Sourdough Chocolate Chip Cookies

If you love classic chocolate chip cookies but also have sourdough starter to use, these Sourdough Chocolate Chip Cookies are the perfect recipe to try. They are soft in the center, lightly crisp around the edges, rich with buttery flavor, and packed with chocolate chips.

Sourdough starter adds a subtle tang that balances the sweetness of the cookies beautifully. It also gives the dough a deeper flavor that makes these cookies taste a little more special than an ordinary chocolate chip cookie.

This recipe is an excellent way to use sourdough discard, making it especially useful when you are feeding your starter regularly. You don’t need to wait for the starter to be at peak activity because the cookies don’t depend on the starter for their primary rise.

Why You’ll Love These Cookies

These cookies are simple enough for beginners but delicious enough to become a regular favorite.

• Great way to use sourdough discard
• Soft and chewy center
• Slightly crisp edges
• Rich buttery flavor
• Delicious sourdough tang
• Plenty of melted chocolate
• Easy to customize
• Perfect for freezing

The dough can also be prepared ahead of time, making it convenient when you want freshly baked cookies without preparing everything from scratch.

Ingredients

For approximately 18–20 cookies, you’ll need:

• 115 grams unsalted butter, softened
• 100 grams brown sugar
• 75 grams granulated sugar
• 100 grams sourdough discard
• 1 large egg
• 1 teaspoon vanilla extract
• 220 grams all-purpose flour
• ½ teaspoon baking soda
• ½ teaspoon fine salt
• 150 grams chocolate chips
• 50 grams chopped walnuts or pecans, optional

Optional Toppings

• Flaky sea salt
• Extra chocolate chips
• Chopped toasted nuts
• A small amount of cinnamon

For the best flavor, use good-quality chocolate chips or chopped chocolate.

What Is Sourdough Discard?

Sourdough discard is the portion of starter that is removed before feeding your starter.

Instead of throwing it away, you can use it in recipes such as pancakes, crackers, muffins, cakes, and cookies.

For this cookie recipe, the discard contributes flavor and moisture rather than acting as the primary leavening agent.

You can generally use discard that has been refrigerated and maintained properly according to your sourdough routine.

How to Make Sourdough Chocolate Chip Cookies

Step 1: Cream the Butter and Sugars

Place the softened butter in a large mixing bowl.

Add the brown sugar and granulated sugar.

Using a hand mixer or stand mixer, beat until the mixture becomes creamy and slightly fluffy.

This process helps incorporate air into the mixture and creates a pleasant cookie texture.

Don’t use melted butter unless the recipe is specifically adjusted for it because the consistency can change significantly.

Step 2: Add the Wet Ingredients

Add the sourdough discard, egg, and vanilla extract.

Mix until everything is evenly combined.

The mixture may look slightly separated or unusual at this stage. That’s okay.

Once the flour is added, the dough will come together.

Step 3: Mix the Dry Ingredients

In a separate bowl, whisk together:

• All-purpose flour
• Baking soda
• Salt

Mixing the dry ingredients separately helps distribute the baking soda and salt evenly throughout the flour.

Step 4: Combine Wet and Dry Ingredients

Gradually add the dry mixture to the wet ingredients.

Mix on low speed or stir gently until a soft cookie dough forms.

Avoid overmixing once the flour is incorporated. Overmixing can develop too much gluten and make the cookies less tender.

Step 5: Add the Chocolate

Fold in the chocolate chips.

If you’re using walnuts or pecans, fold them in at the same time.

Save a small handful of chocolate chips for placing on top of the cookies before baking.

This gives the finished cookies a beautiful bakery-style appearance.

Step 6: Chill the Dough

Cover the bowl and refrigerate the dough for at least 30 minutes.

For a deeper sourdough flavor, you can refrigerate it for several hours or overnight.

Chilling the dough helps control spreading and allows the flavors to develop.

If the dough becomes very firm after a long refrigeration period, let it sit at room temperature for several minutes before scooping.

Step 7: Prepare the Baking Sheet

Preheat the oven to 350°F (175°C).

Line a baking sheet with parchment paper.

Scoop the chilled dough into portions of approximately 1½ tablespoons each.

Place the dough balls several centimeters apart because the cookies will spread during baking.

Gently press a few additional chocolate chips onto the tops.

Step 8: Bake

Bake the cookies for approximately 10–13 minutes.

The edges should look lightly golden and set, while the centers should still appear slightly soft.

Don’t wait for the entire cookie to become firm in the oven.

Cookies continue cooking from residual heat after being removed from the oven.

Step 9: Add Finishing Salt

If desired, sprinkle a tiny amount of flaky sea salt over the warm cookies.

The salty finish creates a delicious contrast with the sweet chocolate.

Allow the cookies to remain on the baking sheet for approximately 5 minutes before transferring them to a cooling rack.

Tips for Soft and Chewy Cookies

Use Room-Temperature Butter

Soft butter creams more effectively with sugar and helps create the right cookie texture.

Don’t Overmix

Once the flour disappears, stop mixing.

Chill the Dough

Chilling reduces excessive spreading and improves flavor.

Don’t Overbake

Slightly underbaked centers are the secret to soft cookies.

Use Chopped Chocolate

Chocolate chips work wonderfully, but chopped chocolate creates irregular pockets of melted chocolate throughout the cookies.

How to Make Them Extra Chocolatey

If you love chocolate, try replacing a small portion of the flour with unsweetened cocoa powder.

You can also combine different types of chocolate.

For example, use dark chocolate chips with milk chocolate chunks.

Another option is to press extra chocolate pieces into the tops of the cookies immediately before baking.

Flavor Variations

Sourdough Double Chocolate Cookies

Add 2 tablespoons of unsweetened cocoa powder to the dough and use dark chocolate chips.

Sourdough Chocolate Walnut Cookies

Add chopped walnuts for a classic combination of chocolate and crunchy nuts.

Sourdough Chocolate Hazelnut Cookies

Add chopped toasted hazelnuts and use dark chocolate.

Cinnamon Chocolate Chip Cookies

Add ½ teaspoon cinnamon to the dry ingredients for a warm flavor.

Sea Salt Chocolate Cookies

Use dark chocolate chunks and finish the warm cookies with flaky sea salt.

Using Different Types of Sourdough Discard

Sourdough discard can vary in hydration depending on how you maintain your starter.

If your discard is particularly thin, the dough may be softer.

If it is very thick, the dough may be slightly firmer.

For the most consistent results, use a starter maintained at approximately equal weights of flour and water, often called a 100% hydration starter.

If your discard has a different consistency, you may need a small adjustment in flour.

Freezing the Dough

One of the best features of these cookies is that you can freeze the dough.

Scoop the finished dough into individual portions.

Place them on a parchment-lined tray and freeze until firm.

Transfer the frozen dough balls to a freezer-safe bag or container.

When you’re ready to bake, place the frozen portions directly on a lined baking sheet.

You may need to add a few extra minutes to the baking time.

Keep an eye on the first batch because oven temperatures and cookie sizes vary.

Storing Baked Cookies

Once completely cooled, store the cookies in an airtight container.

They are best enjoyed within several days.

If you want to keep them soft, avoid leaving the container open for long periods.

You can also freeze baked cookies and thaw them at room temperature when needed.

For a freshly baked texture, warm them briefly in the oven before serving.

Frequently Asked Questions

Can I use active sourdough starter instead of discard?

Yes. Active starter can work, although discard is particularly convenient for this recipe.

Do these cookies taste sour?

They shouldn’t taste strongly sour. The sourdough contributes a subtle tang that balances the sweetness.

A very mature or acidic discard may produce a stronger flavor.

Why did my cookies spread too much?

The butter may have been too warm, the dough may not have been chilled sufficiently, or there may have been too little flour.

Try chilling the dough longer before baking.

Can I use whole-wheat flour?

You can replace part of the all-purpose flour with whole-wheat flour. Keep in mind that the cookies may become slightly denser and have a more pronounced nutty flavor.

Can I make smaller cookies?

Yes. Reduce the dough portion and check them earlier because smaller cookies will bake faster.

Final Thoughts

These Sourdough Chocolate Chip Cookies are a delicious way to turn sourdough discard into something everyone will enjoy. The cookies combine classic buttery sweetness with a subtle sourdough tang, creating a flavor that is familiar yet slightly different from traditional chocolate chip cookies.

The recipe is simple, flexible, and perfect for both beginner and experienced bakers. Chill the dough for better flavor and texture, use plenty of chocolate, and remember to remove the cookies while the centers are still slightly soft.

Whether you’re enjoying one with your morning coffee, packing them into a lunchbox, or serving them as a homemade dessert, these cookies are sure to disappear quickly.

Keep a batch of dough in the freezer, and you’ll always have an easy homemade treat ready whenever a chocolate craving strikes. 🍪🍫✨