Cookware

Pizza Stone

Heat-soaked stone for blistered crusts and crisp bottoms

A thick ceramic or cordierite slab that stores oven heat and dumps it into raw dough for a crisp, blistered crust. Preheat it for a full 45 minutes to an hour. Slide pizza on with a peel and a dusting of semolina so it won't stick.

A pizza stone is a thick slab of ceramic or cordierite that solves the home oven's biggest pizza problem: not enough bottom heat. Left in the oven through a long preheat, the stone soaks up and stores enormous heat, then dumps it into raw dough the instant the pizza lands — producing the crisp, blistered, fast-rising crust a soft metal pan can't. It works the same magic for rustic breads, flatbreads, and even reheating leftover slices. Its trade-off is patience and fragility: it needs a full preheat to work, and it cracks under thermal shock or a careless drop. A pizza steel does the same job faster and won't shatter, at more weight and cost.

Types & varieties

Cordierite stone

Tough and the most thermal-shock-resistant of the ceramics; the safe default.

Ceramic/clay stone

Inexpensive but more prone to cracking if shocked or dropped.

Pizza steel

Conducts heat faster than stone for an even crisper base; heavy, pricier, won't crack.

How to use it

Set the stone on a rack in the lower-middle of a cold oven, then preheat at maximum for a full 45 minutes to an hour — the stone needs that long to fully heat through, and skipping it is the single most common mistake. Build or stretch the pizza on a peel dusted with semolina or flour, give the peel a test-shake to confirm the dough slides, then launch it with a quick forward-and-back jerk. Bake until the crust is blistered and the bottom is crisp.

Preheat the empty stone fully — an hour is not too long
Dust the peel with semolina so the pizza launches with a clean shake
Use the broiler or top heat near the end for a leopard-spotted top

Caring for it (and avoiding cracks)

Stone is porous, so never wash it with soap — it soaks in and taints future bakes — and never submerge it. Let it cool completely in the oven, then scrape off stuck bits and wipe with a damp cloth. Stains and darkening are normal and harmless. The two ways stones die are thermal shock (putting a cold stone into a hot oven, or splashing it) and dropping it, so always heat it from cold and handle it carefully.

Common uses

Crisp-bottomed homemade pizzaArtisan and no-knead breadFlatbreads, naan, and focacciaReheating leftover pizza crisp againBaking calzones and stromboliEvening out an oven's hot and cold spots

Tips & pitfalls

Leave the stone in the oven permanently — it also evens out the oven's temperature for everything you bake
Never put a cold stone into a hot oven; always heat from cold to avoid cracking
Don't oil it or wash with soap — both ruin a porous stone
A pizza steel preheats faster and crisps even harder if you bake pizza often