If you’re a fan of rich chocolate desserts and the irresistible caramelized flavor of Biscoff cookies, these Biscoff Brownies are about to become your new favorite treat. They feature an ultra-fudgy chocolate brownie packed with a luscious frozen Biscoff cookie butter center, topped with crunchy Biscoff cookie pieces and a drizzle of melted cookie butter. Every bite is gooey, decadent, and loaded with flavor.

Perfect for holidays, bake sales, birthdays, or whenever you’re craving an indulgent homemade dessert, these brownies are surprisingly easy to make and guaranteed to impress.

Why Everyone Loves These Biscoff Brownies

Ultra fudgy and rich chocolate texture.
Gooey Biscoff cookie butter center.
Crunchy Biscoff cookie topping.
Easy to make with simple pantry ingredients.
Perfect balance of chocolate and caramelized cookie flavor.
Great for parties, holidays, and gifting.
Freezer-friendly for make-ahead desserts.
Bakery-style brownies made at home.

Ingredients Overview

Biscoff Cookie Butter – Creates the creamy, irresistible center and topping.
Brown Sugar – Adds moisture and deep caramel flavor.
Granulated Sugar – Helps create the signature shiny brownie top.
Eggs & Egg Yolk – Give the brownies their rich, fudgy texture.
Vanilla Extract – Enhances both the chocolate and cookie butter flavors.
Unsalted Butter – Adds richness and moisture.
Semi-Sweet Chocolate Chips – Melt into the batter for deep chocolate flavor.
Dutch-Process Cocoa Powder – Intensifies the chocolate richness.
All-Purpose Flour – Provides structure while keeping the brownies soft.
Espresso Powder – Enhances the chocolate without adding coffee flavor.
Sea Salt – Balances the sweetness.
Biscoff Cookies – Add a crunchy topping and signature flavor.

Variations

Extra Chocolate Biscoff Brownies – Fold white chocolate or milk chocolate chips into the batter.
Nutty Cookie Butter Brownies – Add chopped pecans or walnuts for extra crunch.
Salted Caramel Version – Drizzle salted caramel over the cooled brownies before serving.
Triple Biscoff Brownies – Mix crushed Biscoff cookies directly into the batter for even more cookie flavor.

How to Make Biscoff Brownies

Press the cookie butter into an 8×8-inch square on parchment paper and freeze until completely firm.
Line an 8×8-inch baking pan with parchment paper and preheat the oven to 350°F (180°C).
Whisk together the brown sugar, granulated sugar, eggs, egg yolk, and vanilla until smooth.
Melt the butter with the chocolate chips until smooth, then whisk in the cocoa powder.
Add the melted chocolate mixture to the egg mixture and stir until just combined.
Fold in the flour, espresso powder, and sea salt until no dry streaks remain.
Spread half of the brownie batter into the prepared pan.
Place the frozen cookie butter layer on top and carefully remove the parchment paper.
Cover with the remaining brownie batter and smooth the surface.
Press broken Biscoff cookie pieces over the top.
Warm a little extra cookie butter until pourable and drizzle it over the batter.
Bake for 30–40 minutes, or until a toothpick inserted near the center comes out with a few moist crumbs.
Allow the brownies to cool completely before slicing for clean, neat squares.

Pro Tips & Cooking Secrets

Freeze the cookie butter first. A completely frozen layer makes assembly much easier and keeps the filling centered.
Measure the flour correctly. Spoon and level the flour or use a kitchen scale to avoid dry brownies.
Don’t overbake. Remove the brownies when a few moist crumbs remain on the toothpick for the fudgiest texture.
Cool before slicing. Let the brownies cool fully and use a hot, clean knife for bakery-style cuts.

Serving Suggestions

Serve slightly warm with a scoop of vanilla ice cream.
Enjoy with coffee, espresso, or a latte.
Drizzle with additional melted Biscoff cookie butter before serving.
Top with whipped cream and crushed Biscoff cookies for an extra-indulgent dessert.

How to Store Biscoff Brownies

Store the brownies in an airtight container at room temperature for up to 3 days, or refrigerate them for up to 1 week for a firmer texture. For longer storage, wrap individual brownie squares tightly and freeze for up to 1 month. Thaw at room temperature or warm slightly in the microwave before serving.

Biscoff Brownies FAQs

Can I use natural cocoa powder instead of Dutch-process cocoa?

Yes, but Dutch-process cocoa produces a richer chocolate flavor and darker color. Natural cocoa will still work with slightly different results.

What is Biscoff cookie butter?

Biscoff cookie butter is a smooth, spreadable paste made from crushed Lotus Biscoff cookies with a sweet, caramelized spice flavor.

Why should I freeze the cookie butter?

Freezing helps keep the cookie butter in a thick, gooey layer while assembling and baking the brownies.

Can I make these brownies ahead of time?

Absolutely. They taste even better the next day as the flavors continue to develop.

Can I freeze Biscoff Brownies?

Yes. Freeze cooled brownies in an airtight container or freezer-safe bag for up to one month. Thaw before serving.

Biscoff Brownies

angela

These ultra-fudgy Biscoff Brownies feature a rich chocolate brownie layered with a frozen Biscoff cookie butter center and topped with crushed Biscoff cookies and a cookie butter drizzle. Perfect for cookie butter lovers!

Print Recipe Pin Recipe

Prep Time 25

Cook Time 35

Total Time 1

Course Dessert

Cuisine American

Servings 16 brownies

Calories 318 kcal

Equipment

8×8-inch square metal baking pan
parchment paper
mixing bowls
whisk
rubber spatula
microwave-safe bowl
wire cooling rack

Ingredients

3/4 cup Biscoff cookie butter
1/2 cup light or dark brown sugar, packed
1/2 cup granulated sugar
2 large eggs
1 large egg yolk
1 tbsp vanilla extract
10 tbsp unsalted butter
2/3 + 1/4 cup semi-sweet chocolate chips
1/4 cup unsweetened Dutch cocoa powder
2/3 + 1 tbsp all-purpose flour
1 tsp espresso powder
1/2 tsp fine sea salt
4-5 Biscoff cookies
2 tbsp extra Biscoff cookie butter, warmed

Instructions

Spread the Biscoff cookie butter into an 8×8-inch square on parchment paper and freeze until completely firm.
Line an 8×8-inch baking pan with parchment paper and preheat the oven to 350°F (180°C).
Whisk together the brown sugar, granulated sugar, eggs, egg yolk, and vanilla extract until smooth and well combined.
Melt the butter and chocolate chips together until smooth, then whisk in the cocoa powder. Stir the chocolate mixture into the egg mixture until just combined.
Fold in the flour, espresso powder, and sea salt until no dry streaks remain.
Spread half of the brownie batter into the prepared pan. Place the frozen cookie butter layer on top, remove the parchment, then cover with the remaining batter and spread evenly.
Break the Biscoff cookies into pieces and press them into the top. Drizzle the warmed cookie butter over the batter.
Bake for 30–40 minutes, until a toothpick inserted into the center comes out with a few moist crumbs. Cool completely before removing from the pan, slicing, and serving.

Notes

Measure the flour using the spoon-and-level method or, for best accuracy, use a kitchen scale. Allow the brownies to cool completely before slicing. For clean cuts, run a sharp knife under hot water and wipe it clean between each slice. Store in an airtight container at room temperature for 2–3 days or freeze for up to 1 month.

Keyword biscoff brownies, chocolate brownies, cookie butter brownies, fudgy brownies, lotus biscoff dessert

Biscoff Brownies (Fudgy & Gooey Cookie Butter Brownies)