Baking steel vs stone for bread

A baking steel moves heat into the loaf faster than a stone of the same thickness, cannot crack, and doubles as a pizza steel. A stone costs less, is lighter at the same size and is a little gentler on the bottom crust. For bread alone, both work; the steel lasts forever.

Our pick for your situation

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Lower cost, lighter slab

Cordierite baking stone, 16 × 14 in

Cordierite, about 16 × 14 in

Cordierite handles oven heat better than cheaper ceramic stones. Let it heat up with the oven and never put it in water hot.

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How we know: weights and sizes are the makers' published figures, linked from each product page, and a dough range marked “our estimate” is our arithmetic on them. We do not perform hands-on testing. How we compare.

Baking steel or stone, point by point
Baking steelBaking stone
Heat into the loafFaster: steel conducts heat far betterSlower and gentler
CrackingCannot crackCan crack with sudden temperature change or a wet loaf
Weight at about 16 × 14 inAbout 15 lb at 1/4 inUsually lighter for the same size
CareDry, oil if it rustsBrush off; never soap or oil
PizzaExcellent, very fast bakeGood, slower
PriceHigherLower
Baking steels compared →Check a steel fits your oven →

Already have a stone?

Keep using it. A stone bakes a fine loaf with steam or a cover; preheat it for 45 to 60 minutes. Replace it with a steel when it cracks, or if you want faster, darker bottoms on pizza and flatbreads.

Why steel bakes faster

Steel conducts heat many times better than ceramic, so at the same oven temperature it pushes heat into the base of the loaf faster. For bread that means a strong first burst of oven spring and a well-coloured base. In a very hot oven it can scorch the bottom of a sweet or enriched loaf; set a second tray under it, or lower the temperature.

Which bakes which bread best

Baguettes, several small loaves and anything shaped long: a steel or stone with steam, because a round pot cannot hold them. Pizza and flatbreads: steel. A single boule or bâtard: a Dutch oven is easier than either. Pan loaves: neither is needed, though a steel under the pan gives a crisper base.

What to buy

Measure your rack first; the largest slab that leaves an inch of air around it. A quarter-inch steel for most ovens, a thin steel if you will move it often, a cordierite stone if cost or weight decides. Steam the loaf on either one: see how to steam on a steel.

Questions bakers ask

Is a baking steel better than a stone for sourdough?

For sourdough baked directly on the surface, a steel gives faster bottom heat and never cracks. For sourdough baked in a Dutch oven, neither is needed.

Why did my baking stone crack?

Usually a sudden temperature change: a cold stone into a hot oven, water on a hot stone, or a wet frozen pizza. Heat it with the oven and let it cool inside.

Can I put a Dutch oven on a baking steel?

Yes. It adds heat to the bottom of the pot; if loaf bottoms burn, move the steel to a higher rack or bake the pot without it.