What Can I Use My Sourdough Discard For?

Sourdough baking has surged in popularity, and with it comes the challenge of dealing with sourdough discard. For many home bakers, the discard is a byproduct of maintaining a healthy sourdough starter, and it often ends up being thrown away. However, sourdough discard is far from waste—it’s a versatile ingredient that can be used in a variety of delicious recipes, both sweet and savory. In this article, we’ll explore numerous ways to use your sourdough discard, helping you reduce waste and discover new flavors in your kitchen.


Part 1: Introduction to Sourdough Discard

When you maintain a sourdough starter, you regularly need to “feed” it with fresh flour and water. To keep the starter manageable and active, a portion of the existing starter is removed during each feeding. While it may seem like a waste, this discard can be used in numerous recipes, adding a subtle tangy flavor that enhances your dishes.

By using sourdough discard, you’re not only reducing food waste but also maximizing the use of your ingredients. This practice is both environmentally friendly and economically beneficial. Plus, the unique flavor of sourdough can transform simple recipes into something extraordinary. For instance, you can learn creative ways to use sourdough discard that go beyond traditional baking.


Part 2: Understanding Sourdough Discard

What is Sourdough Discard?

The portion of the sourdough starter that is removed and set aside before feeding the starter with fresh flour and water. Unlike the active starter, which is fed and used to leaven bread, the discard is not as potent for rising dough. However, it retains the same sour, tangy flavor profile and can be incorporated into various recipes.

The difference between sourdough discard and active starter lies primarily in their roles and how they are maintained. Active starter is fed regularly and is used to ferment dough, while discard is the leftover portion that can be stored for later use in non-leavening recipes.

Why You Should Use Sourdough Discard

There are several compelling reasons to use sourdough discard in your cooking and baking:

  • Environmental Benefits: Using discard helps reduce food waste, which is an important consideration for sustainable living. Instead of throwing away a portion of your starter, you can repurpose it into something delicious.
  • Economic Benefits: By making use of all your ingredients, you’re getting more value for your money. can be used in a variety of recipes, which means you can create multiple dishes from a single batch of discard.
  • Flavor Benefits: The tangy flavor of sourdough discard can enhance the taste of both sweet and savory dishes. It adds a depth of flavor that is often missing in recipes made with standard ingredients.

For detailed tips on storing properly, check out Storing sourdough discard properly.


Part 3: Sweet Recipes

Sourdough Pancakes and Waffles

One of the most popular uses for sourdough discard is in pancakes and waffles. The discard adds a tangy flavor to these breakfast staples, making them more flavorful than their traditional counterparts.

Recipe for Sourdough Pancakes:

  • Ingredients:
    • 1 cup sourdough discard
    • 1 cup all-purpose flour
    • 1 cup milk
    • 1 large egg
    • 1 tablespoon sugar
    • 1 teaspoon baking soda
    • 1/2 teaspoon salt
    • 2 tablespoons melted butter
  • Instructions:
    1. In a large bowl, combine the sourdough discard, flour, and milk. Let this mixture sit for about 30 minutes.
    2. Add the egg, sugar, baking soda, and salt to the mixture. Stir until just combined.
    3. Heat a griddle or frying pan over medium heat and lightly grease it with butter.
    4. Pour 1/4 cup of batter onto the griddle for each pancake. Cook until bubbles form on the surface, then flip and cook the other side until golden brown.
    5. Serve warm with your favorite toppings.

These pancakes are fluffy, flavorful, and perfect for a weekend breakfast. You can also experiment with different add-ins like blueberries, chocolate chips, or nuts for a unique twist.

Sourdough Banana Bread

Freshly baked sourdough pancakes on a white plate with butter and syrup

Brings a delightful tang to banana bread, making it a favorite among home bakers. The discard not only adds flavor but also helps achieve a moist, tender crumb.

Recipe for Sourdough Banana Bread:

  • Ingredients:
    • 1 cup sourdough discard
    • 1 1/2 cups mashed ripe bananas (about 3 bananas)
    • 1/2 cup melted butter
    • 1/2 cup sugar
    • 2 large eggs
    • 1 teaspoon vanilla extract
    • 1 3/4 cups all-purpose flour
    • 1 teaspoon baking soda
    • 1/2 teaspoon salt
  • Instructions:
    1. Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan.
    2. In a large mixing bowl, combine the mashed bananas, melted butter, sugar, eggs, and vanilla extract. Mix until well combined.
    3. In a separate bowl, whisk together the flour, baking soda, and salt.
    4. Gradually add the dry ingredients to the wet ingredients, stirring until just combined.
    5. Pour the batter into the prepared loaf pan and smooth the top.
    6. Bake for 60-70 minutes, or until a toothpick inserted into the center comes out clean.
    7. Allow the bread to cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.

This banana bread is perfect for breakfast, snacks, or even dessert. The addition of sourdough discard gives it a unique flavor that sets it apart from traditional banana bread.

Sourdough Chocolate Cake

Yes, you can even use to make a rich, moist chocolate cake. The tangy flavor of the discard complements the sweetness of the chocolate, resulting in a dessert that’s truly decadent.

Recipe for Sourdough Chocolate Cake:

  • Ingredients:
    • 1 cup sourdough discard
    • 1/2 cup warm water
    • 1/2 cup all-purpose flour
    • 1 cup sugar
    • 1/2 cup unsweetened cocoa powder
    • 1 teaspoon baking soda
    • 1/2 teaspoon salt
    • 1/2 cup vegetable oil
    • 1 teaspoon vanilla extract
    • 1/2 cup buttermilk
    • 2 large eggs
  • Instructions:
    1. Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
    2. In a medium bowl, combine the sourdough discard, warm water, and flour. Set aside.
    3. In a large bowl, whisk together the sugar, cocoa powder, baking soda, and salt.
    4. Add the oil, vanilla, buttermilk, and eggs to the dry ingredients and mix until smooth.
    5. Gradually add the sourdough mixture to the batter, stirring until fully incorporated.
    6. Divide the batter evenly between the prepared cake pans.
    7. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
    8. Cool the cakes in the pans for 10 minutes, then transfer to a wire rack to cool completely before frosting.

This sourdough chocolate cake is perfect for birthdays, special occasions, or any time you want to treat yourself.


Part 4: Savory Recipes Using Sourdough Discard

Sourdough Crackers

Sourdough crackers are a fantastic way to use up discard while creating a delicious, crispy snack. These crackers are easy to make and can be customized with your favorite herbs and spices.

Recipe for Sourdough Crackers:

  • Ingredients:
    • 1 cup sourdough discard
    • 1 cup all-purpose flour
    • 1/4 cup olive oil
    • 1/2 teaspoon salt
    • Optional: herbs, spices, or grated cheese for flavoring
  • Instructions:
    1. Preheat your oven to 350°F (175°C).
    2. In a mixing bowl, combine the sourdough discard, flour, olive oil, and salt. Mix until a smooth dough forms.
    3. Roll out the dough on a lightly floured surface until it is about 1/8 inch thick.
    4. Cut the dough into squares or rectangles using a knife or pizza cutter.
    5. Place the crackers on a parchment-lined baking sheet and prick each cracker with a fork to prevent puffing.
    6. Bake for 15-20 minutes, or until the crackers are golden brown and crisp.
    7. Let them cool completely before serving or storing in an airtight container.

These crackers are perfect for snacking or serving with cheese and dips. You can also experiment with different seasonings to create your own signature cracker recipe.

Sourdough Pizza Crust

Using sourdough discard in pizza dough adds a unique flavor that pairs wonderfully with various toppings. The result is a chewy, flavorful crust that’s sure to become a family favorite.

Recipe for Sourdough Pizza Crust:

  • Ingredients:
    • 1 cup sourdough discard
    • 1 1/2 cups all-purpose flour
    • 1/2 cup warm water
    • 1 tablespoon olive oil
    • 1 teaspoon salt
    • 1/2 teaspoon instant yeast (optional for quicker rise)
  • Instructions:
    1. In a large mixing bowl, combine the sourdough discard, flour, water, olive oil, and salt. If you’re using instant yeast, add it at this stage.
    2. Mix the dough until it comes together, then knead for about 5-7 minutes until smooth and elastic.
    3. Cover the dough and let it rest at room temperature for 4-6 hours, or until it has doubled in size. For a quicker rise, you can use the optional instant yeast.
    4. Preheat your oven to 475°F (245°C) and place a pizza stone or baking sheet inside to heat.
    5. Roll out the dough on a floured surface to your desired thickness.
    6. Transfer the dough to a piece of parchment paper, add your favorite toppings, and then transfer the pizza to the hot pizza stone or baking sheet.
    7. Bake for 10-15 minutes, or until the crust is golden and the toppings are cooked.

This sourdough pizza crust is perfect for pizza night, offering a delicious and slightly tangy base for all your favorite toppings.

Sourdough Biscuits and Scones

Can also be used to make fluffy, tender biscuits or scones. The tangy flavor of the discard adds depth to these baked goods, making them perfect for breakfast or as a side dish.

Recipe for Sourdough Biscuits:

  • Ingredients:
    • 1 cup sourdough discard
    • 2 cups all-purpose flour
    • 1 tablespoon baking powder
    • 1/2 teaspoon baking soda
    • 1/2 teaspoon salt
    • 1/2 cup cold butter, cubed
    • 3/4 cup buttermilk
  • Instructions:
    1. Preheat your oven to 425°F (220°C).
    2. In a large mixing bowl, whisk together the flour, baking powder, baking soda, and salt.
    3. Cut in the cold butter using a pastry cutter or your fingertips until the mixture resembles coarse crumbs.
    4. Add the sourdough discard and buttermilk to the dry ingredients, stirring until just combined.
    5. Turn the dough out onto a floured surface and gently knead it a few times.
    6. Roll out the dough to about 1-inch thickness and cut out biscuits using a round cutter.
    7. Place the biscuits on a parchment-lined baking sheet and bake for 12-15 minutes, or until golden brown.

Serve these biscuits with butter, jam, or as a side to your favorite meal. The sourdough flavor adds a unique twist to this classic recipe.


Part 5: More Creative Uses for Sourdough Discard

Sourdough Muffins and Quick Breads

Freshly baked sourdough pancakes on a white plate with butter and syrup

Sourdough discard is perfect for making a variety of muffins and quick breads. The tangy flavor pairs well with fruits, spices, and other mix-ins, making these baked goods both flavorful and moist.

Ideas for Sourdough Muffins:

  • Blueberry Sourdough Muffins: Add fresh or frozen blueberries to your muffin batter for a burst of flavor.
  • Sourdough Zucchini Bread: Grated zucchini keeps the bread moist while the discard adds depth.

Tips:

  • Ensure that your discard is at room temperature before mixing it into your batter.
  • Experiment with different mix-ins like chocolate chips, dried fruits, or nuts.

Sourdough Dumplings and Noodles

Sourdough discard isn’t just for baked goods. It can also be used to make dumplings or noodles, adding a unique flavor to these dishes.

Recipe for Sourdough Dumplings:

  • Ingredients:
    • 1 cup sourdough discard
    • 1 cup all-purpose flour
    • 1 teaspoon baking powder
    • 1/2 teaspoon salt
    • 1/4 cup milk
  • Instructions:
    1. In a mixing bowl, combine the sourdough discard, flour, baking powder, and salt.
    2. Gradually add the milk, stirring until a soft dough forms.
    3. Drop spoonfuls of dough into simmering soup or stew, cover, and cook for 10-15 minutes, or until the dumplings are cooked through.

These dumplings are perfect for adding to soups and stews, providing a hearty and flavorful addition to your meals.


Part 6: Tips for Storing and Using Sourdough Discard

How to Store Sourdough Discard

Properly storing sourdough discard is crucial if you want to keep it fresh and ready for use in recipes.

Storage Tips:

  • Refrigeration: Store your discard in a sealed container in the fridge. It will last for about a week.
  • Freezing: For longer storage, freeze the discard in an airtight container. It can last for several months in the freezer.
  • Refreshing Old Discard: If your discard has been in the fridge for a while and looks separated or discolored, you can refresh it by stirring it and letting it come to room temperature before using it.

Reviving and Refreshing Old Sourdough Discard

If you’ve stored your sourdough discard for an extended period, you may need to refresh it before using it in recipes.

Reviving Tips:

  • Stir the discard well to reincorporate any separated liquid.
  • Let the discard come to room temperature before using it in baking.
  • If the discard has a strong or unpleasant odor, it may be time to start fresh with a new batch.

Part 7: Frequently Asked Questions (FAQs)

What is Sourdough Discard, and How is it Different from Active Starter?

Is the portion of the starter that is removed before feeding. It differs from active starter in that it is not used to leaven bread but can still be used in a variety of recipes for its flavor.

How Long Can Sourdough Discard Be Stored?

Sourdough discard can be stored in the refrigerator for about a week or frozen for longer periods. Always store it in an airtight container to maintain its freshness.

Can I Use Sourdough Discard in Any Recipe That Calls for Flour?

Yes, you can often substitute in recipes that call for flour and water. Just be mindful of the hydration level and adjust other ingredients as needed.

What Are Some Common Mistakes to Avoid When Using Sourdough Discard?

Common mistakes include not adjusting for the moisture content of the discard, using discard that is too old, and not considering the flavor impact it will have on the final product.

How Can I Use Sourdough Discard If I Don’t Want to Bake?

Sourdough discard can be used in a variety of non-baking recipes, such as thickening soups or sauces, adding flavor to savory dishes, or even in pancake or waffle batter.


Part 8: Conclusion

Sourdough discard is a versatile ingredient that can be used in a wide variety of recipes, from sweet to savory. By incorporating discard into your cooking and baking, you can reduce food waste while adding a unique flavor to your dishes. Whether you’re making pancakes, crackers, or even chocolate cake, sourdough discard offers endless possibilities.

Experimenting with different recipes and techniques can help you discover new favorite ways to use sourdough discard. So next time you’re feeding your sourdough starter, don’t throw away that discard—put it to good use in the kitchen!


This article is a comprehensive guide to understanding and utilizing sourdough discard in various recipes. By following these tips and recipes, you’ll be able to make the most of your sourdough starter and enjoy a wide range of delicious baked goods.

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