Biscoff Cookie Butter Brownies
If you’ve never had the pleasure of tasting Biscoff Cookie Butter, get ready for a treat that will quickly become an obsession (aka spooning it straight out of the jar!). The sweet, spiced flavor of this smooth, caramelized spread pairs perfectly with rich, fudgy brownies to create a dessert that’s indulgent, irresistible, and downright delicious. These biscoff cookie butter brownies are a heavenly fusion of two beloved sweets: the comforting texture of brownies and the unique, warm flavor of Biscoff spread. Whether you’re a cookie butter enthusiast or a brownie lover, this recipe is sure to satisfy your cravings and become a new favorite in your dessert rotation.

Reasons Why You’ll Love This Recipe
- Easy to make: With simple ingredients and minimal effort, you can create impressive biscoff cookie butter brownies that tastes like it came from a bakery.
- Cookie butter lovers rejoice: Perfect for anyone who’s already obsessed with Biscoff spread—it’s the ultimate way to enjoy it.
- Soft and chewy texture: The addition of cookie butter creates a decadent, melt-in-your-mouth texture that enhances the classic brownie experience.
- Customizable: You can add extra mix-ins like chocolate chips, nuts, or even a drizzle of extra cookie butter for an extra indulgent treat.

Ingredients You’ll Need For This recipe
- Butter: Provides richness and moisture to the brownies, creating a soft and fudgy texture.
- Oil: Adds extra moisture and helps achieve a tender, melt-in-your-mouth consistency.
- Light Sugar: Balances sweetness and contributes to the overall structure of the brownies.
- Brown Sugar: Adds a deeper, caramel-like flavor and enhances the chewiness of the brownies.
- Cocoa Powder: Gives the biscoff cookie butter brownies a rich, chocolatey flavor and contributes to the dark color of the batter.
- Salt: Enhances all the other flavors and helps balance out the sweetness.
- Vanilla: A classic flavor enhancer that brings warmth and depth to the overall taste.
- Flour: The main structure of the brownies, helping them hold together while keeping them soft and dense.
- Eggs: Provide moisture, structure, and help bind all the ingredients together.
- Egg Yolk: Adds richness and helps create a fudgier texture, making the brownies extra indulgent.
- Chocolate Chips: Melt into pockets of gooey chocolate throughout the brownies, adding extra chocolatey goodness.
- Cookie Butter: The star ingredient! Its smooth, spiced caramel flavor elevates the brownies, making them irresistibly unique.
How to Make These Biscoff Cookie Butter Brownies
- Preheat the oven to 350°F (175°C). Line an 8×8-inch square baking pan with parchment paper or lightly grease it to prevent sticking.
- Prepare the dry ingredients: In a medium bowl, whisk together the cocoa powder, flour, and salt. Set this mixture aside for later.
- Mix the wet ingredients: In a large bowl, whisk together the melted butter, vegetable oil, light brown sugar, and granulated sugar until smooth and well combined. Stir in the vanilla extract. Add the eggs and egg yolk, one at a time, mixing until fully incorporated after each addition.
- Combine wet and dry ingredients: Gradually fold the dry ingredients into the wet mixture using a spatula or a wooden spoon. Mix until just combined—be careful not to overmix.



- Add chocolate chips: Gently fold in the chocolate chips, ensuring they are evenly distributed throughout the batter.
- Bake the brownies: Pour the brownie batter into your prepared pan and spread it out evenly. Smooth the top with a spatula.



- Melt the Biscoff Cookie Butter: In a microwave-safe bowl, microwave the Biscoff Cookie Butter for 20-30 seconds, or until it is soft and slightly runny. Stir it to ensure it’s smooth and melted.
- Swirl the cookie butter: Drizzle the melted Biscoff Cookie Butter over the top of the brownie batter in the pan. Using a knife or a toothpick, gently swirl the cookie butter into the batter in a marble pattern, creating beautiful streaks throughout.



- Bake: Place the pan in the oven and bake for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs (not wet batter). Keep an eye on the brownies as baking times may vary slightly depending on your oven.
- Cool: Allow the brownies to cool in the pan on a wire rack for about 1 hour. This helps them set and makes cutting easier.
- Serve: Once completely cool, cut into squares and enjoy the irresistible combination of fudgy brownies and spiced cookie butter swirls!

Storage Tips For This Recipe
- Room Temperature: Store the brownies in an airtight container at room temperature for up to 3-4 days. They will stay moist and fresh, with the cookie butter flavor staying rich.
- Refrigeration: If you want to extend their shelf life, you can store them in the fridge for up to a week. Be sure to place the brownies in an airtight container to prevent them from drying out or absorbing other odors in the fridge.
- Freezing: For longer storage, you can freeze the brownies. Cut them into individual squares, wrap each piece tightly in plastic wrap or foil, and place them in a freezer-safe bag or container. They will keep in the freezer for up to 2-3 months. When you’re ready to enjoy them, let them thaw at room temperature for about 30 minutes or warm them in the microwave for a few seconds.
Common FAQ’s Related to This Recipe
1. Can I use another type of nut or cookie butter?
- Yes, if you’re not a fan of Biscoff, you can swap it for other spreads like peanut butter, Nutella. Just be mindful that the flavor and texture might vary slightly.
2. Can I skip the egg yolk?
- While the egg yolk helps create a rich, fudgy texture, you can still make the brownies without it. The texture might be a little less dense, but they will still turn out great.
3. How do I know when my brownies are done?
- The best way to check is by inserting a toothpick or cake tester into the center of the biscoff cookie butter brownies. If it comes out with a few moist crumbs (but not wet batter), they are done. If it comes out clean, the brownies may be overcooked.
4. How long should I let the brownies cool before cutting them?
- Allow the brownies to cool completely at room temperature for about 1 hour. This helps them set properly and makes it easier to cut them into neat squares without them falling apart.
5. What’s the best way to reheat leftovers?
- To reheat the brownies, microwave them for 10-15 seconds until warm, or place them in a low-temperature oven (around 300°F) for a few minutes. This will revive the fudgy texture and melt the chocolate chips for a delicious experience.

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Biscoff Cookie Butter Brownies
The sweet, spiced flavor of this smooth, caramelized spread pairs perfectly with rich, fudgy brownies to create a dessert that’s indulgent, irresistible, and downright delicious. These Biscoff Cookie Butter brownies are a heavenly fusion of two beloved sweets: the comforting texture of brownies and the unique, warm flavor of Biscoff spread.
Servings: 12
Equipment
- 8×8 Baking Pan
Ingredients
- 3/4 cup Butter melted
- 1/4 cup Canola Oil
- 1 & 1/4 cup White Granulated Sugar
- 1/2 cup Brown Sugar
- 1 cup Cocoa Powder
- 3/4 tsp. Salt
- 2 tsp. Vanilla Extract
- 1 cup Flour
- 2 large Eggs
- 1 Egg Yoke
- 1/2 cup Chocolate Chips
- 1/4 cup Biscoff Cookie Butter melted
Instructions
- Preheat the oven to 350°F (175°C). Line an 9X13-inch square baking pan with parchment paper or lightly grease it to prevent sticking.
- Prepare the dry ingredients: In a medium bowl, whisk together the cocoa powder, flour, and salt. Set this mixture aside for later.1 cup Cocoa Powder, 3/4 tsp. Salt, 1 cup Flour
- Mix the wet ingredients: In a large bowl, whisk together the melted butter, vegetable oil, light brown sugar, and granulated sugar until smooth and well combined. Stir in the vanilla extract. Add the eggs and egg yolk, one at a time, mixing until fully incorporated after each addition.3/4 cup Butter, 1/4 cup Canola Oil, 1 & 1/4 cup White Granulated Sugar, 1/2 cup Brown Sugar, 2 tsp. Vanilla Extract, 2 large Eggs, 1 Egg Yoke
- Combine wet and dry ingredients: Gradually fold the dry ingredients into the wet mixture using a spatula or a wooden spoon. Mix until just combined—be careful not to overmix.
- Add chocolate chips: Gently fold in the chocolate chips, ensuring they are evenly distributed throughout the batter.1/2 cup Chocolate Chips
- Pour the brownie batter into your prepared pan and spread it out evenly. Smooth the top with a spatula.
- Melt the Biscoff Cookie Butter: In a microwave-safe bowl, microwave the Biscoff Cookie Butter for 20-30 seconds, or until it is soft and slightly runny. Stir it to ensure it’s smooth and melted.1/4 cup Biscoff Cookie Butter
- Swirl the cookie butter: Drizzle the melted Biscoff Cookie Butter over the top of the brownie batter in the pan. Using a knife or a toothpick, gently swirl the cookie butter into the batter in a marble pattern, creating beautiful streaks throughout
- Place the pan in the oven and bake for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs (not wet batter). Keep an eye on the brownies as baking times may vary slightly depending on your oven.
- Allow the brownies to cool in the pan on a wire rack for about 1 hour. This helps them set and makes cutting easier.
- Once completely cool, cut into squares and enjoy the irresistible combination of fudgy brownies and spiced cookie butter swirls!
Notes
Storage Tips For This Recipe
- Room Temperature: Store the brownies in an airtight container at room temperature for up to 3-4 days. They will stay moist and fresh, with the cookie butter flavor staying rich.
- Refrigeration: If you want to extend their shelf life, you can store them in the fridge for up to a week. Be sure to place the brownies in an airtight container to prevent them from drying out or absorbing other odors in the fridge.
- Freezing: For longer storage, you can freeze the brownies. Cut them into individual squares, wrap each piece tightly in plastic wrap or foil, and place them in a freezer-safe bag or container. They will keep in the freezer for up to 2-3 months. When you’re ready to enjoy them, let them thaw at room temperature for about 30 minutes or warm them in the microwave for a few seconds.
Common FAQ’s Related to This Recipe
1. Can I use another type of nut or cookie butter?
- Yes, if you’re not a fan of Biscoff, you can swap it for other spreads like peanut butter, Nutella. Just be mindful that the flavor and texture might vary slightly.
2. Can I skip the egg yolk?
- While the egg yolk helps create a rich, fudgy texture, you can still make the brownies without it. The texture might be a little less dense, but they will still turn out great.
3. How do I know when my brownies are done?
- The best way to check is by inserting a toothpick or cake tester into the center of the brownies. If it comes out with a few moist crumbs (but not wet batter), they are done. If it comes out clean, the brownies may be overcooked.
4. How long should I let the brownies cool before cutting them?
- Allow the brownies to cool completely at room temperature for about 1 hour. This helps them set properly and makes it easier to cut them into neat squares without them falling apart.
5. What’s the best way to reheat leftovers?
- To reheat the brownies, microwave them for 10-15 seconds until warm, or place them in a low-temperature oven (around 300°F) for a few minutes. This will revive the fudgy texture and melt the chocolate chips for a delicious experience.
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