Making a pie just got a whole lot easier (and tastier) with this flaky sourdough discard pie crust! If you’ve ever wondered what to do with that sourdough starter discard, this recipe is the ultimate answer. It’s not only a perfect way to reduce food waste, but it also adds a delightful tanginess to your pies that will have everyone asking for seconds. Imagine buttery layers that flake perfectly as you slice into your masterpiece. Can you taste it already?
This pie crust is special because it’s incredibly simple to prepare and requires minimal ingredients, making it an excellent choice for busy bakers or newcomers to the kitchen. In under an hour, you can create a pie crust that rivals those store-bought options—without any of the preservatives! If you love baking, the sourdough discard pie crust is just as rewarding as classic pie crusts but with a twist that makes it even more interesting. Plus, while you’re at it, check out our classic buttery pie crust recipe for a thrilling comparison that will raise the bar for all your baking adventures!

What is Flaky Sourdough Discard Pie Crust?
Have you ever heard of a pie crust that not only does the job but has a personality too? Enter the flaky sourdough discard pie crust! Sounds fancy, doesn’t it? Well, it’s the result of a delightful partnership between flour, butter, and that often-overlooked hero: sourdough discard. Like most cooking names, it has a story. Imagine a loved one asking, “What’s for dessert?” and you confidently replying with, “I’m about to make some flaky sourdough pie crust!” Ah, the way to a person’s heart is definitely through their stomach! Embrace that sourdough starter and give this recipe a whirl; you won’t regret it!
Why You’ll Love This Flaky Sourdough Discard Pie Crust
This flaky sourdough discard pie crust is the epitome of what baking should be: satisfying, cost-effective, and absolutely delicious. First, the main highlight of this recipe is its irresistible flakiness! The combination of sourdough and butter creates layers that melt in your mouth, a true treat for your taste buds. Secondly, by making this pie crust at home, you save money while also contributing to a sustainable kitchen practice. No more tossing out that precious sourdough discard! Finally, this pie crust is incredibly versatile—whether you’re filling it with sweet berries or savory vegetables, it adapts to whatever your heart desires, just like our rich chocolate tart recipe! Ready to make some pie magic happen?
How to Make Flaky Sourdough Discard Pie Crust
Quick Overview
If you crave a pie crust that’s easy to make, delicious, and versatile, look no further! The flaky sourdough discard pie crust comes together in about 40 minutes and creates a perfectly flaky layer that is ideal for any pie filling. The process is straightforward; you only need a few simple ingredients to whip it up!
Key Ingredients for Flaky Sourdough Discard Pie Crust
- 1 cup all-purpose flour
- 1/2 cup sourdough starter discard (unfed)
- 1/3 cup cold unsalted butter, cubed
- 1/4 teaspoon salt
- 1-2 tablespoons cold water (as needed)
Step-by-Step Instructions
- Prepare the Ingredients: Start by gathering all your ingredients. Make sure your butter is cold and cubed, which helps achieve that nice flaky texture.
- Mix Dry Ingredients: In a large bowl, combine the all-purpose flour and salt, mixing until well-blended.
- Cut in Butter: Add the cubed butter to the flour mixture. Using a pastry cutter or your fingers, work the butter into the flour until the mixture resembles coarse crumbs.
- Add Sourdough Starter: Incorporate the sourdough starter discard into the flour mixture. Stir with a fork until a dough begins to form.
- Adjust Consistency: If the dough seems too dry, add cold water one tablespoon at a time until it holds together.
- Chill the Dough: Form the dough into a disk, wrap it in plastic wrap, and refrigerate for at least 30 minutes. This chilling step helps develop the texture.
- Roll Out the Dough: Once chilled, roll the dough on a floured surface to your desired thickness. Transfer it to a pie dish and trim the edges as needed.
- Blind Bake (if necessary): If your recipe requires a pre-baked crust, preheat your oven to 375°F (190°C) and bake for about 20-25 minutes, or until lightly golden.
What to Serve Flaky Sourdough Discard Pie Crust With
This flaky sourdough discard pie crust pairs beautifully with various fillings! Whether you’re in the mood for a classic pumpkin pie or a luscious berry tart, the possibilities are endless. Serve it alongside a scoop of homemade vanilla ice cream or some freshly whipped cream to elevate your dessert game. You might also consider adding a sprinkle of cinnamon or nutmeg to enhance the flavors.
Top Tips for Perfecting Flaky Sourdough Discard Pie Crust
- Keep Everything Cold: Make sure your butter, water, and even your kitchen utensils are chilled to achieve maximum flakiness.
- Don’t Overwork the Dough: Once the ingredients are combined, avoid excessive mixing, as this can make the crust tough instead of tender.
- Experiment with Flours: For a whole grain option, you can substitute part of the all-purpose flour with whole wheat or spelt flour for added nuttiness.
Storing and Reheating Tips
If you have any leftover pie crust, its going to deserve a top-notch storage method! Store it wrapped tightly in plastic wrap and place it in the refrigerator, where it will last for about 2-3 days. If you’re not using it right away, you can freeze it for up to 3 months. When ready to use, thaw it overnight in the refrigerator. When reheating any pie made with this crust, place it back in a hot oven (around 350°F or 175°C) for about 10-15 minutes to warm through and restore crispiness.
This flaky sourdough discard pie crust is a game-changer for your baking endeavors, offering a blend of sustainability, simplicity, and supreme taste. Grab your ingredients, roll up your sleeves, and get ready to impress family and friends with a homemade pie that they won’t soon forget! Happy baking!

Flaky Sourdough Discard Pie Crust
Ingredients
Method
- Start by gathering all your ingredients. Make sure your butter is cold and cubed.
- In a large bowl, combine the all-purpose flour and salt, mixing until well-blended.
- Add the cubed butter to the flour mixture. Using a pastry cutter or your fingers, work the butter into the flour until the mixture resembles coarse crumbs.
- Incorporate the sourdough starter discard into the flour mixture. Stir with a fork until a dough begins to form.
- If the dough seems too dry, add cold water one tablespoon at a time until it holds together.
- Form the dough into a disk, wrap it in plastic wrap, and refrigerate for at least 30 minutes.
- Once chilled, roll the dough on a floured surface to your desired thickness. Transfer it to a pie dish and trim the edges as needed.
- If your recipe requires a pre-baked crust, preheat your oven to 375°F (190°C) and bake for about 20-25 minutes, or until lightly golden.

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