These Irresistible Sourdough Discard Chocolate Chip Cookies are a fun twist on a classic favorite. They are soft, chewy, and packed with gooey chocolate chips, making them impossible to resist. The sourdough discard adds a subtle tang and extra depth of flavor that takes these cookies to the next level without any fuss.
I love making these cookies because they’re a smart way to use up sourdough discard instead of throwing it away. Plus, the texture is just perfect – slightly crisp around the edges and chewy inside. I often find myself sneaking one straight out of the oven while they’re still warm because they’re just that good.
These cookies are perfect for sharing with friends or keeping all to yourself with a big glass of milk. I like to bake a batch whenever I have sourdough discard on hand, and they always disappear in no time. If you want a quick and tasty treat that feels special but is super easy to make, give these cookies a try – you won’t be disappointed!
Key Ingredients & Substitutions
Sourdough discard: This adds a mild tang and moist texture. If you don’t have discard, you can try plain yogurt or buttermilk as a substitute, but the flavor won’t be quite the same. I love using discard here to reduce waste and add depth.
Butter: Unsalted butter gives great flavor and tenderness. You can use salted butter but skip adding extra salt in the recipe. For a dairy-free version, try coconut oil or a vegan butter substitute, though textures may vary slightly.
Sugars: Brown sugar keeps cookies moist and adds caramel notes, while granulated sugar helps with crisp edges. I wouldn’t swap these for other sweeteners if you want the classic cookie texture, but for lower sugar, you can reduce granulated sugar a bit.
Chocolate chips or chunks: I prefer chunks for gooey pockets of chocolate, but chips work just fine. Dark, semi-sweet, or milk chocolate can be used—choose your favorite. You can also add nuts or dried fruit for variety.
How Do You Get Perfectly Soft but Crisp Chocolate Chip Cookies?
Balancing softness and crisp edges can be tricky, but here’s how I get it right every time:
- Don’t overmix the dough: Once you add the flour, mix just until combined to avoid tough cookies.
- Chill the dough: If you have time, letting dough rest in the fridge for 30-60 minutes helps flavors meld and prevents spreading.
- Use room temperature butter: This allows sugars to cream properly, resulting in better texture.
- Bake at 350°F for 10-12 minutes: Edges should turn golden but the centers remain soft—cookies continue to firm up as they cool.
- Cool on the pan briefly: Let cookies cool for 5 minutes on the baking sheet before moving to a rack to finish cooling and set up.
I sprinkle a little sea salt on top just before baking. This contrast makes the chocolate flavor pop and adds a nice crunch. It’s a small step, but it really brings these cookies to life.

Equipment You’ll Need
- Mixing bowls – a large one for wet ingredients and a medium one for dry makes mixing easier and less messy.
- Electric mixer or hand whisk – helps cream butter and sugar until fluffy for the best cookie texture.
- Measuring cups and spoons – precise measurements keep your cookies consistent every time.
- Baking sheet – a rimmed sheet works best to keep cookies from sliding off when transferring.
- Parchment paper or silicone baking mat – prevents sticking and helps cookies bake evenly without burning.
- Cookie scoop or spoon – for evenly sized cookies that bake uniformly.
- Wire cooling rack – lets cookies cool completely without getting soggy on the bottom.
Flavor Variations & Add-Ins
- Add chopped walnuts or pecans for a nice crunch and nutty flavor that pairs well with chocolate.
- Swap some or all of the chocolate chips for white chocolate or butterscotch chips for a different sweet twist.
- Mix in dried cranberries or cherries to add a tart contrast to the sweet chocolate and tangy sourdough.
- Try stirring in 1 teaspoon cinnamon or a pinch of espresso powder for a subtle warm spice or depth that highlights the chocolate chips.
How to Make Irresistible Sourdough Discard Chocolate Chip Cookies
Ingredients You’ll Need:
- 1 cup (227g) unsalted butter, softened
- 3/4 cup (150g) brown sugar, packed
- 1/2 cup (100g) granulated sugar
- 1 large egg
- 1/2 cup (120g) sourdough discard (unfed/stiff or fed/active discard works)
- 1 teaspoon vanilla extract
- 2 cups (250g) all-purpose flour
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 1/2 cups (270g) chocolate chips or chunks (semisweet or dark)
- Flaked sea salt for sprinkling (optional)
Time Needed:
This recipe takes about 15 minutes to prepare and 10-12 minutes to bake per batch. If you want extra flavor, refrigerate the dough for 30 to 60 minutes before baking, but that step is optional.
Step-by-Step Instructions:
1. Prepare Your Oven and Baking Sheet:
Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat to keep cookies from sticking.
2. Mix Wet Ingredients:
In a large bowl, cream together the softened butter, brown sugar, and granulated sugar until light and fluffy. Then beat in the egg, sourdough discard, and vanilla extract until smooth and fully combined.
3. Mix Dry Ingredients and Combine:
In a separate bowl, whisk together the all-purpose flour, baking soda, and salt. Gradually add these dry ingredients to the wet mixture, stirring just until combined. Try not to overmix, so your cookies stay tender.
4. Add Chocolate Chips and Prepare for Baking:
Fold in the chocolate chips or chunks, spreading them evenly through the dough. Scoop tablespoon-sized portions onto your baking sheet, spacing them about 2 inches apart. For a special touch, sprinkle a little flaked sea salt on top of each cookie.
5. Bake and Cool:
Bake the cookies for 10-12 minutes, until the edges are golden but the centers still look a little soft. Let the cookies cool on the baking sheet for about 5 minutes, then transfer them to a wire rack to cool completely.
6. Enjoy and Store:
Enjoy these cookies warm or at room temperature. Store any leftovers in an airtight container for up to four days to keep them fresh and delicious.
Can I Use Frozen Sourdough Discard for These Cookies?
Yes, you can! Just make sure to thaw the discard completely in the fridge overnight and bring it to room temperature before using. This helps with even mixing and consistent texture.
Can I Substitute the Butter with Oil or Margarine?
Butter is best for flavor and texture, but if needed, you can use margarine or coconut oil. Keep in mind that using oil may result in slightly denser cookies with a different taste and texture.
How Should I Store These Cookies to Keep Them Fresh?
Store cookies in an airtight container at room temperature for up to 4 days. For longer storage, freeze them in a sealed bag or container for up to 3 months—just thaw at room temperature before enjoying.
Can I Make the Dough Ahead of Time?
Absolutely! You can prepare the dough and refrigerate it for up to 24 hours before baking. This actually enhances the flavors and helps prevent spreading, resulting in thicker, tastier cookies.
