Sourdough pizza is what happens when you stop treating pizza dough as something to make in an afternoon. Swap commercial yeast for a live starter and a long cold ferment, and the base stops being a bland vehicle for toppings and starts tasting of something on its own: faintly tangy, complex, with a crust that crackles and an open, airy crumb. It is more effort and more waiting. It is also the single biggest upgrade you can make to home pizza.
Why bother
Two reasons. Flavour: the slow fermentation by wild yeast and bacteria develops acids and aromatic compounds that a one-hour rise with packet yeast never will. Texture: the long ferment relaxes the gluten and builds the irregular holes that make a great crust light rather than bready. There is a digestibility argument too, that the long ferment partly breaks down some of the wheat proteins, and while it is oversold, plenty of people who find ordinary pizza heavy get on better with a properly fermented base.
You need an active starter first
None of this works without a lively starter, so if you have not got one going, start with our sourdough starter guide and come back when it is doubling reliably after a feed. A sluggish starter makes a flat, dense base. The starter is the engine; everything below assumes it is running.
Hydration and the cold ferment
Pizza dough wants to run wetter than most beginners are comfortable with, around 65 to 70 percent hydration for a workable base, higher if you are confident. Mix it, let it rise a few hours at room temperature, then put it in the fridge for 24 to 72 hours. That cold ferment is where the flavour develops and where the schedule actually gets easier, because you make the dough on, say, Thursday and bake on Saturday with no rush. Season it properly: the dough needs real salt, and the same logic about which salt and how much applies here as anywhere.
Shaping and the crust
Stretch by hand, never roll, so you keep the gas in the rim. The deep colour and blister on a good crust is the Maillard reaction, and it needs serious heat to happen before the base dries out. This is the same long-ferment approach that underpins a good pinsa, and it suits the Roman and pinsa styles even more naturally than a classic Neapolitan.
Heat is the limiting factor at home
A domestic oven at 250°C is the real bottleneck. To get a crust that chars before the middle turns to cardboard, you need to store and transfer as much heat as possible, which is the whole point of a pizza steel or stone, and why a dedicated home pizza oven transforms the result. Without one, get your steel screaming hot under the grill setting and accept a slightly paler crust.
What we do
Dough mixed two days ahead from a fed starter, left to do its slow work in the fridge, stretched by hand, baked on a steel as hot as the oven will allow. It takes planning rather than skill. The flavour difference is not subtle, and once you have eaten it you stop wanting the quick version.