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📊Recipe at a Glance
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Total Time: 1 hour 40 minutes (including 1 hour rise time)
- Servings: 2 pizza crusts (8 slices each)
- Diet Type: Vegan, Dairy-Free
- Cuisine: Italian-American
Forget everything you know about homemade pizza crust. This one is different.
It is tangy, golden, blistered at the edges, and impossibly crispy on the bottom.
It starts with something most bakers already have sitting in their fridge: sourdough discard.
That humble byproduct of your weekly feeding routine is quietly the best thing that ever happened to pizza night.
One bite and you will wonder why you ever ordered delivery. This is the crust recipe your kitchen has been waiting for.
Why This Recipe Stands Out
- Zero Waste Hero: It uses up sourdough discard that would otherwise be thrown away.
- Big Flavor, Short Time: The discard adds a beautiful tangy depth that store-bought dough simply cannot match.
- Same-Day Ready: You do not need an overnight rest. The dough rises in just one hour.
- Vegan and Dairy-Free: No eggs or butter are needed in the crust itself.
- Fully Customizable: It works for thin crust or thick crust depending on your preference.
- Freezer Friendly: You can freeze the baked crust for up to 3 months and top it later.
- Beginner Friendly: The steps are simple and forgiving for new bakers.
Ingredients You’ll Need
For the Dough:
- 200g (about 3/4 cup) sourdough discard, at room temperature
- 2 1/4 cups (270g) bread flour, plus more for dusting
- 1 teaspoon instant yeast
- 1 teaspoon sugar
- 1 teaspoon salt
- 3/4 cup (180ml) warm water (around 85°F)
- 2 tablespoons olive oil, plus more for the bowl
- Semolina flour or cornmeal for dusting the pan
For Topping (Suggested):
- 1/2 cup pizza sauce
- 1 1/2 cups shredded mozzarella cheese
- Pepperoni, mushrooms, bell peppers, or toppings of your choice
- Fresh basil for garnish
Tools to Use
- Stand mixer with dough hook (or large mixing bowl for hand kneading)
- Digital kitchen scale
- Large mixing bowl
- Plastic wrap or clean kitchen towel
- 12-inch cast iron skillet or pizza stone
- Rolling pin or your hands
- Rubber spatula
- Pizza cutter
- Oven
How to Make the Sourdough Discard Pizza Crust
Step-1: Combine the Dry Ingredients
Add the bread flour, instant yeast, sugar, and salt into the bowl of your stand mixer fitted with a dough hook.
Stir briefly to combine the dry ingredients evenly.
Make sure the salt and yeast are not directly touching each other before mixing begins.
Step-2: Add the Wet Ingredients
Add the sourdough discard to the bowl.
With the mixer running on low speed, slowly pour in the warm water and olive oil.
Mix until a shaggy, rough dough forms and begins to pull away from the sides of the bowl.
You will start to smell that beautiful, slightly tangy aroma rising from the bowl.
Step-3: Knead the Dough
Turn the mixer up to medium speed and knead for 6 to 8 minutes.
The dough should become smooth, elastic, and just slightly tacky to the touch.
If kneading by hand, work the dough on a lightly floured surface for 8 to 10 minutes.
You will hear that satisfying slap of dough against the counter as it develops its structure.
Step-4: First Rise
Lightly coat a large bowl with olive oil and place the dough inside.
Turn the dough once so it is fully coated in oil.
Cover the bowl tightly with plastic wrap or a clean kitchen towel.
Let the dough rise in a warm spot for about 1 hour, or until it doubles in size.
Step-5: Divide and Shape
Punch down the risen dough gently to release the air.
Divide the dough into two equal portions.
Shape each portion into a round ball and let them rest for 10 minutes on a lightly floured surface.
This short rest allows the gluten to relax so the dough stretches easily.
Step-6: Stretch the Dough
Preheat your oven to 450°F (230°C) and place your pizza stone or cast iron skillet inside to heat.
Lightly flour your hands and a flat surface.
Press each dough ball from the center outward, forming a round crust about 12 inches in diameter.
Leave a slightly thicker edge around the border for a classic, puffy crust rim.
Step-7: Par-Bake the Crust
Dust your hot pizza stone or pan with semolina flour or cornmeal.
Carefully transfer the shaped dough onto the hot surface.
Bake the plain crust for 5 minutes, until it begins to look dry on the surface but is not yet golden.
This par-bake step is the secret to a crispy, never-soggy base.
Step-8: Add Toppings and Finish Baking
Remove the par-baked crust from the oven.
Spoon your pizza sauce over the surface, leaving a border around the edge.
Layer on your cheese and toppings of choice.
Return the pizza to the oven and bake for another 10 to 12 minutes, until the crust is deep golden brown and the cheese is bubbling and gloriously spotted.
Let it rest for 2 to 3 minutes before slicing and serving.
Related Recipes You’ll Love to Try
- Sourdough Discard Pretzel Bites: A Creative Recipe for Leftover Starter
- Sweet, Soft & Waste-Free Sourdough Discard Banana Bread Recipe
- Fresh & Flavorful: The Best Sourdough Discard Tortillas Recipe
- Sourdough Discard Cheese Crackers: Crispy, Cheesy & Zero Waste
Nutritional Information
Estimated per serving (1 slice, based on 8 slices per pizza, crust only):
- Calories: 160 kcal
- Protein: 5g
- Fat: 3g
- Carbohydrates: 29g
- Sodium: 210mg
Note: Nutritional values are estimates and may vary based on specific ingredients used.
Tips for Success
- Use Room Temperature Discard: Cold discard straight from the fridge does not mix as evenly. Allow it to sit out for 30 minutes before starting.
- Weigh Your Ingredients: A digital scale gives you far more consistent results than measuring cups, especially for flour and discard.
- Preheat Your Baking Surface: A piping hot stone or skillet is the single biggest key to a crispy crust. Never skip this step.
- Do Not Skip the Par-Bake: Baking the plain crust first before adding toppings helps prevent a soggy middle.
- Add Cheese Last: Lay cheese on after the sauce-only par-bake so it melts at the right time without trapping moisture.
- Use Semolina or Cornmeal: Dusting your pan with semolina or cornmeal creates a non-stick layer and adds a lovely crunch to the bottom.
- Let the Dough Rest Before Stretching: After dividing, give the dough balls a 10-minute rest so they stretch smoothly without snapping back.
- Older Discard Equals More Tang: Discard that has been in the fridge for a week or more will give your crust a more pronounced sourdough flavor, which many people love.
Common Mistakes to Avoid
- Using Cold or Stiff Discard: Discard that is too cold or too thick makes it difficult to mix evenly into the dough. Always bring it to room temperature first.
- Skipping the Preheat: Placing dough on a cold pan produces a pale, soft, and chewy crust instead of the golden crunch you are after.
- Over-Flouring the Dough: Adding too much flour while kneading creates a tough, dense crust. Add flour only one tablespoon at a time if the dough is unmanageably sticky.
- Rolling the Dough Too Thin: An overly thin crust will tear, burn, or buckle under toppings. Keep it at a consistent thickness of about 1/4 inch.
- Overloading Toppings: Too many toppings weigh down the crust and trap steam, making the base soggy. Less is more for a crispy result.
- Cutting Immediately After Baking: Slicing too soon lets all the steam escape and the cheese slides off. Let the pizza rest for 2 to 3 minutes first.
- Measuring Discard by Volume Alone: Sourdough discard varies in hydration from baker to baker. Measuring by weight in grams ensures accuracy every time.
Creative Serving Ideas
- Classic Margherita Style: Top with crushed San Marzano tomatoes, fresh mozzarella slices, and fresh basil leaves for an elegant, simple presentation.
- BBQ Chicken Pizza: Swap the tomato sauce for barbecue sauce and top with shredded rotisserie chicken, red onion, and mozzarella.
- White Garlic Pizza: Spread a creamy garlic sauce base and top with mozzarella, ricotta dollops, spinach, and a drizzle of olive oil.
- Veggie-Loaded Pizza: Layer roasted zucchini, cherry tomatoes, bell peppers, mushrooms, and goat cheese for a colorful garden-style pizza.
- Pesto Base Pizza: Use vibrant green pesto instead of tomato sauce, then add fresh mozzarella, sun-dried tomatoes, and arugula after baking.
- Breakfast Pizza: Spread a thin layer of cream cheese, add scrambled eggs, shredded cheese, and cooked sausage for a morning twist.
- Mini Personal Pizzas: Divide the dough into four smaller portions and let each family member build their own custom pizza. Kids absolutely love this.
- Pizza Board: Slice both pizzas into strips and arrange them on a wooden board alongside dipping sauces, olives, and fresh veggies for a shareable party spread.
Frequently Asked Questions
What is Sourdough Discard and can I Use It Directly?
Sourdough discard is unfed starter that has already gone through one fermentation cycle.
It no longer has the power to rise dough on its own, which is why this recipe adds instant yeast.
You can use it directly from the fridge after bringing it to room temperature for about 30 minutes.
Can I Make This Dough Without a Stand Mixer?
Yes, absolutely.
Simply combine all the ingredients in a large bowl and knead by hand on a floured surface for 8 to 10 minutes.
The dough is ready when it feels smooth and elastic.
Can I Freeze the Dough or Baked Crust?
You can freeze the dough after it rises by wrapping each ball tightly in plastic wrap.
Alternatively, par-bake the crust, cool it completely, and freeze it for up to 3 months.
When ready to use, thaw it in the fridge overnight, add your toppings, and bake fresh.
How Do I Know When the Crust is Fully Cooked?
The bottom of the crust should be deep golden brown and sound hollow when tapped.
The edges should be visibly puffed and lightly charred in spots.
The cheese on top should be fully melted and bubbling with golden patches.
Can I Use Active Sourdough Starter Instead of Discard?
Yes, you can use active, bubbly starter in the same quantity as the discard.
If using active starter, you may want to omit or reduce the instant yeast and allow a longer rise time.
The crust will have a slightly milder, less tangy flavor with active starter.
Why is My Dough Too Sticky?
This dough is naturally a little sticky due to the high hydration from the discard.
Dust your hands and work surface generously with flour while shaping.
If the dough is completely unworkable, add flour one tablespoon at a time until manageable.
How Long Can I Store Leftover Pizza?
Store leftover slices wrapped tightly in the refrigerator for up to 5 days.
Reheat in a 375°F oven for 8 minutes to restore the crust’s crispiness.
Avoid microwaving if you want to keep the bottom crust crisp rather than soft and chewy.
