There is something incredibly satisfying about a perfectly flaky pie crust, and the Flaky Sourdough Discard Pie Crust Recipe brings a fantastic twist to this classic favorite by incorporating sourdough discard for added tang and texture. This crust is tender, buttery, and just the right amount of crumbly, making it an ideal base for both sweet and savory pies. Plus, using sourdough discard not only adds flavor but also helps reduce waste, which feels great in the kitchen. If you’ve ever struggled to get that perfect pie dough, this recipe is a total game-changer you’re going to adore.

Ingredients You’ll Need
This recipe calls for a handful of simple yet essential ingredients that work in harmony to create a tender and flaky crust with beautiful structure and flavor. Every ingredient plays a key role, whether it’s adding richness, aiding in texture, or giving that slight tangy note that makes the crust so special.
- 1 1/4 cups all-purpose flour: Provides the structure for the crust while keeping it tender enough to flake.
- 1/2 cup unsalted butter, cold and cubed: The star ingredient for flakiness and rich buttery flavor; keeping it cold is crucial.
- 1/4 teaspoon salt: Enhances the natural flavors and balances the tang from the sourdough.
- 1/2 cup sourdough discard (unfed): Adds moisture, subtle tang, and helps bind the dough beautifully without heaviness.
- 2 to 4 tablespoons ice water: Just enough to bring the dough together without overworking it, preserving flakiness.
How to Make Flaky Sourdough Discard Pie Crust Recipe
Step 1: Prepare and Chill the Butter
Start by cubing your cold unsalted butter and keep it refrigerated until you’re ready to incorporate it. This cold butter is the secret to flaky layers—when baked, the cubes create tiny pockets of steam that puff up the dough beautifully.
Step 2: Mix Dry Ingredients
In a large bowl, whisk together the all-purpose flour and salt. This ensures that the seasoning is evenly spread throughout the dough, developing a balanced flavor.
Step 3: Cut in the Butter
Add your cold butter cubes into the flour mixture. Using your fingers or a pastry cutter, work the butter into the flour until the texture resembles coarse crumbs with pea-sized bits of butter still visible. These chunks are key to the flaky texture you’re aiming for.
Step 4: Incorporate the Sourdough Discard
Stir in the sourdough discard gently until the mixture just starts to come together. The discard adds a subtle tang and moisture that traditional pie crusts usually lack, giving this one a delightful flavor twist.
Step 5: Add Ice Water Gradually
Add ice water one tablespoon at a time, mixing lightly just until the dough clumps. This careful addition prevents overworking the dough, which can toughen the crust. It’s all about gentle handling to keep things tender and flaky.
Step 6: Chill the Dough
Form the dough into a flat disk and wrap it tightly in plastic wrap. Refrigerate for at least one hour, or up to two days. This resting time is crucial for allowing the butter to firm back up and the flours to hydrate for that perfect rolling texture.
Step 7: Roll Out and Shape
When ready to bake, let the dough sit at room temperature for about 5 minutes to take the chill off slightly. Then, on a floured surface, roll it out evenly and shape as desired—whether for a classic pie shell or a creative tart base. This step feels like such a rewarding moment when you see that dough come to life!
How to Serve Flaky Sourdough Discard Pie Crust Recipe
Garnishes
This pie crust is wonderfully versatile and pairs beautifully with a sprinkle of coarse sugar on sweet pies for a subtle crunch, or fresh herbs like thyme or rosemary brushed on a savory crust just before baking for extra aroma and flavor.
Side Dishes
For savory pies, a crisp green salad dressed with lemon vinaigrette complements the rich, flaky crust perfectly. If you’re going sweet, a scoop of vanilla ice cream or a drizzle of homemade whipped cream takes the experience to another level.
Creative Ways to Present
Try using this dough for mini hand pies or latticed tart tops to showcase its flakiness and tangy undertone. You can even crimp edges creatively or layer with seeds for both visual appeal and texture—it’s a crust that invites fun!
Make Ahead and Storage
Storing Leftovers
If you have leftover pie crust, wrap it tightly in plastic wrap and store it in the refrigerator for up to two days. The dough keeps its integrity well and will be ready for another delicious bake or experiment.
Freezing
The Flaky Sourdough Discard Pie Crust Recipe freezes beautifully. Wrap the dough disk in plastic wrap and then place it in a freezer bag. It can be frozen for up to one month; thaw in the refrigerator overnight before use.
Reheating
For precooked crusts, reheat gently at a low temperature in the oven to restore crispness without drying out. Freshly baked crusts taste best fresh, but gentle warming can revive them nicely.
FAQs
Can I use fed sourdough starter instead of discard in this pie crust?
Although you can, the discard is less active and creates a more neutral flavor and texture. Using fed starter might add more tang and bubble unpredictably during baking, so discard is the safer choice here.
What if my dough feels too dry after adding sourdough discard?
Add ice water one teaspoon at a time until the dough just comes together. Too much moisture can make it sticky, so patience is key for that perfect balance.
Can I use salted butter instead of unsalted?
It’s best to use unsalted butter so you can control the salt amount precisely in the recipe. Salted butter may throw off the balance, making the crust too salty.
How do I avoid a tough crust when making this recipe?
The secret is to avoid overmixing once the liquid ingredients are added. Also, keeping butter cold and chilling the dough before rolling are essential to maintain flakiness and tenderness.
Is this crust suitable for both sweet and savory pies?
Absolutely! The Flaky Sourdough Discard Pie Crust Recipe has a subtle tang and buttery richness that complements both sweet fillings like fruit and custards, as well as savory pies like quiches or pot pies.
Final Thoughts
Trying the Flaky Sourdough Discard Pie Crust Recipe is like discovering a little baking magic that turns ordinary pie into something memorable. It skillfully combines simplicity with a twist of flavor and texture that elevates your baking game. Once you’ve wrapped your hands around this dough, you’ll find it hard to go back to anything else. Give it a go—you might just find your new favorite pie crust.
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Flaky Sourdough Discard Pie Crust Recipe
- Prep Time: 15 minutes
- Cook Time: N/A
- Total Time: 15 minutes (plus chilling time of 1 hour or more)
- Yield: 1 9-inch pie crust
- Category: Baking
- Method: Baking
- Cuisine: American
Description
This recipe for Flaky Sourdough Discard Pie Crust offers a creative and delicious way to use sourdough discard while making a tender, flaky crust perfect for sweet or savory pies. Featuring cold butter and a careful mixing process, this crust achieves a perfect texture without requiring baking beforehand, allowing for versatility in various pie recipes.
Ingredients
Pie Crust Ingredients
- 1 1/4 cups all-purpose flour
- 1/2 cup unsalted butter, cold and cubed
- 1/4 teaspoon salt
- 1/2 cup sourdough discard (unfed)
- 2 to 4 tablespoons ice water
Instructions
- Chill Butter: Cube the butter and keep it chilled until ready to use. Keeping the butter cold is essential to creating flaky layers in the crust when baked.
- Mix Dry Ingredients: In a large bowl, whisk together the flour and salt to evenly distribute the seasoning throughout the mixture.
- Cut in Butter: Add the cold, cubed butter to the flour mixture. Using your fingers or a pastry cutter, cut the butter into the flour until the mixture resembles coarse crumbs with some pea-sized chunks remaining.
- Add Sourdough Discard: Stir in the sourdough discard until the dough is loosely combined but not fully mixed yet.
- Add Ice Water: Add ice water one tablespoon at a time, mixing gently just until the dough starts to come together in clumps. Be careful not to overwork the dough to maintain flakiness.
- Form and Chill Dough: Shape the dough into a flat disk, wrap it tightly in plastic wrap, and refrigerate for at least 1 hour, or up to 2 days, to allow the gluten to relax and the butter to firm up.
- Roll Out Dough: When ready to use, remove the dough from the refrigerator and let it rest at room temperature for 5 minutes to make it easier to handle. Then roll it out on a floured surface and shape it as desired for your pie.
Notes
- Keep the butter cold throughout the process to ensure a flaky crust texture.
- Do not overmix the dough once the water is added to avoid tough crust results.
- You can refrigerate the dough for up to 2 days before rolling out and baking.
- If the dough feels too dry, add ice water a little at a time until it holds together.
- This crust does not need to be baked before filling if the filling requires baking, but for no-bake pies, consider pre-baking the crust to prevent sogginess.

