There’s something incredibly comforting about a warm chocolate chip cookie fresh from the oven. Add rich brown butter and tangy sourdough discard to the mix, and you have a cookie that is truly unforgettable. These Brown Butter Sourdough Discard Chocolate Chip Cookies are soft in the center, slightly crisp around the edges, and packed with deep caramelized flavor.
If you’re a sourdough baker, chances are you’re always looking for creative ways to use up extra sourdough discard. Instead of throwing it away, transform it into a batch of bakery-style cookies that your family will request again and again. The sourdough discard adds a subtle tang while improving the texture, making these cookies soft, chewy, and incredibly delicious.
Why You’ll Love These Cookies
- Perfect way to use sourdough discard
- Rich nutty flavor from brown butter
- Soft and chewy texture
- Loaded with chocolate chips
- Easy to make ahead
- Freezer-friendly
- Great for parties, holidays, and gifting
The combination of brown butter and sourdough discard creates a unique depth of flavor that makes these cookies stand out from traditional chocolate chip cookies.
What Is Sourdough Discard?
Sourdough discard is the portion of sourdough starter removed before feeding. Although it is not active enough to leaven bread on its own, it still contains wonderful flavor and beneficial fermentation byproducts.
Instead of wasting it, many bakers use sourdough discard in recipes such as pancakes, waffles, muffins, crackers, cakes, and cookies.
In this recipe, sourdough discard contributes moisture, flavor, and tenderness while helping create an irresistibly chewy cookie.
Ingredients
- 1 cup sourdough discard
- 1½ cups unsalted butter, browned and cooled
- 4 cups all-purpose flour
- 1 whole egg
- 1 egg yolk
- 2 cups brown sugar
- ½ cup white sugar
- 4 teaspoons cornstarch
- 2 teaspoons baking soda
- 2 teaspoons salt
- 1 tablespoon vanilla extract
- 3 cups chocolate chips
How to Brown Butter
Brown butter is the secret ingredient that takes these cookies to another level.
Place butter in a saucepan over medium heat. Stir continuously as it melts. After a few minutes, the butter will begin to foam and develop golden brown bits at the bottom of the pan.
Once it smells nutty and caramel-like, remove it from the heat immediately and allow it to cool.
The rich flavor of brown butter adds incredible depth to baked goods and pairs perfectly with chocolate.
Instructions
Step 1: Prepare the Dry Ingredients
In a large bowl, combine:
- Flour
- Baking soda
- Cornstarch
- Salt
Whisk everything together and set aside.
Step 2: Mix the Wet Ingredients
In a stand mixer or large mixing bowl, combine the cooled brown butter, brown sugar, and white sugar.
Beat until smooth and creamy.
Add:
- Egg
- Egg yolk
- Vanilla extract
- Sourdough discard
Mix until fully incorporated.
Step 3: Combine Wet and Dry Ingredients
Add half of the flour mixture to the wet ingredients.
Mix until combined.
Add the remaining flour mixture and continue mixing until a soft cookie dough forms.
Be careful not to overmix.
Step 4: Add Chocolate Chips
Fold the chocolate chips into the dough.
You can use:
- Milk chocolate chips
- Dark chocolate chips
- Semi-sweet chocolate chips
- A combination of all three
The more chocolate, the better!
Step 5: Chill the Dough
Cover the bowl and refrigerate for at least 10 minutes.
For even better flavor, refrigerate overnight.
Allowing the dough to rest gives the sourdough discard time to work its magic and creates a deeper, richer flavor.
Step 6: Bake
Preheat the oven to 350°F (175°C).
Line baking sheets with parchment paper.
Using a cookie scoop, portion the dough into approximately 2-tablespoon balls.
Place them on the prepared baking sheet with enough space between each cookie.
Bake for 12–14 minutes or until the edges are lightly golden.
Do not overbake.
The centers should still look slightly soft when removed from the oven.
Step 7: Cool and Enjoy
Allow cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack.
Serve warm for the ultimate gooey chocolate experience.
Storage Tips
Store cookies in an airtight container at room temperature for up to 5 days.
For longer storage:
- Refrigerate for up to 1 week
- Freeze baked cookies for up to 3 months
- Freeze unbaked cookie dough balls and bake as needed
Final Thoughts
These Brown Butter Sourdough Discard Chocolate Chip Cookies are the perfect combination of rich brown butter, tangy sourdough discard, and melty chocolate chips. They’re soft, chewy, flavorful, and an excellent way to reduce food waste while creating something truly special.
Whether you’re an experienced sourdough baker or simply looking for a new cookie recipe, these cookies are guaranteed to become a household favorite.
🍪✨ Soft centers, crispy edges, rich brown butter flavor, and pools of melted chocolate in every bite—what’s not to love?
If you enjoyed this recipe, please leave a “Thank You” in the comments below! Your support means the world and helps inspire more delicious recipes. ❤️
