Decadent Biscoff Brownies

A mouthwatering scent fills the kitchen as you pull a tray of brownies from the oven, their glossy surface glistening with a rich Biscoff swirls. These decadent Biscoff brownies take about 45 minutes from start to finish, and the combination of smooth chocolate and the caramelized flavor of Biscoff makes them truly irresistible.

This recipe is perfect for chocolate lovers who crave something a little different in their treats. Whether you’re planning a cozy night in, baking for a gathering, or simply satisfying a sweet tooth, these brownies are sure to please. You can make them ahead of time, and they store well for a few days.

Why You’ll Love This Recipe

• The unique flavor of Biscoff adds a delightful twist to classic brownies.
• A perfect balance of chewy and fudgy textures that melt in your mouth.
• The marbled appearance makes them visually stunning and impressive.
• Quick to prepare, these brownies bake in just 30 minutes.

What You’ll Need

Gather these ingredients to create your decadent treat.

For the Brownies

• 1 cup Biscoff butter
• ½ cup melted butter
• 1 cup granulated sugar
• 2 eggs
• 1 ¼ cups all-purpose flour
• ½ teaspoon baking soda
• 1 teaspoon vanilla extract
• ½ teaspoon salt
• 1 cup chopped chocolate

Biscoff butter can be replaced with cookie butter.

Substitutions & Swaps

• Use coconut oil for a dairy-free option.
• Swap granulated sugar with brown sugar for a richer flavor.
• Use dark chocolate for a more intense chocolate flavor.
• Substitute all-purpose flour with gluten-free flour.

How to Make It

Let’s get these brownies in the oven!

Preheat Oven

Preheat the oven to 350°F (175°C).

Prepare Pan

Line a 9×9 inch (23×23 cm) square baking pan with parchment paper, making sure the paper hangs over the edges for easy removal.

Melt Chocolate

In a microwave-safe bowl, combine the chopped chocolate with the melted butter. Heat in 20-30 second intervals, stirring between each, until the chocolate is completely melted and the mixture is smooth.

Mix Ingredients

Add the sugar, eggs, and vanilla extract to the chocolate and butter mixture. Stir well until all ingredients are fully combined and the mixture is smooth.

Combine Dry Ingredients

In the same bowl, sift in the flour, baking soda, and salt. Mix until all the ingredients are well incorporated and the batter is smooth.

Pour Batter

Pour the batter into the prepared pan and spread it evenly with a spatula. Drop spoonfuls of Biscoff butter over the brownie batter. Use a toothpick or the tip of a knife to swirl the Biscoff butter throughout the batter, creating a marbled effect.

Bake

Bake in the preheated oven for about 30 minutes, or until a toothpick inserted into the center comes out with moist crumbs but not raw batter.

Cool Brownies

Let the brownies cool completely in the pan before cutting into squares.

Serve

Top the brownies with a sprinkle of flaky sea salt or Maldon salt before serving.

How to Store It

• Fridge: store for up to 5 days in an airtight container.
• Freezer: yes, they freeze well for later indulgence.
• Reheat: microwave for 10-15 seconds until warm.

Tips for Best Results

• Ensure the butter and chocolate are properly melted for a smooth batter.
• Don’t overmix your batter to keep the brownies fudgy.
• Experiment with additional toppings like nuts or chocolate chips for extra texture.
• Let the brownies cool completely for clean cutting.

Serving Suggestions

• Pair with a scoop of vanilla ice cream for an indulgent dessert.
• Serve with a hot cup of coffee or tea for afternoon delight.
• Enjoy them warm with a drizzle of caramel sauce for an extra treat.