Poolish pizza dough is a pre-fermented dough made from equal weights of flour and water, plus a small amount of yeast. The mix rests for hours before the final dough is built, which adds flavor and a stretchier texture. The Ooni and Caputo recipes both follow this 1:1 ratio.
The method adds one step and a planned timeline, but it needs no special equipment. Plan the poolish 12 to 16 hours ahead, then choose a same-day proof or an overnight rest in the fridge.
What Is Poolish and Why Use It?
A poolish is a pre-ferment made from equal weights of flour and water with a small amount of yeast, fermented for hours before the rest of the dough is added.
Tasting Table describes a poolish as a portion of dough fermented for hours before it is mixed into the rest. It generally has 100% hydration, which means equal parts water and dry ingredients. According to the same article, the method originated in Poland in 1840.
Tasting Table says Neapolitan pizza often opts for poolish over a sourdough starter. For home cooks, the appeal of poolish pizza dough is that the flavor-building step is one simple mix, so you can repeat the same recipe each week and compare it with a sourdough pizza dough recipe.
Poolish Pizza Dough Ingredients and Ratios
Brand recipes use between 350 and 600 grams of flour and an equal weight of water for the poolish, with 1 to 2 grams of instant yeast.
| Ingredient or step | Ooni recipe | Caputo recipe |
|---|---|---|
| 00 flour in the poolish | 350 g | 600 g |
| Water in the poolish | 350 g | 600 g, cold tap water |
| Instant yeast in the poolish | 2 g | 1 g |
| Ferment time for the poolish | 12 hours in an airtight container | 12 to 16 hours in a cool, dry area |
Both recipes use 00 flour, a fine Italian flour (see what is 00 flour), for the poolish. The batch sizes differ, so the yeast amounts differ too. The Ooni recipe uses 2 g for 350 g of flour, while the Caputo recipe uses 1 g for 600 g of flour. Pick one recipe and keep its ratios when you make poolish pizza dough, rather than mixing amounts from two sources.
Caputo’s final dough adds 400 g of flour, 50 g of cold water and 1 g of yeast, along with 25 g of salt, 20 g of olive oil and 20 g of honey. Those quantities belong to that recipe, so use them only with the poolish from the same source.
Step by Step: Making Poolish Pizza Dough
Mix equal weights of flour and water with the yeast, cover the mix, and let it ferment for about 12 hours, as the Ooni recipe describes.
- Weigh the 00 flour and the water. Caputo specifies cold tap water for its poolish.
- Stir in the instant yeast until no dry flour remains in the bowl.
- Cover the mix so the surface does not dry out: Ooni uses an airtight container, while Caputo uses plastic wrap with 4 or 5 small holes poked in it.
- Ferment it for at least 12 hours (Caputo says 12 to 16 hours in a cool, dry area), following the time in your recipe.
- When the ferment time is up, move on to the final dough.
The Ooni poolish dough recipe lets the poolish proof for 12 hours in an airtight container. Tasting Table notes that most recipes ferment a poolish for 8 to 16 hours at room temperature, and the exact time depends on the yeast and the room temperature.
Mixing and Resting the Final Dough
Poolish pizza dough gets its final mix once the poolish is ready. The final dough adds fresh flour, water, salt and oil to the poolish, then rests about 30 minutes before the proof.
In the Caputo pizza with a poolish recipe, the final dough is built from these parts:
- 400 g of 00 flour and 50 g of cold water.
- 1 g of instant yeast.
- 25 g of salt, 20 g of extra virgin olive oil and 20 g of honey.
Caputo rests the poolish pizza dough for 30 minutes in a lightly oiled, covered bowl, with a stretch-and-fold every 10 minutes, two or three in total. Then the dough is divided and proofed for 2 to 3 hours in a cool, dry area, until doubled in size.
The Ooni version uses a different sequence. It rests the dough for 2 hours, then divides it into six 260 g balls. Keep the two sequences separate so you do not mix their steps.
Same-Day or Overnight: Timing Your Dough
The two published plans for poolish pizza dough differ mainly in how long the poolish ferments and how long the dough proofs before baking.
| Plan | Poolish ferment | Dough after the poolish |
|---|---|---|
| Caputo plan | 12 to 16 hours, cool and dry | 30 minute rest, then 2 to 3 hours of proof until doubled |
| Ooni plan | 12 hours in an airtight container | 2 hour rest, six 260 g balls, then 4 to 6 hours at room temperature or overnight in the fridge |
The overnight option for poolish pizza dough fits a planned bake, much like a general overnight pizza dough recipe, since the dough balls can wait in the fridge until the next day. The same-day option works when the dough balls reach the doubled stage at room temperature, as in the Ooni plan; the guide to same-day pizza dough covers a general same-day route.
How Poolish Changes Flavor and Texture
Poolish pizza dough develops a mild tang during fermentation, and its acidity helps the dough stay chewy and stretchy.
Tasting Table says a poolish made with commercial yeast has “the perfect amount of mildly sweet tang,” while the sourness of a sourdough starter can be overpowering. The same article says that acidity helps strengthen the dough, which contributes to a chewy crust and an elastic stretch.
- Flavor: a mild tang, and Caputo says the poolish boosts flavor development.
- Texture: acidity strengthens the dough for a chewy, stretchy crust.
- Crumb: Caputo says the method promotes an open crumb without over-tightening the dough.
Once you have made poolish pizza dough a few times, you will see how your kitchen temperature shifts the timing. Write down the flour brand, yeast amount, room temperature and ferment time for each batch, so the next one is easier to adjust.
Common Mistakes and Storage Tips
Most problems with poolish pizza dough come from cutting the ferment short or from using amounts that do not match one recipe. Each error changes the timing or the flavor, so check them before you shape the dough.
- Skipping the full ferment. Both published recipes call for 12 hours or more before the final dough.
- Ignoring room temperature. Tasting Table notes that the right time depends on yeast and room temperature, so check the dough rather than the clock alone.
- Mixing yeast amounts from two recipes. Ooni uses 2 g for 350 g of flour, and Caputo uses 1 g for 600 g.
- Leaving the poolish uncovered. Ooni uses an airtight container and Caputo uses wrap with small holes.
The Ooni recipe stores the shaped dough balls overnight in the fridge. The sources checked do not give a longer shelf life, so follow the storage time in the recipe you use. Keep the balls covered so they do not dry out before baking, as with any cold ferment pizza dough.
Frequently Asked Questions
What hydration is a poolish?
A poolish is usually 100% hydration, which means equal weights of water and flour. Tasting Table describes it this way, and both the Ooni and Caputo recipes follow that 1:1 ratio.
How much yeast do you put in poolish pizza dough?
The Ooni recipe uses 2 g of instant yeast for 350 g of poolish flour, and the Caputo recipe uses 1 g for 600 g. Since the two batches differ in size, scale the yeast to the flour weight of the recipe you follow rather than copying one amount into the other.
Can you make poolish pizza dough the same day?
Yes. The Ooni recipe lets the poolish pizza dough balls proof for 4 to 6 hours at room temperature until doubled in size. The poolish itself still needs about 12 hours, so the same-day poolish pizza dough plan starts the poolish earlier in the day than an overnight plan.
How long can poolish dough sit in the fridge?
The Ooni recipe stores the shaped dough balls overnight in the fridge. The sources checked do not give a longer shelf life, so follow the storage time in the recipe you use and check the dough before baking.
Does poolish make pizza taste better?
Caputo says the poolish boosts flavor development. Tasting Table describes a mild tang and an acidity that helps the dough stay chewy and stretchy. Caputo describes the dough as made for deep flavor and an airy crust.
Choose the timing that fits your week. An overnight poolish suits a planned bake, while the Ooni plan with a same-day proof suits a shorter schedule. Weigh every ingredient so each poolish pizza dough batch matches the recipe you follow.