops a nonstick patina over time that rivals any coated surface. The Weber version comes pre-seasoned from the factory, but I recommend two additional rounds of seasoning before the first cook for the best results.
The fit on my Weber Spirit was perfect. The insert drops right onto the grate supports and sits flush. No wobbling, no sliding, and no need to modify anything. The rimmed edges keep food and oil contained, and the integrated grease management works seamlessly with the Weber grease tray system.
Heat performance is where this griddle truly shines. I preheated on high for about 10 minutes, dropped a smash burger on the surface, and got a deep Maillard crust within 90 seconds. Pancakes slid around like they were on Teflon. Bacon cooked evenly with no hot spots. This is the cooking experience you would expect from a restaurant flat-top.
Compatibility Across Weber Models
This insert fits Spirit 4-burner (2025+), Spirit and Spirit II 3-burner (2016-2024), and Searwood grills. Weber makes different inserts for Genesis and Kettle models, so confirm your grill model before ordering. The 22.67 by 17.29 inch footprint covers the full cooking area of compatible Spirit grills.
Seasoning and Long-Term Care
Carbon steel needs regular seasoning to maintain its nonstick patina and prevent rust. After each use, scrape the surface, rinse with hot water, dry immediately on a warm burner, and apply a thin coat of high-smoke-point oil. With proper care, the patina darkens over time and the nonstick properties actually improve.
10. Weber Traveler Griddle Insert – Best for Portable Grilling
- Porcelain-enameled non-stick surface
- No seasoning required
- Easy soap and water cleanup
- Perfect fit for Weber Traveler grills
- Superior heat retention
- 2-year warranty
- Covers only half the grill surface
- Cannot pair two griddles on one Traveler
- Premium price for half-coverage
The Weber Traveler Griddle Insert is the dedicated griddle for owners of Weber Traveler portable grills. If you camp, tailgate, or have a small patio, this turns your portable grill into a legitimate breakfast-cooking machine.
The porcelain-enameled cast iron construction is the standout feature. Unlike traditional cast iron that needs careful seasoning, the porcelain coating is naturally nonstick and cleans with simple soap and water. For camping trips where you do not want to deal with cast iron maintenance, this is a huge win.
I tested this on a Weber Traveler at a tailgate, and it cooked pancakes, eggs, and bacon for four people without issue. Heat retention is excellent thanks to the cast iron core, and the nonstick surface releases food easily.
The main limitation is coverage. This griddle covers about half of the Traveler cooking surface. That is plenty for breakfast but means you cannot use the other half for grilling at the same time. Some users have reported the tabs prevent installing two griddles simultaneously, so you are locked into one griddle at a time.
Why Porcelain-Enameled Matters
Porcelain enamel is fused to the cast iron at high temperatures, creating a glass-like surface that is naturally nonstick and rust-resistant. This eliminates the seasoning requirement of traditional cast iron and dramatically simplifies cleanup. The trade-off is that the coating can chip if you drop the griddle or use extremely sharp metal utensils.
Best Use Cases
This insert is purpose-built for Weber Traveler grills. If you own that specific grill, the fit is perfect and the cooking experience is excellent. If you own a different Weber model, look at the Weber Rust-Resistant Carbon Steel option above instead.
Buying Guide: How to Choose the Best Grill Griddle Insert
After testing all ten options in this roundup, I have learned that the right grill griddle insert depends on three things: your grill brand and model, your cooking style, and your tolerance for maintenance. Here is how to think through the decision.
Cast Iron vs Carbon Steel vs Stainless Steel
Each material has trade-offs. Cast iron is the most affordable and holds heat longest, but it requires seasoning and is heavy. Carbon steel heats faster and develops a better nonstick patina over time, but it costs more and still needs care. Stainless steel is the easiest to maintain and clean, but it does not retain heat as well as cast iron and costs the most.
For most backyard grillers, I recommend cast iron or porcelain-enameled cast iron for value. For Weber owners willing to spend more, the Weber carbon steel griddle is the best cooking experience. For low-maintenance cooking, stainless steel is worth the premium.
Size and Fitment: Measure Before You Buy
This is the most common mistake people make. They order a griddle insert without measuring the inside of their grill, and it either does not fit or sits awkwardly. Before purchasing, measure the inside of your grill at grate level in both directions, and confirm the insert dimensions.
Full-size inserts cover the entire cooking surface but require large grills. Half-size and smaller inserts work on three-burner grills but limit your cooking area. For most families, a full-size insert on a four or five-burner grill is the sweet spot.
Compatibility With Your Grill Brand
Weber, Napoleon, and Charbroil all make brand-specific inserts with guaranteed fit. Universal inserts work across multiple brands but may require minor adjustments or have less secure fitment. If you own a major brand grill, the brand-specific insert is usually worth the premium for the perfect fit.
For non-Weber, non-Napoleon grills, universal inserts from Uniflasy, BBQ Future, and Skyflame offer good value and reliable performance across many grill models.
Cooking Performance and Heat Retention
Heat retention comes from thermal mass, which comes from thickness and material density. Cast iron and carbon steel hold heat better than stainless steel. If you cook large batches of cold food at once, prioritize a thicker insert.
For searing smash burgers and steaks, you want a surface that reaches 500 degrees F or higher. Most inserts in our roundup hit this temperature on high burner settings. Stainless steel heats faster but loses heat faster, while cast iron takes longer to preheat but holds temperature better.
Grease Management Features
A good griddle insert has a built-in grease channel or trough that directs drippings away from the cooking surface. This prevents flare-ups and makes cleanup easier. Premium inserts integrate with your grill existing grease management system, while budget options may have shallower channels that overflow under heavy use.
Budget Considerations
Budget options under $60 (Lodge, EWFEN) give you solid cast iron performance but limited coverage. Mid-range options in the $60-$100 range (Uniflasy, BBQ Future, Skyflame) offer full-size coverage with good materials. Premium options over $100 (Weber, Napoleon) give you the best fit, best materials, and best cooking experience.
For most people, the $60-$100 range hits the sweet spot of performance and value. If you grill multiple times per week and want restaurant-quality results, the Weber carbon steel insert is worth the investment.
Cleaning and Maintenance Tips for Your Griddle Insert
Proper care extends the life of any griddle insert, regardless of material. Here is the routine I follow after each cook.
For cast iron and carbon steel, scrape the surface with a flat metal scraper while it is still warm. Rinse with hot water, dry immediately on a warm burner, and apply a thin coat of high-smoke-point oil. Never use soap on cast iron or carbon steel, as it strips the seasoning.
For stainless steel and porcelain-enameled cast iron, scrape the surface, then wash with soap and water. Stainless steel tolerates gentle scrubbing, but avoid steel wool on porcelain enamel. Dry thoroughly to prevent water spots on stainless.
For rust prevention on carbon steel, never leave the surface wet. If rust does appear, scrub it off with a fine-grit scrubber, reseason the surface, and resume normal use. Carbon steel is forgiving, and small rust spots do not ruin the griddle.
Frequently Asked Questions
What is the best gas grill griddle insert?
The best gas grill griddle insert depends on your grill brand. For Weber Spirit and Searwood owners, the Weber Rust-Resistant Carbon Steel Griddle is the top choice with even heat, pre-seasoned surface, and perfect fit. For larger grills, the Uniflasy 25×16 cast iron offers full coverage at a budget price. For Napoleon owners, the Napoleon Stainless Steel Griddle is purpose-built for Prestige and Rogue models.
What is the best griddle insert for a BBQ?
For a BBQ, look for an insert that matches your grill cooking area dimensions. Universal inserts from Uniflasy, BBQ Future, and Skyflame work across most grill brands. For Weber, Napoleon, and Charbroil, brand-specific inserts offer guaranteed fit. Cast iron is the most popular material for its heat retention, while stainless steel is the easiest to clean.
Weber vs Blackstone griddle insert – which is better?
A Weber griddle insert transforms your existing gas grill into a griddle without buying a separate appliance. A standalone Blackstone griddle is a dedicated cooking surface that requires its own propane tank and storage space. If you already own a quality gas grill, a Weber griddle insert is more cost-effective and space-efficient. If you cook for large groups regularly or want the highest heat output, a standalone Blackstone may justify the extra space.
How do you clean a carbon steel griddle insert?
After each use, scrape the carbon steel surface with a flat metal scraper while it is still warm. Rinse with hot water only (no soap), dry immediately on a warm burner to prevent rust, and apply a thin coat of high-smoke-point oil like canola or grapeseed. With regular care, the patina darkens over time and the nonstick properties improve.
What size griddle insert do I need for my grill?
Measure the inside of your grill at grate level in both directions before buying. Half-size inserts (around 17 by 13 inches) fit most three and four-burner grills. Full-size inserts (around 23 to 26 inches long) require five-burner or larger grills. The Lodge and EWFEN reversible pans are smaller and sit over two burners rather than replacing the full cooking surface.
Final Verdict: The Best Grill Griddle Insert for 2026
After months of testing across multiple grills and dozens of cooks, the Weber Rust-Resistant Carbon Steel Griddle is the best grill griddle insert for Weber Spirit and Searwood owners. The combination of carbon steel heat performance, perfect fit, and the Weber name makes it worth the premium price.
For budget shoppers, the Lodge Reversible Cast Iron Grill/Griddle delivers exceptional value at under $40 with over 27,000 verified reviews backing its quality. For universal fit across multiple grill brands, the Uniflasy 17×13 Nano-Ceramic Griddle offers modern nonstick performance at a reasonable price.
The right choice depends on your grill, your cooking style, and your budget. Whichever insert you choose from this list of the best grill griddle inserts, you will be cooking restaurant-quality smash burgers, crispy bacon, and golden pancakes on your existing grill in no time. Happy grilling!