Flaky Sourdough Discard Pie has become my go-to recipe for a delicious dessert while minimizing waste. This crispy, golden pie crust is irresistibly tender and perfect for both sweet and savory fillings. Imagine the satisfying crunch as you bite into a slice, the buttery layers melting in your mouth, complemented by the unique tang of sourdough. This Flaky Sourdough Discard Pie is not only a culinary delight but also a sustainable choice, allowing you to make the most of your sourdough starter. Let’s dive into how to create this delightful pie crust!

Why You’ll Love This Flaky Sourdough Discard Pie
This Flaky Sourdough Discard Pie is an absolute game changer for several reasons. First, it’s a fantastic way to reduce food waste by utilizing sourdough discard, which many bakers often toss. Second, the pie crust bakes up beautifully, delivering a flaky texture that outshines traditional pie crusts. Third, the hint of tang from the sourdough adds a depth of flavor that complements both sweet and savory fillings. Additionally, it’s versatile; you can create endless variations with different fillings. Whether you’re looking for a quick dessert or an impressive dish for guests, this pie crust is perfect. Plus, it’s easy to make, requiring only a few ingredients from your pantry, making it an excellent choice for busy weeknights. Lastly, it aligns perfectly with a vegetarian diet, catering to various dietary needs.

Ingredients for Flaky Sourdough Discard Pie
Gather these items:
- 1 1/4 cups all-purpose flour
- 1/2 teaspoon fine sea salt
- 1 tablespoon granulated sugar
- 1/2 cup unsalted butter, cold and cubed
- 1/2 cup sourdough discard, cold
- 2 to 4 tablespoons ice water
- 1 teaspoon apple cider vinegar or lemon juice (optional)
- Extra flour for rolling
How to Make Flaky Sourdough Discard Pie Step-by-Step
- Step 1: In a large bowl, whisk together flour, salt, and sugar (if using).
- Step 2: Add cold butter and cut it into the flour using a pastry cutter or your fingertips until the mixture resembles coarse crumbs.
- Step 3: Stir in cold sourdough discard and mix gently until a shaggy dough forms.
- Step 4: If the dough is too dry, add ice water 1 tablespoon at a time just until it comes together.
- Step 5: Turn the dough onto a lightly floured surface and press it into a flat disc.
- Step 6: Wrap in plastic wrap and chill in the fridge for at least 1 hour.
- Step 7: Roll the dough on a floured surface into a 12-inch circle about 1/8 inch thick.
- Step 8: Gently transfer it to a 9-inch pie dish and press it in without stretching.
- Step 9: Trim excess dough to a 1-inch overhang and crimp edges as desired.
- Step 10: Chill the shaped crust for another 15–30 minutes.
- Step 11: For a pre-baked shell, line with parchment paper and add pie weights.
- Step 12: Bake at 375°F (190°C) for 15 minutes, remove weights, and bake 10–15 more minutes until golden.
Pro Tips for the Best Flaky Sourdough Discard Pie
Keep these in mind:
- This crust is ideal for using sourdough discard, helping reduce waste.
- Chilling the dough is crucial for achieving a flaky texture; don’t skip this step.
- Adjust ice water as needed for the right dough consistency.
- For an extra flavor boost, consider adding a touch of apple cider vinegar or lemon juice.
- Remember to use cold ingredients for the best texture.

Best Ways to Serve Flaky Sourdough Discard Pie
Here are a few delightful serving suggestions:
- Serve with a scoop of vanilla ice cream for a classic dessert experience.
- Pair with fresh fruit toppings like berries for a refreshing twist.
- Try it warm with a drizzle of caramel sauce for an indulgent treat.
How to Store and Reheat Flaky Sourdough Discard Pie
To store your pie, simply cover it with plastic wrap or aluminum foil and keep it in the refrigerator for up to 3 days. If you want to enjoy it later, you can freeze the pie before baking. Just wrap it tightly and store it for up to 2 months. When ready to enjoy, bake it straight from the freezer, adding a few extra minutes to the baking time.
Frequently Asked Questions About Flaky Sourdough Discard Pie
What’s the secret to perfect Flaky Sourdough Discard Pie?
The secret lies in using cold ingredients and ensuring the dough is well-chilled. This helps create that desirable flaky texture. Also, don’t overwork the dough when mixing in the sourdough discard.
Can I make Flaky Sourdough Discard Pie ahead of time?
Yes, you can prepare the crust ahead of time. Chill it in the refrigerator or freeze it for later use. This makes it easy to whip up a pie on a busy day.
How do I avoid common mistakes with Flaky Sourdough Discard Pie?
To avoid common mistakes, ensure your butter is cold and don’t skip the chilling steps. Additionally, be cautious not to add too much ice water, which can lead to a tough crust.
Variations of Flaky Sourdough Discard Pie You Can Try
Get creative with these variations:
- Swap out the all-purpose flour for whole wheat for a nuttier flavor.
- Add herbs like rosemary or thyme for a savory twist, perfect for quiches.
- Mix in spices like cinnamon or nutmeg for a sweet pie.
- Experiment with different fillings like pumpkin, apple, or chocolate for unique flavor combinations.
For more dessert ideas, check out our dessert category. You might also enjoy making chocolate eclair cake or creamy Tuscan scallops. For tips on reducing food waste, visit EPA’s guide on reducing food waste for more information.
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Flaky Sourdough Discard Pie: 5 Tips for Perfect Crust
- Total Time: 50 minutes
- Yield: 1 pie crust 1x
- Diet: Vegetarian
Description
Crispy, golden, and irresistibly tender Flaky Sourdough Discard Pie Crust. Perfect for sweet and savory pies.
Ingredients
- 1 1/4 cups all-purpose flour
- 1/2 teaspoon fine sea salt
- 1 tablespoon granulated sugar
- 1/2 cup unsalted butter, cold and cubed
- 1/2 cup sourdough discard, cold
- 2 to 4 tablespoons ice water
- 1 teaspoon apple cider vinegar or lemon juice (optional)
- Extra flour for rolling
Instructions
- In a large bowl, whisk together flour, salt, and sugar (if using).
- Add cold butter and cut it into the flour using a pastry cutter or fingertips until mixture resembles coarse crumbs.
- Stir in cold sourdough discard and mix gently until a shaggy dough forms.
- If dough is too dry, add ice water 1 tablespoon at a time just until it comes together.
- Turn dough onto a lightly floured surface and press into a flat disc.
- Wrap in plastic wrap and chill in the fridge for at least 1 hour.
- Roll the dough on a floured surface into a 12-inch circle about 1/8 inch thick.
- Gently transfer it to a 9-inch pie dish and press it in without stretching.
- Trim excess dough to 1 inch overhang and crimp edges as desired.
- Chill the shaped crust for another 15–30 minutes.
- For a pre-baked shell, line with parchment and add pie weights.
- Bake at 375°F (190°C) for 15 minutes, remove weights, and bake 10–15 more until golden.
Notes
- This crust is ideal for using sourdough discard.
- Chilling is important for a flaky texture.
- Adjust ice water as needed for dough consistency.
- Prep Time: 30 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 190
- Sugar: 1g
- Sodium: 150mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 30mg