If you’re searching for a dessert that hits all the right notes, look no further than these irresistibly rich and decadent Triple Chocolate Brownie Cookies. They combine the fudgy goodness of brownies with the chewy texture of cookies, creating a delightful treat that’s perfect for any occasion. With layers of chocolate flavor, including semi-sweet chocolate, chocolate chips, and chocolate chunks, these cookies are nothing short of a chocolate lover’s dream. Plus, the hint of espresso powder enhances the chocolate, making each bite even more delightful. Let’s dive into this heavenly recipe!
Why It Works Every Time

The magic of these Triple Chocolate Brownie Cookies lies in the balance of ingredients and techniques. The combination of semi-sweet chocolate and cocoa powder creates a deeply chocolatey flavor, while the addition of espresso powder elevates the chocolate notes, making them sing. The use of both brown and granulated sugars contributes to the chewiness and depth of flavor, while the eggs provide the necessary structure. Each ingredient plays a crucial role, ensuring these cookies turn out perfectly every time.
What Goes In

To create these decadent cookies, gather the following ingredients:
- 6 ounces semi-sweet chocolate, finely chopped
- 2 teaspoons espresso powder
- 3/4 cup all-purpose flour
- 1 and 1/2 tablespoons Dutch-process cocoa powder
- 1 teaspoon baking powder
- 1/4 teaspoon salt
- 1 stick (4 ounces) unsalted butter, at room temperature
- 1/2 cup light brown sugar, packed
- 1/2 cup granulated sugar
- 2 teaspoons pure vanilla extract
- 2 large eggs, at room temperature
- 1/2 cup semi-sweet chocolate chips
- 1/2 cup semi-sweet chocolate chunks
- 1/2 cup walnuts, finely chopped
Before You Start: Equipment

Make sure you have the following equipment ready:
- Mixing bowls – for combining ingredients
- Whisk – for blending dry and wet ingredients
- Rubber spatula – for folding in chocolate and nuts
- Baking sheet – to bake your cookies
- Parchment paper – for easy cookie removal and cleanup
- Measuring cups and spoons – for accurate ingredient quantities
Step-by-Step: Triple Chocolate Brownie Cookies
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). Line a baking sheet with parchment paper, ensuring a non-stick surface for your cookies.
Step 2: Melt the Chocolate
In a heatproof bowl, combine the finely chopped semi-sweet chocolate and butter. Place the bowl over a pot of simmering water, creating a double boiler. Stir until melted and smooth, then remove from heat and allow to cool slightly.
Step 3: Combine Dry Ingredients
In a separate bowl, whisk together the all-purpose flour, Dutch-process cocoa powder, baking powder, salt, and espresso powder. This ensures that the dry ingredients are evenly distributed throughout the batter.
Step 4: Mix the Sugars
In a large mixing bowl, combine the light brown sugar and granulated sugar. Pour the melted chocolate mixture into the sugars, whisking until smooth. Add the vanilla extract and mix until well combined.
Step 5: Add the Eggs
Crack the eggs into the chocolate mixture, one at a time, mixing well after each addition. This will help to create a smooth and glossy batter.
Step 6: Incorporate Dry and Wet Ingredients
Gradually add the dry ingredient mixture to the wet ingredients, stirring gently with a rubber spatula until just combined. Be careful not to overmix, as this can lead to tougher cookies.
Step 7: Fold in Chocolate and Nuts
Gently fold in the semi-sweet chocolate chips, chocolate chunks, and finely chopped walnuts, ensuring they are evenly distributed throughout the dough.
Step 8: Scoop and Bake
Using a cookie scoop or tablespoon, drop rounded balls of dough onto the prepared baking sheet, spacing them about two inches apart. Bake in the preheated oven for 10-12 minutes, or until the edges are set but the centers remain slightly soft.
Step 9: Cool and Enjoy
Once baked, remove the cookies from the oven and allow them to cool on the baking sheet for about 5 minutes before transferring them to a wire rack to cool completely. Enjoy the warm, gooey goodness!
Variations by Season
These Triple Chocolate Brownie Cookies are versatile and can be adapted for different seasons:
- Autumn: Add a pinch of cinnamon and nutmeg to the batter for a warm, spiced flavor.
- Winter: Incorporate peppermint extract and crushed candy canes for a festive twist.
- Spring: Mix in some dried cherries or cranberries for a fruity contrast.
- Summer: Use fresh berries like raspberries or strawberries for a refreshing addition.
Chef’s Notes
- For an extra fudgy texture, bake the cookies for a shorter amount of time.
- If you prefer a nut-free version, simply omit the walnuts or replace them with additional chocolate chips.
- Storing the cookies in an airtight container will keep them fresh for up to a week.
- Feel free to experiment with different types of chocolate, such as dark or milk chocolate, depending on your taste preference.
Leftovers & Meal Prep
If you have any cookies left over (which is a rare occurrence!), they can be stored in an airtight container at room temperature for up to a week. For longer storage, freeze the cookies in a single layer on a baking sheet, then transfer them to a freezer-safe bag or container. They can be enjoyed straight from the freezer or warmed in the microwave for a few seconds for that fresh-baked experience.
Reader Q&A
Can I use dark chocolate instead of semi-sweet chocolate?
Absolutely! Dark chocolate will give the cookies a richer flavor. Just make sure to adjust the sweetness if you prefer a sweeter cookie.
What if I don’t have espresso powder?
You can omit the espresso powder if you don’t have it on hand. However, if you want to maintain the depth of flavor, consider substituting it with an equal amount of instant coffee granules.
Can I make these cookies gluten-free?
Yes! Substitute the all-purpose flour with a gluten-free flour blend that measures cup-for-cup. The texture may vary slightly, but they will still be delicious!
How can I make these cookies chewier?
For chewier cookies, try adding an extra egg yolk or reducing the baking time by a minute or two. This will help retain moisture and create a gooier center.
If you love these Triple Chocolate Brownie Cookies, you might also enjoy exploring these delicious recipes:
Ready, Set, Cook
Your kitchen is now the place where chocolate dreams come true! With this recipe for Triple Chocolate Brownie Cookies, you’re set to impress family and friends or simply indulge in a delicious, homemade treat. These cookies are perfect for sharing or savoring all on your own. Grab your ingredients, preheat that oven, and get ready to bake your way to chocolate bliss!

Triple Chocolate Brownie Cookies
Ingredients
- 6 ounces semi-sweet chocolate finely chopped
- 2 teaspoons espresso powder
- 3/4 cup all-purpose flour
- 1 and 1/2 tablespoons Dutch-process cocoa powder
- 1 teaspoon baking powder
- 1/4 teaspoon salt
- 1 stick unsalted butter at room temperature
- 1/2 cup light brown sugar packed
- 1/2 cup granulated sugar
- 2 teaspoons pure vanilla extract
- 2 large eggs at room temperature
- 1/2 cup semi-sweet chocolate chips
- 1/2 cup semi-sweet chocolate chunks
- 1/2 cup walnuts finely chopped
Instructions
- Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
- In a heatproof bowl, combine the finely chopped semi-sweet chocolate and butter. Place the bowl over a pot of simmering water and stir until melted and smooth. Remove from heat and cool slightly.
- In a separate bowl, whisk together the all-purpose flour, Dutch-process cocoa powder, baking powder, salt, and espresso powder.
- In a large mixing bowl, combine the light brown sugar and granulated sugar. Pour the melted chocolate mixture into the sugars, whisking until smooth. Add the vanilla extract and mix well.
- Crack the eggs into the chocolate mixture, one at a time, mixing well after each addition.
- Gradually add the dry ingredient mixture to the wet ingredients, stirring gently until just combined.
- Gently fold in the semi-sweet chocolate chips, chocolate chunks, and finely chopped walnuts.
- Using a cookie scoop or tablespoon, drop rounded balls of dough onto the prepared baking sheet, spacing them about two inches apart. Bake for 10-12 minutes, until the edges are set but the centers remain slightly soft.
- Remove from the oven and allow to cool on the baking sheet for about 5 minutes before transferring to a wire rack to cool completely.
Equipment
- Mixing Bowls
- Whisk
- Rubber spatula
- Baking Sheet
- Parchment Paper
- Measuring cups and spoons
Notes
- For an extra fudgy texture, bake for a shorter time.
- Omit walnuts for a nut-free version or replace with more chocolate chips.
- Store in an airtight container for up to a week.
