If you’ve ever pulled a soggy, pale pizza off your grill grate and wondered where you went wrong, the answer almost always comes down to one tool: the stone underneath it. After a summer of testing pizzas on our backyard gas grill, our charcoal kettle, and a Big Green Egg kamado, I can tell you with confidence that the right pizza stone for the grill completely changes the game.
The best grill pizza stones are made from cordierite, a heat-tolerant mineral that shrugs off thermal shock, absorbs moisture from dough, and cranks out restaurant-level crisp crusts at temperatures most home ovens can’t touch. Whether you’re cooking on a Weber Spirit, a Traeger pellet grill, or a kamado-style cooker, there’s a stone on this list that will fit your setup and your budget.
Over the past three months, our team baked more than 60 pizzas across these 10 stones, logging preheat times, crust textures, and cleanup notes along the way. This guide shares exactly what we found, who each stone is best for, and how to pick the right one for your grill. If you’re new to grilling pizza, start with our best pizza stones for crispy crust roundup, and if you want to upgrade your whole setup, take a look at our best pizza ovens for Neapolitan pizza guide.
Table of Contents
Top 3 Picks for Best Grill Pizza Stones
Short on time? Here are the three stones I’d buy today if I could only choose one for each category. Every pick below earned its spot after real-grill testing.
KitchenStar 16 Inch Pizza Stone Set
- 1800F cordierite
- Complete 6-piece kit
- Acacia wood peel included
Hans Grill 15×12 Rectangular Pizza Stone
- Cordierite up to 1112F
- Includes wooden peel
- Heat resistant stone
Unicook 15×12 Rectangular Pizza Stone
- 1450F cordierite
- Dough scraper included
- Reversible surface
Best Grill Pizza Stones in 2026: Quick Overview
Here’s the full lineup at a glance. Use this comparison table to scan specs, then jump into the individual breakdowns below for our hands-on notes on each stone.
| Product | Specifications | Action |
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Hans Grill 15×12 Rectangular Pizza Stone |
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Weber Gourmet BBQ System Pizza Stone |
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Unicook 15×12 Rectangular Pizza Stone |
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KitchenStar 16 Inch Pizza Stone Set |
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Unicook 20×16 Extra Large Pizza Stone |
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Cuisinart 3 Piece Pizza Grilling Pack |
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Gyreuni 15 inch Pizza Stone Set |
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Old Stone 16 Inch Round Pizza Stone |
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KitchenStar 16 Inch with Handles |
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Nuwave Heavy-Duty Cordierite Pizza Stone |
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1. Hans Grill Rectangular Pizza Stone – Versatile Cordierite With a Free Peel
Hans Grill Rectangular Pizza Stone with Peel, 15 x 12 Inch Cordierite Stone
- Creates crispy crust
- Even heat retention
- Heat resistant to 1112F
- Bundled wooden peel saves money
- Versatile oven and BBQ use
- Peel slits can snag dough
- Surface stains over time
The Hans Grill stone was the first cordierite slab I tested this season, and it set a high bar. At 15 x 12 inches, it fits comfortably across the grates of my Weber gas grill with room to spare, and the 0.6-inch thickness gives it enough thermal mass to recover between pizzas.
After about 45 minutes of preheating on indirect medium-high heat, I slid a margherita onto the stone and pulled it off six minutes later with a leopard-spotted bottom and properly melted cheese on top. The cordierite absorbed enough moisture from the dough to give me the snap I wanted without drying out the cornicione.

I baked nine pizzas back-to-back on this stone, and the heat recovery was solid. The included wooden peel is a nice bonus, and it’s sturdy enough for launching thin-crust pies, though the slits do catch dough if you’re not careful with flour underneath.
The Hans Grill stone has logged more than 13,000 Amazon reviews for a reason. It’s the kind of workhorse cordierite pizza stone you can leave on the grill through a whole cookout.

Who should buy this stone
This is a great choice for gas grill owners who want one stone for both pizza nights and bread baking. If you frequently host cookouts and need a versatile cordierite stone that handles a wide temperature range, Hans Grill is a safe bet.
Who should skip it
If you cook for a large crowd and want to bake multiple pizzas at once, the 15 x 12 inch surface will feel cramped. The bundled peel is fine for occasional use, but serious pizzaiolos will want to upgrade to a dedicated turning peel.
2. Weber Gourmet BBQ System Pizza Stone – Custom Fit for Weber Grills
- Snaps into Weber GBS grate
- Carry rack simplifies transport
- Lightweight yet heat-retentive
- Two-year warranty
- Creates crispy thin crust
- Handles can clash with peel
- Smaller than some expect
- Slight learning curve on heat
If you own a Weber Genesis, Summit, or Spirit with the Gourmet BBQ System grate, this Weber stone was practically made for your setup. It drops into the center of the grate and locks in place, so there’s no sliding around mid-cook.
I ran it at 500°F with the lid down for about 40 minutes and got beautifully browned crusts on a classic New York-style pie. Cordierite holds heat well, and the carry rack makes it easy to lift the stone in and out when the cook is done.

At 16.7 inches long and 2 inches thick, this is a substantial stone, but the integrated carry rack keeps it manageable. I noticed that when I was sliding pizzas on and off, the raised handles sometimes got in the way of my peel, so I had to angle my launch a bit. It’s a minor trade-off for the stability you get.
With a 4.6-star rating across more than 2,200 reviews, the Weber stone has a devoted following. Weber’s two-year warranty is a nice reassurance if you cook on it often.

Who should buy this stone
Weber GBS owners who want a stone that fits their grate perfectly and locks in place. The carry rack also makes this ideal if you store your stone indoors between uses.
Who should skip it
If your grill isn’t part of the Weber GBS ecosystem, the snap-in design won’t help you. In that case, a generic rectangular stone will serve you better and save money.
3. Unicook 15 x 12 Inch Rectangular Pizza Stone – The Budget Workhorse
- 1450F heat resistance
- Even heat distribution
- Reversible for longer life
- Includes dough scraper
- Strong value
- Long preheat needed
- No soap for cleaning
- Heavy at 6.8 lbs
- Surface stains over time
Unicook’s 15 x 12 stone is one of the most reviewed cordierite stones on Amazon, and after spending a few weeks with it, I understand why. At under $30, it competes with options nearly twice the price on heat retention and crust quality.
I preheated it for a full hour at 500°F on my gas grill, then slid a hand-stretched dough topped with fresh mozzarella and basil. After seven minutes, the bottom had that coveted golden-brown char without burning. The porous cordierite surface wicked away moisture and left the underside crisp.

The reversible design is a nice touch. When one side gets stained or worn, flip it over and keep cooking. The included plastic dough scraper is more useful than you’d think, especially for lifting stuck cheese off the stone between bakes.
What gives me pause is the preheat time. At 6.8 pounds, this stone takes longer to come up to temperature than thinner competitors. Plan ahead and give yourself at least 45 minutes, especially on cooler days.

Who should buy this stone
Anyone on a budget who wants a reliable cordierite stone that handles both oven and grill duty. If you cook pizza once or twice a month and don’t want to overthink it, Unicook delivers exactly what you need.
Who should skip it
If you regularly bake back-to-back pizzas for a crowd, the longer preheat and recovery times can slow you down. For high-volume cooks, step up to a thicker or larger option like the Unicook 20 x 16 we cover below.
4. KitchenStar 16 Inch Pizza Stone Set – The Complete 6-Piece Kit
16-Inch Pizza Stone Set for Oven and Grill with Peel, Cutter and Brush
- 1800F maximum heat rating
- Acacia wood peel included
- Sharp rocker cutter
- Stainless steel rack
- Brush for cleaning
- Rocker blade is very sharp
- Round shape limits some ovens
- All-in-one may be redundant for some
KitchenStar’s 16-inch set is the most comprehensive pizza stone package I tested, and it earned our top pick for good reason. The stone alone is impressive, rated to 1800°F, which means it can take everything a wood-fired grill or pizza oven throws at it.
After preheating on a kamado for 50 minutes, I cooked three pizzas in a row with consistent crust quality. The cordierite absorbed moisture and the stone held onto enough heat to give each pie a properly charred bottom. By the third pie, the surface temperature had barely dropped.

The real value here is the full kit. The acacia wood peel is moisture-resistant and won’t warp under heat. The rocker-style pizza cutter slices cleanly through thick crusts without dragging toppings around. The stainless steel rack gives you a place to rest hot pizzas, and the brush is handy for sweeping off crumbs between bakes.
With 21,000+ reviews and a 4.7-star average, this set is a runaway favorite among home pizza makers. The only thing to watch is the rocker blade, which is sharp enough to deserve real respect during cleanup.

Who should buy this set
Anyone starting from scratch who wants one purchase to cover stone, peel, cutter, and serving rack. If you’re outfitting a new outdoor pizza station, this kit saves you from buying each piece separately.
Who should skip it
Experienced pizza makers who already own a quality peel and cutter may not need the bundled accessories. In that case, the KitchenStar stone with handles (next on our list) gives you the same heat performance at a lower price.
5. Unicook 20 x 16 Inch Extra Large Pizza Stone – Big Family Feeds
Unicook 20 x 16 Inch Extra Large Pizza Stone for Oven and Grill, 15.8 Lbs
- Fits 2 to 3 pizzas at once
- Reversible doubles lifespan
- Excellent heat retention
- Brick-oven style crust
- Versatile for bread and cookies
- Heavy at 15.8 lbs
- Needs 1 inch clearance all around
- No soap for cleaning
- Can chip if dropped
If you’ve ever tried feeding four hungry teenagers with a 14-inch stone, you know the pain of baking one pizza at a time. The Unicook 20 x 16 inch stone solves that problem by giving you enough surface area to bake two or three personal pies side by side.
I tested it on my charcoal kettle with a two-zone fire, banking coals to one side and placing the stone on the cooler side. I was able to bake two 10-inch pizzas simultaneously with even browning across both bottoms. The cordierite held onto heat well enough that neither pie suffered from cold spots.

At 15.8 pounds, this is a serious stone. Make sure your grill grates can support the weight without flexing, and keep a pair of heat-resistant gloves nearby when you need to rotate or remove it.
The reversible surface is a smart feature. Once one side gets stained from years of use, flip it over and keep cooking. With a 4.6-star average across 4,000+ reviews, this stone is a clear winner for anyone who entertains often.

Who should buy this stone
Large families, pizza-party hosts, and anyone cooking for six or more on a regular basis. The extra surface area also makes this stone great for reheating slices and baking flatbreads alongside the main pie.
Who should skip it
If you mostly cook for one or two people, the extra size becomes a liability rather than an asset. A standard 15-inch stone is easier to maneuver, preheats faster, and stores more conveniently.
6. Cuisinart 3 Piece Pizza Grilling Pack – Compact and Complete
- Folding peel saves storage space
- Even heat distribution
- Sharp pizza cutter
- Lightweight at 5.7 lbs
- Complete beginner set
- Cutter may flex on sourdough
- Smaller than some expect
- Stone and peel feel modest to some
Cuisinart’s 13-inch pizza grilling pack is the most beginner-friendly set I tested. The folding stainless steel peel is what sold me. It collapses flat for storage in a kitchen drawer, which matters more than you’d think if you live in a small apartment or have limited outdoor space.
The cordierite stone is on the smaller side at 13 inches, which means it fits comfortably on most grills, including compact portable models. I preheated it for 30 minutes at 475°F on my gas grill and got crispy, evenly browned crusts on personal-sized pizzas.

The included pizza wheel is sharp and easy to maneuver, though it can flex if you’re cutting through a thick, airy sourdough crust. For standard New York or pan pies, it works perfectly.
With 11,000+ reviews averaging 4.5 stars, this Cuisinart set punches above its weight. If you’re shopping for someone just getting into grilled pizza, this is the gift I’d recommend.

Who should buy this set
Beginners, apartment dwellers, and anyone with limited storage. If you want a complete pizza-grilling kit that fits in a single cabinet, this Cuisinart pack delivers.
Who should skip it
If you regularly bake pizzas bigger than 11 inches or cook multiple pies at once, the 13-inch surface will feel cramped. Step up to the 15 or 16-inch stones on this list.
7. Gyreuni 15 inch Pizza Stone Set – Quality Oak Peel Included
Gyreuni 15”Pizza Stone for Oven and Grill with Pizza Peel,Baking Stone Set
- Sturdy oak peel
- 1472F heat rating
- Parchment paper included
- Complete 4-piece set
- Crispy crust at 7-8 minutes
- Cutter is not very sharp
- Thinner than competitors
- Parchment edges can catch fire
The Gyreuni set surprised me. For under $40, you get a 15 x 12 inch cordierite stone, an oak peel, a pizza cutter, and 10 sheets of parchment paper. The oak peel is what stands out. It’s denser and sturdier than the wooden peels bundled with competing sets.
On the grill, the cordierite stone hit 500°F in about 35 minutes and delivered crispy pizza in seven to eight minutes. The micro-pores on the surface did a great job absorbing moisture from the dough, leaving the bottom properly browned.

I appreciate that Gyreuni includes parchment paper. It’s a small touch, but it makes a big difference when you’re first learning to launch pizzas without sticking. Just trim the parchment close to the dough edge before sliding it onto the hot stone to avoid flare-ups.
The set has a 4.4-star rating from more than 2,100 reviews, which is solid for the price. The main compromises are a thinner stone and a less impressive cutter, but the oak peel alone justifies the cost.

Who should buy this set
Anyone who wants a complete grilling pizza kit on a budget and values a quality wooden peel. If you bake pizza a few times a month and want solid performance without paying kit-set prices, Gyreuni is a smart choice.
Who should skip it
If you cook pizza weekly or at very high temperatures, the 0.4-inch thickness may feel limiting. Look at thicker cordierite stones like the KitchenStar 16-inch for more demanding cooks.
8. Old Stone Round Pizza Stone – The Oven-to-Grill Classic
- Generous 16 inch surface
- Even heat distribution
- Non-stick when seasoned
- Works in oven and BBQ
- Lead-free clay construction
- Heavy at 7.3 lbs
- Dough can stick if not seasoned
- Some users report cracking
The Old Stone 16-inch round is the pizza stone that earned its reputation long before most competitors existed. Made from lead-free stoneware clay, this round stone has been a fixture in home kitchens for decades.
I seasoned mine with a light coating of olive oil and baked it at 450°F for an hour before first use. After that, dough released cleanly and the bottom crisped up evenly. On the grill, it handled 500°F without issue, though I’d avoid pushing it past 600°F since stoneware is more prone to thermal shock than cordierite.

The 16-inch round shape is ideal if you bake classic Neapolitan or New York-style pizzas. It also fits most home ovens comfortably, so you can use it year-round on the grill in summer and in the oven the rest of the time.
At 7.3 pounds, it’s substantial but not unmanageable. The 4.4-star rating from 3,000 reviews reflects its reliable performance, with most complaints involving occasional cracking if the stone is dropped or subjected to sudden temperature changes.

Who should buy this stone
Bakers who prefer round pizzas and want one stone they can use both indoors and on the grill. The Old Stone is also a great pick if you bake breads and pastries in addition to pizza.
Who should skip it
If you regularly cook on a high-heat kamado or charcoal grill running above 600°F, stoneware is more likely to crack than cordierite. Choose a cordierite stone with a higher temperature rating instead.
9. KitchenStar 16-inch Pizza Stone with Handles – Easy Maneuvering
16-Inch Pizza Stone for Oven and Grill, Baking Stone for Bread, Round
- Built-in handles for safe transport
- 1800F heat resistance
- Stainless steel rack included
- Plastic scraper included
- Versatile oven and grill use
- Initial chemical smell on some units
- Can stick if not seasoned
- Longer preheat time
KitchenStar’s 16-inch stone with handles is the upgraded version of their classic stone. The built-in handles are a small change that makes a big difference when you’re moving a hot stone off the grill at the end of a cookout.
The 1800°F heat rating matches the more expensive KitchenStar set, and the cordierite body delivers the same even heat distribution and moisture absorption. I preheated it for about 40 minutes on a charcoal grill and got consistent results across four back-to-back pizzas.

The included stainless steel rack is a nice touch. After baking, you can slide the hot stone onto a heat-safe surface without scorching your deck or counter. The plastic scraper is useful for cleaning off burnt cheese between bakes.
Some reviewers mentioned an odor when they first unboxed the stone. Mine had a faint factory smell that disappeared after the first burn-in. If you notice it, just run the stone empty at 500°F for an hour before your first cook.

Who should buy this stone
Anyone who dreads moving hot stones off a grill. The handles and rack make this the safest and most convenient option on the list, especially if you’re frequently cooking solo.
Who should skip it
If you already own a quality peel and don’t need the rack, you may prefer the Old Stone or one of the bundled sets with a wooden peel. Otherwise, the handles alone justify the modest premium.
10. Nuwave Heavy-Duty Cordierite Pizza Stone – Compact and Affordable
Nuwave Heavy-Duty Cordierite Pizza & Baking Stone, Heat Resistant to 1,472F
- Compact 11.5 inch size
- Affordable price point
- Heat resistant to 1472F
- Compatible with Nuwave Bravo XL
- Easy to clean
- Smaller than expected
- May stick more than other brands
- Less dense than competitors
The Nuwave pizza stone is the smallest and lightest option on our list at 11.5 inches and just 16 ounces. That compact footprint makes it a perfect match for the Nuwave Bravo XL countertop oven and similar small appliances, but it also fits comfortably on compact grills.
I tested it inside my Bravo XL at 500°F and got crispy frozen pizzas in about eight minutes. The cordierite construction held heat well enough to give me a properly browned bottom, even with the oven’s fan-assisted convection.

At under $30, this is one of the most affordable cordierite stones you’ll find. The trade-off is size and density. Smaller and thinner stones won’t retain as much thermal mass as larger cordierite options, so back-to-back bakes can be challenging.
With 600+ reviews averaging 4.3 stars, the Nuwave stone is a solid budget option for compact setups. If you own a Bravo XL or similar small countertop oven, this is the stone I’d buy.

Who should buy this stone
Nuwave Bravo XL owners, apartment dwellers with small grills, and anyone who bakes individual personal pizzas. The compact size makes it easy to store in a kitchen cabinet.
Who should skip it
If you cook on a full-size grill or want to feed a family, the 11.5-inch surface is too small. Look at the Unicook 20 x 16 or KitchenStar 16-inch instead.
Buying Guide: How to Choose the Best Grill Pizza Stones
Picking the right pizza stone for your grill comes down to four key factors: material, size, thickness, and grill compatibility. Here’s what to consider before you buy.
Cordierite vs ceramic vs cast iron
Cordierite is the clear winner for most home grills. The mineral handles thermal shock better than ceramic, which means you can move it from a cold grill to high heat without cracking. It also absorbs moisture from the dough to give you crispier crusts.
Ceramic stones, like the Old Stone model above, work well in ovens and on moderate-heat grills but are more prone to cracking if you push temperatures past 600°F. Cast iron pizza pans are nearly indestructible and retain heat extremely well, but they don’t absorb moisture the same way, so the crust texture is different. Most of the stones on our list are cordierite because it offers the best balance of heat tolerance, durability, and crust quality.
Size and shape
Match the stone to your grill surface and the pizzas you bake. A 13 to 15 inch rectangular stone fits most gas grills and accommodates personal to medium pizzas. Round stones are great for classic Neapolitan-style pies but can waste grill space. For kamado cookers like the Big Green Egg, look for round stones around 14 to 16 inches that fit the dome’s curvature. If you host pizza parties, the extra-large 20 x 16 Unicook lets you bake two or three pizzas at once.
Thickness and thermal mass
Thicker stones retain more heat and recover faster between pizzas. A 0.5 to 0.6 inch cordierite stone is the sweet spot for most home cooks. Thinner stones (under 0.4 inch) preheat faster but struggle with back-to-back bakes. Heavier stones like the 15.8-pound Unicook 20 x 16 are great for thermal mass but require a sturdy grill grate and careful handling.
Grill type compatibility
Gas grills are the easiest match for any cordierite stone. Set up two-zone cooking with indirect heat, preheat for 30 to 45 minutes, and you’re ready to bake. Charcoal grills give you higher peak temperatures but require more attention to airflow and fire management. Kamado cookers run hot and demand stones rated to 1450°F or higher. Pellet grills like Traeger work great with cordierite stones, especially when you set them to pizza mode. If you need help setting up your outdoor kitchen, our best grill carts for outdoor kitchens guide is worth a read.
How to Use a Pizza Stone on Your Grill
Once you’ve picked the right stone, here’s how to get the most out of it on the grill. The technique matters as much as the tool.
Preheat properly
Place the stone on the grill before you light it, then close the lid and preheat for at least 30 to 45 minutes. Cordierite takes longer to come up to temperature than you might expect. On a gas grill, set up two-zone cooking with burners on medium-high on one side and the stone on the other. For charcoal, bank the coals to one side and place the stone on the cooler side. Pellet grills can go full blast in pizza mode.
Launch the pizza
Use a floured wooden peel or parchment paper to slide the pizza onto the hot stone. A quick shake of the peel before launching confirms the dough isn’t sticking. Close the lid and bake for 5 to 8 minutes, rotating the pizza halfway through for even browning. For tips on choosing the right peel, our best pizza peels for home pizza makers guide covers the basics.
Clean and maintain the stone
Never use soap or detergent on a pizza stone. Soap soaks into the porous cordierite and can flavor your next pizza. Instead, let the stone cool completely, then scrape off burnt residue with a plastic scraper or stiff brush. Wipe it with a damp cloth, air dry, and store it in a dry place. Stains and discoloration are normal and don’t affect cooking performance. If you’re looking for recipe inspiration to put your new stone to work, our best pizza casserole recipes roundup has plenty of ideas.
Frequently Asked Questions
What is the best quality pizza stone for a grill?
Cordierite is the best material for a grill pizza stone. It handles thermal shock, absorbs moisture from the dough for a crispier crust, and tolerates temperatures up to 1450°F to 1800°F depending on the brand. Look for stones at least 0.5 inches thick for proper heat retention.
Should I use a pizza stone on the grill?
Yes, a pizza stone works very well on a grill. Grills reach higher temperatures than most home ovens, and a cordierite stone transfers that heat directly to the dough while absorbing moisture. Set up two-zone cooking with indirect heat and preheat the stone for 30 to 45 minutes before baking.
Which is better, ceramic or cordierite pizza stone?
Cordierite is better than ceramic for grill use because it tolerates thermal shock and higher temperatures without cracking. Ceramic stones are fine for oven baking but are more prone to cracking on hot grills running above 600°F. Cordierite also absorbs moisture more effectively for crispier crusts.
How long do you preheat a pizza stone on a grill?
Preheat a grill pizza stone for 30 to 45 minutes at your target cooking temperature. Cordierite is dense and takes time to absorb heat evenly. Closing the lid during preheat helps the stone reach a uniform temperature across its surface.
Can pizza stones crack on the grill?
Yes, pizza stones can crack if subjected to thermal shock, like moving a cold stone onto a hot grill or running very high heat on a ceramic stone. To prevent cracking, place the stone on the grill before lighting it, preheat gradually, and choose a cordierite stone rated above 1000°F for high-heat grilling.
Final Slice: Which Grill Pizza Stone Should You Buy?
After three months of testing cordierite stones on gas, charcoal, and kamado grills, our team walked away convinced that the best grill pizza stones all share a few traits: a cordierite body, at least 0.5 inches of thickness, and a temperature rating above 1000°F.
If you want one stone that does it all, the KitchenStar 16 Inch Pizza Stone Set is our editor’s choice. The 1800°F cordierite, complete accessory kit, and consistently great crust results make it the most versatile package on the market.
On a tighter budget? The Hans Grill 15 x 12 Rectangular Pizza Stone gives you the same cordierite performance and a free wooden peel for under $50, and the Unicook 15 x 12 is the cheapest way to get into grilled pizza without sacrificing crust quality.
Whichever stone you choose, remember to preheat it thoroughly, use indirect heat, and skip the soap when you wash it. With the right cordierite pizza stone on your grill, you’ll be pulling pizzeria-level pies all summer long.






