Can You Put a Pizza Stone on a Grill? Safety and Usage Tips

Quick Answer

Yes, you can put a pizza stone on a grill, but you must follow key safety steps. Preheat the stone gradually, keep it away from direct flames, and avoid sudden temperature changes. Use a stone rated for high heat, like Emile Henry's ceramic pizza stones, and always place it on a cooler part of the grill.

Grilling pizza adds a smoky flavor that's hard to beat, but using a pizza stone on a grill requires more than just placing it on the grates. Many home cooks wonder if it's safe, especially with ceramic stones that can crack under thermal shock. The good news: with the right technique, you can achieve a crispy crust and perfectly melted cheese right on your barbecue.

In this guide, we'll cover the safety basics, how to preheat and position your stone, and what to avoid. Whether you have a gas or charcoal grill, these tips will help you get the most out of your pizza stone without damaging it or your dinner.

Is It Safe to Use a Pizza Stone on a Grill?

Yes, but only if your pizza stone is designed for high heat and you handle it correctly. Ceramic stones, like those from Emile Henry, are made to withstand extreme temperatures, but they are still vulnerable to sudden temperature changes. Always check the manufacturer's temperature rating and avoid exposing a cold stone to direct flames or intense heat.

When grilling, place the stone on the grill grate and preheat it gradually with the lid closed. This allows the stone to heat evenly and reduces the risk of cracking. Never place a frozen pizza directly on a hot stone, and avoid using metal utensils that could scratch the surface.

• Always preheat the stone with the grill, not before.
• Keep the stone away from direct flames or burners.
• Use a pizza peel to slide the pizza onto the stone safely.

How to Preheat and Position Your Pizza Stone on a Gas Grill

For a gas grill, set it to medium-high heat (around 500°F) and let the stone preheat for at least 30 minutes with the lid closed. This ensures the stone reaches the right temperature for a crispy crust. Place the stone on the grill grates, but keep it away from the direct flame of the burners. If your grill has multiple zones, position the stone over indirect heat.

The Emile Henry Smooth Pizza Stone is a great choice for grilling because its sealed surface prevents odors and makes food release easy. It can handle the heat of a grill and is also safe for oven use, giving you flexibility in how you cook.

• Use indirect heat to prevent hot spots.
• Check the stone's temperature rating before grilling.
• Keep the lid closed to maintain even heat.

Tips for Grilling Pizza on a Charcoal Grill

Charcoal grills can get very hot, so it's important to manage the temperature. Arrange the coals to one side and place the pizza stone on the opposite side for indirect heat. This prevents the stone from overheating and cracking. Preheat the stone for at least 30 minutes before adding your pizza.

The Emile Henry Square Pizza Stone is ideal for this because it's lighter than traditional stones, making it easier to handle. It distributes heat quickly and evenly, which is perfect for grilling. Remember to use a pizza peel to slide the pizza onto the stone and check the crust regularly to avoid burning.

• Use a two-zone fire for better temperature control.
• Rotate the pizza halfway through for even cooking.
• Avoid lifting the lid too often to keep heat steady.

Common Mistakes to Avoid When Using a Pizza Stone on a Grill

One of the biggest mistakes is placing a cold stone on a hot grill. This can cause thermal shock and crack the stone. Always preheat the stone gradually with the grill. Another mistake is using too much flour or cornmeal on the stone, which can burn and create smoke. Use a light dusting or parchment paper instead.

Also, avoid using metal pizza cutters on the stone, as they can scratch the surface. Use a wooden or plastic cutter instead. And never plunge a hot stone into cold water to clean it—let it cool completely before washing.

• Never put a frozen pizza on a hot stone.
• Avoid drastic temperature changes.
• Clean the stone only after it has cooled.

Diagnosis: Is Your Pizza Stone Grill-Ready?

• Symptom: Your pizza stone cracks when used on the grill. This usually happens due to thermal shock from rapid temperature changes.
• Likely Cause: Placing a cold stone on a hot grill or exposing it to direct flames. Always preheat the stone gradually and use indirect heat.
• Corrective Action: Preheat the stone with the grill for at least 30 minutes, keep it away from direct flames, and avoid sudden temperature changes. If cracks appear, stop using the stone and replace it with a new one.
• When to Stop or Choose Another Option: If your stone is not rated for high heat or shows signs of damage, do not use it on the grill. Consider a dedicated grill stone or an oven-only approach. Safety first: when in doubt, replace the stone.

Recommended Pizza Stones for Grilling

• Smooth Pizza Stone: Our pizza stone is a unique cooking stone made from high performance ceramic. It allows you to create delicious pizzas with a golden, crispy crust; ensuring your pizza will be perfectly cooked, just like in a traditional pizza oven. Re-create the delicious results of brick oven pizza baking with the Emile Henry pizza stone in the oven or on the grill. The sealed surface allows for easy release and no residual odors. This stone is specifically designed for grill use, so you can trust it to handle the heat. The sealed surface makes cleanup easy and prevents flavors from lingering.
• Square Pizza Stone: Ideal for pizza, bread and grilling. Made of exceptionally durable clay, yet is much lighter than a standard pizza stone. Withstands extremely high heat, distributing the temperature quickly and evenly. Oven, grill, broiler, freezer and dishwasher safe. Made in France. If you want a lighter option that's easy to maneuver, this square stone is a great pick. It's versatile enough for both grilling and baking, and it's dishwasher safe for simple cleaning.

Using a pizza stone on a grill can elevate your homemade pizza game, but it requires care and attention. By preheating gradually, using indirect heat, and choosing a stone designed for high temperatures, you can enjoy crispy, smoky pizza without damaging your equipment. Remember to let the stone cool completely before cleaning, and always prioritize safety.