Pizza Grilling Stones

Pick a stone diameter that fits your grill or pizza peel and allows space for airflow; common sizes run 12–16 inches. Choose thickness 0.5–1 inch for a balance of heat retention and manageable weight—thicker stones hold heat longer but take more time to preheat

Cordierite and ceramic are common; cordierite resists thermal shock and is durable for high-heat grilling, while ceramic offers good heat retention and even browning but can be more fragile. Some stones are composite or include a metal backing to improve heat transfer and durability

Prices typically range from budget options under $50 to higher-end stones over $100, with an average around $60. Higher-priced stones often use thicker or higher-quality materials and improved durability, but a mid-range stone generally provides good performance for most home users

Preheat the stone gradually on the grill at medium heat for 15–30 minutes to avoid thermal shock, place it on the grates away from direct flames if possible, and use a pizza peel or rigid spatula to load and remove pizza; handle with heatproof gloves as the stone will be very hot

Allow the stone to cool completely, scrape off food residue with a stiff brush or scraper, and wipe with a damp cloth; avoid soap and submerging most porous stones as they can absorb moisture and odors. For non-porous or composite stones, follow manufacturer guidelines which may allow mild soap

Most pizza stones designed for grilling are also safe for ovens and wood-fired or brick ovens, provided you follow the stone's temperature limits and preheat recommendations; avoid direct contact with open flames unless the manufacturer specifies high thermal-shock resistance

Look for stones with good thermal mass and even heat distribution (thicker stones or materials with high heat capacity), a rough or textured surface to help crisp the crust, and size/shape that allows proper air circulation; some buyers prefer stones with a metal or reinforced backing for faster bake times