Have you ever thought about adding a twist to your cookies? Sourdough Brownie Cookies bring together the best of two worlds: rich chocolate goodness and the unique flavor of sourdough. In this recipe, you’ll discover how simple ingredients come together to create a delightful treat that will impress everyone. Let’s dive in and bake some cookies that are not just delicious but also loaded with flavor!
Why I Love This Recipe
- Unique Flavor: The addition of sourdough starter gives these cookies a delightful tang that sets them apart from traditional brownie cookies.
- Chewy Texture: These cookies strike the perfect balance between chewy and fudgy, making each bite a delightful experience.
- Quick and Easy: With just a few simple steps, you can whip up these delicious cookies in no time, perfect for when a sweet craving hits!
- Customizable: Feel free to mix in your favorite nuts or different types of chocolate chips to make these cookies your own!
Ingredients
Main Ingredients
- 1 cup sourdough starter (active and bubbly)
- 1/2 cup unsalted butter, melted
- 1 cup brown sugar, packed
- 1/2 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
The heart of these cookies starts with an active sourdough starter. This gives them a unique tang and depth. Melting butter adds richness. Using both brown and granulated sugar gives a nice balance. Brown sugar adds moisture, while granulated sugar helps the cookies spread just right. Eggs help bind everything together and add fluffiness. Don’t forget the vanilla extract; it boosts the flavor.
Dry Ingredients
- 1 cup all-purpose flour
- 1/2 cup unsweetened cocoa powder
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1 cup dark chocolate chips
Now, let's mix in the dry ingredients. All-purpose flour gives structure to the cookies. Cocoa powder adds a deep chocolate flavor. Baking powder helps them puff up while baking. A pinch of salt enhances sweetness. Finally, dark chocolate chips bring a melty, decadent touch that you will love.
Optional Ingredients
- Sea salt for sprinkling
Sprinkling sea salt on top of each cookie before baking is a game-changer. This little touch makes the flavors pop. The contrast of sweet and salty will have you reaching for more.

Step-by-Step Instructions
Preparation Steps
1. Preheat oven and prepare baking sheet
Start by preheating your oven to 350°F (175°C). Line a baking sheet with parchment paper. This helps prevent sticking and makes clean-up easy.
2. Mix wet ingredients
In a large mixing bowl, combine 1 cup of active sourdough starter, 1/2 cup of melted unsalted butter, 1 cup of packed brown sugar, and 1/2 cup of granulated sugar. Stir these ingredients together until they blend well. Add 2 large eggs one at a time, mixing well after each addition. Finally, stir in 1 teaspoon of vanilla extract.
Combining Ingredients
1. Whisk dry ingredients
In a separate bowl, whisk together 1 cup of all-purpose flour, 1/2 cup of unsweetened cocoa powder, 1/2 teaspoon of baking powder, and 1/4 teaspoon of salt. This mix is key for the cookie's rich flavor.
2. Combine wet and dry mixtures
Gradually add the dry ingredients to the wet mixture. Stir until just combined. Be careful not to overmix. This keeps the cookies soft and chewy.
Baking the Cookies
1. Portioning the dough
Use a cookie scoop or a tablespoon to drop rounded balls of dough onto the prepared baking sheet. Leave space between them, as they will spread while baking. If you like, sprinkle a small pinch of sea salt on top of each cookie.
2. Baking time and temperature
Bake in your preheated oven for 10-12 minutes. The edges should be set, but the centers will still look slightly soft. This gives the cookies a nice gooey texture.
3. Cooling and serving instructions
Let the cookies cool on the baking sheet for about 5 minutes. Then, transfer them to a wire rack to cool completely. Enjoy these tasty treats with a glass of milk or your favorite hot drink!
Tips & Tricks
Achieving the Perfect Texture
Mixing the dough right helps get the best texture. You want a chewy center and crisp edges. Start with the wet mix. Stir the sourdough starter, butter, and sugars until they blend. Add the eggs one by one. Mix after each egg to keep it smooth.
Be careful not to overmix after adding dry ingredients. Overmixing makes cookies tough. Stop mixing when you see a few flour spots. It's okay if the dough looks a bit lumpy. That’s how you keep the cookies soft and chewy.
Enhancing Flavor
Choosing the right chocolate makes a big difference. Dark chocolate chips bring rich flavor. Look for chips that are at least 60% cocoa. This gives you a nice balance of sweetness and depth.
You can adjust sweetness too. If you want less sweet cookies, use less brown sugar. Try swapping some granulated sugar for more cocoa powder. This adds a bold taste without making them too sweet.
Serving Suggestions
Pair your cookies with drinks for a great treat. A glass of milk is classic and tasty. Coffee or a latte also works well. The warm drink enhances the chocolate flavor.
To store leftovers, keep cookies in an airtight container. They can stay fresh for about a week at room temperature. If you have more, freeze them for later. Just place them in a freezer bag. They last up to three months.
Pro Tips
- Use an Active Starter: Ensure your sourdough starter is bubbly and active for the best flavor and texture in your cookies.
- Don't Overmix: Be careful not to overmix the dough after adding the dry ingredients to keep the cookies tender and chewy.
- Experiment with Mix-ins: Feel free to add nuts or different types of chocolate chips to customize your cookies.
- Cool on the Sheet: Allow the cookies to cool on the baking sheet before transferring them to a wire rack to maintain their shape.
Variations
Flavor Enhancements
You can make these sourdough brownie cookies even better. Adding nuts or spices can give a new twist.
- Nuts: Walnuts or pecans add crunch and flavor. Chop them and fold them into the dough.
- Spices: Try a pinch of cinnamon or espresso powder. They bring warmth and depth to the cookies.
Using different types of chocolate also changes the taste.
- Milk chocolate: This makes the cookies sweeter and creamier.
- White chocolate: It adds a rich sweetness that pairs well with the cocoa.
Dietary Modifications
You can adapt these cookies to fit different diets.
- Gluten-free options: Use a gluten-free all-purpose flour mix. This makes them safe for those with gluten issues.
- Vegan substitutions: Replace butter with coconut oil and use flax eggs. This is a simple swap that keeps the cookies tasty.
Creative Twists
Get creative with your sourdough brownie cookies!
- Sourdough brownie cookie sandwiches: Make two cookies and add frosting in between. This makes a fun treat for all ages.
- Incorporating fruit or extracts: Add mashed bananas or almond extract for a unique flavor. These small changes can surprise your taste buds.
Experimenting with these variations keeps your baking fun and exciting!
Storage Info
How to Store Cookies
Store your sourdough brownie cookies in a cool, dry place. You can keep them at room temperature for up to three days. Place them in an airtight container to keep them fresh. If you want the cookies to last longer, refrigeration is an option. However, the cold can change their texture. For the best taste and texture, I recommend room temperature storage.
Freezing Instructions
If you want to freeze your cookies, follow these steps. First, let the cookies cool completely. Then, wrap each cookie in plastic wrap. Place the wrapped cookies in a freezer-safe bag or container. This method keeps them fresh for up to three months. When you're ready to eat them, take the cookies out of the freezer. Let them thaw at room temperature for about 30 minutes. You can also reheat them in the oven at 350°F for a few minutes to regain their soft texture.
Shelf Life
These cookies are fresh for about three days at room temperature. If you store them in the fridge, they can last up to a week. In the freezer, they stay delicious for up to three months. Make sure to check for any signs of spoilage, like unusual smells or texture changes. Enjoy your sourdough brownie cookies while they’re at their best!
FAQs
Common Questions
Can I use a non-active sourdough starter? No, do not use a non-active sourdough starter. An active starter gives the cookies rise and flavor. It should be bubbly and have a pleasant smell. If your starter is not active, feed it and wait until it bubbles before using it.
How can I adjust the sweetness? You can adjust sweetness by changing the sugars. Use less brown or granulated sugar. Taste the dough before baking. This way, you can make changes to fit your liking. You can also add a pinch of salt to balance the sweetness.
Baking Inquiries
What should I do if the cookies spread too much? If cookies spread too much, chill the dough for 30 minutes. This helps firm the butter. Make sure you are not overmixing, as this can create a thinner dough. Also, check your baking sheet; it should be cool when you scoop the dough.
Can I use a different type of flour? Yes, you can use whole wheat or gluten-free flour. These flours will change the cookie's texture. If using gluten-free flour, ensure it is a 1:1 blend. This will maintain the cookie’s structure and flavor.
Sourdough Starter Concerns
How do I know if my starter is active? Your starter is active if it bubbles and doubles in size. It should smell slightly tangy, like fresh bread. If you feed it, wait about 4-6 hours for the best results. Test it before using it in your cookies.
What if my starter is too sour? If your starter tastes too sour, feed it more often. Use it less frequently to reduce sourness. You can also add more sugar to the cookie recipe to balance the flavor.
You now have all the tools to bake delicious sourdough cookies. We covered the main ingredients, like the sourdough starter and dark chocolate chips. You learned how to mix, bake, and store these treats perfectly. Don’t forget the tips to enhance flavor and achieve the right texture!
Now, feel free to get creative with variations. Try different chocolates, nuts, or even fruits. Enjoy this journey and share your cookie-making adventures with friends! Your perfect batch is just a bake away.