Coconut Chocolate Sourdough Brownie

Highlighted under: Baking & Desserts

I love making these Coconut Chocolate Sourdough Brownies when I'm craving something decadent yet unexpectedly tangy. The combination of rich chocolate and coconut creates a flavor profile that's both familiar and unique. Using sourdough starter adds a delightful depth to the brownies, making them moist and elevating their texture. Each bite is a little morsel of heaven that I can't get enough of, and they are perfect for sharing at gatherings or enjoying on a cozy afternoon at home.

Emily

Created by

Emily

Last updated on 2026-01-27T09:50:28.588Z

When I first decided to experiment with sourdough in sweet treats, I was skeptical. However, after trying a chocolate brownie recipe, I was completely sold. The sourdough not only enhances the brownie’s texture, making them wonderfully fudgy, but it also balances the sweetness perfectly. I love how the tanginess surprises my taste buds and keeps me coming back for more.

Add in toasted coconut, and you have a combination that's hard to resist. I often toast the coconut just before adding it to the batter; it amplifies the flavor and adds an irresistible crunch. This small step makes a huge difference!

Why You'll Love These Brownies

  • Rich chocolate flavor complemented by nutty coconut
  • Moist and fudgy texture thanks to sourdough starter
  • A unique twist on traditional brownies perfect for coconut lovers

The Importance of Sourdough Starter

Using sourdough starter in this brownie recipe adds a unique tanginess that balances the sweetness of the chocolate and sugar. If you’re using discarded starter, it still contributes to that delicious depth of flavor while preventing waste. Just make sure your starter is at room temperature for better integration into the batter, resulting in more uniform baking and texture.

For those who may not have a sourdough starter on hand, you can substitute it with an equal amount of buttermilk or yogurt. This will mimic the tang that sourdough provides, but keep in mind that the final brownie may lack the same depth of flavor the starter imparts.

The Role of Coconut

Shredded coconut not only enhances the flavor profile of these brownies but also plays a crucial role in texture. When toasted, it brings a nutty aroma that complements the rich chocolate perfectly. To toast the coconut, spread it evenly on a baking sheet and bake at 350°F (175°C) for about 5-7 minutes, keeping a close eye to prevent burning.

If you prefer a less pronounced coconut flavor, you can use unsweetened shredded coconut instead of the toasted variety. This will still contribute texture without overpowering the chocolate essence. For a variation, try substituting half the coconut with chopped nuts or chocolate chips for added texture and flavor.

Perfecting Your Brownies

Achieving the ideal brownie texture can be tricky; you want them fudgy yet set. Pay attention to the baking time—overbaking will lead to dry brownies. Start checking for doneness at around 22 minutes; the edges should appear firm, while the center remains slightly soft and will continue to cook after removing from the oven.

Cooling the brownies properly is also key. After about 10 minutes in the pan, transferring them to a wire rack allows steam to escape, preventing them from becoming soggy. If you can resist, allowing them to cool completely before cutting will yield cleaner edges and better texture.

Ingredients

Gather the ingredients to make these delicious brownies:

Ingredients

  • 1 cup sourdough starter (discard or active)
  • 1 cup unsweetened cocoa powder
  • 1 cup all-purpose flour
  • 1 cup granulated sugar
  • 1/2 cup unsalted butter, melted
  • 3 large eggs
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 cup shredded coconut (toasted if desired)

Make sure you have everything ready before you start baking!

Instructions

Follow these simple steps to bake your brownies:

Preheat the oven

Preheat your oven to 350°F (175°C) and grease a baking pan or line it with parchment paper.

Mix dry ingredients

In a large mixing bowl, whisk together the cocoa powder, flour, sugar, baking powder, and salt until well combined.

Combine wet ingredients

In another bowl, mix the melted butter, eggs, sourdough starter, and vanilla extract until smooth.

Combine everything

Pour the wet ingredients into the dry ingredients and gently fold until just combined. Be careful not to overmix!

Add coconut

Fold in the toasted coconut until evenly distributed throughout the batter.

Bake

Pour the batter into the prepared baking pan and bake for 25 minutes or until a toothpick inserted into the center comes out with a few moist crumbs.

Cool and serve

Allow the brownies to cool in the pan for about 10 minutes before transferring to a wire rack to cool completely. Cut into squares and enjoy!

These brownies are best enjoyed fresh but can be stored in an airtight container for up to a week.

Pro Tips

  • For an extra flavor boost, try adding a pinch of espresso powder to the batter. It enhances the chocolate flavor beautifully.

Serving Suggestions

These Coconut Chocolate Sourdough Brownies are delightful on their own but can be elevated with a scoop of vanilla ice cream or a dollop of whipped cream. The interplay of hot and cold, combined with the rich flavors, creates a satisfying treat. For a festive touch, sprinkle some toasted coconut or chocolate shavings on top just before serving.

You can also serve these brownies alongside fresh fruit, like raspberries or strawberries, which compliments the chocolate and offers a fresh contrast. If you're feeling adventurous, drizzle some caramel or chocolate sauce over the brownies for an indulgent experience.

Storage and Make-Ahead Tips

These brownies can be made ahead of time and stored for up to a week in an airtight container at room temperature. For longer storage, cut them into squares and freeze in layers separated by parchment paper. This makes it easy to grab a piece whenever you crave something sweet, and they can last up to three months in the freezer.

When ready to enjoy, simply thaw them at room temperature or warm them in the microwave for a few seconds to rejuvenate their fudgy texture. This makes them an excellent option for last-minute gatherings or cozy nights in, ensuring you always have a decadent treat on hand.

Questions About Recipes

→ Can I use a different type of flour?

Yes, you can substitute with whole wheat flour for a nuttier flavor, or gluten-free flour for a gluten-free version.

→ How should I store these brownies?

Store in an airtight container at room temperature for up to a week. If you want them to last longer, consider freezing them.

→ Can I use sweetened coconut instead?

Yes, but keep in mind it will add extra sweetness to the brownies. You may want to reduce the amount of sugar in the recipe.

→ What can I do with leftover sourdough starter?

These brownies are a great way to use up sourdough discard. You can also try making pancakes or waffles with it!

Coconut Chocolate Sourdough Brownie

I love making these Coconut Chocolate Sourdough Brownies when I'm craving something decadent yet unexpectedly tangy. The combination of rich chocolate and coconut creates a flavor profile that's both familiar and unique. Using sourdough starter adds a delightful depth to the brownies, making them moist and elevating their texture. Each bite is a little morsel of heaven that I can't get enough of, and they are perfect for sharing at gatherings or enjoying on a cozy afternoon at home.

Prep Time30 minutes
Cooking Duration25 minutes
Overall Time55 minutes

Created by: Emily

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 12 brownies

What You'll Need

Ingredients

  1. 1 cup sourdough starter (discard or active)
  2. 1 cup unsweetened cocoa powder
  3. 1 cup all-purpose flour
  4. 1 cup granulated sugar
  5. 1/2 cup unsalted butter, melted
  6. 3 large eggs
  7. 1 teaspoon vanilla extract
  8. 1/2 teaspoon baking powder
  9. 1/4 teaspoon salt
  10. 1 cup shredded coconut (toasted if desired)

How-To Steps

Step 01

Preheat your oven to 350°F (175°C) and grease a baking pan or line it with parchment paper.

Step 02

In a large mixing bowl, whisk together the cocoa powder, flour, sugar, baking powder, and salt until well combined.

Step 03

In another bowl, mix the melted butter, eggs, sourdough starter, and vanilla extract until smooth.

Step 04

Pour the wet ingredients into the dry ingredients and gently fold until just combined. Be careful not to overmix!

Step 05

Fold in the toasted coconut until evenly distributed throughout the batter.

Step 06

Pour the batter into the prepared baking pan and bake for 25 minutes or until a toothpick inserted into the center comes out with a few moist crumbs.

Step 07

Allow the brownies to cool in the pan for about 10 minutes before transferring to a wire rack to cool completely. Cut into squares and enjoy!

Extra Tips

  1. For an extra flavor boost, try adding a pinch of espresso powder to the batter. It enhances the chocolate flavor beautifully.

Nutritional Breakdown (Per Serving)

  • Calories: 350 kcal
  • Total Fat: 20g
  • Saturated Fat: 12g
  • Cholesterol: 180mg
  • Sodium: 70mg
  • Total Carbohydrates: 42g
  • Dietary Fiber: 3g
  • Sugars: 28g
  • Protein: 5g