Name: Decadent Biscoff Brownies with Cookie Butter Layer and Lotus Biscoff Cookies Recipe
Prep time: 15 min
Cook time: PT-490738H42M15S
Total time: PT-490738H42M15S
Cuisine: American
Ingredients: ¾ cup (225 g) Lotus Biscoff Spread (or other Speculoos cookie butter spread brand); ¾ cup (158 g) butter (regular or vegan), melted; 2 eggs; ¾ cup (150 g) light brown sugar; ¾ cup (150 g) granulated sugar; 2 tsp vanilla extract; ¾ tsp salt; ¾ cup (93.75 g) all-purpose flour; ¾ cup (64.5 g) cocoa powder; 8-12 Lotus Biscoff cookies, optional

Jump to Recipe· 4.4 from 7 reviews

There is nothing quite like biting into a warm, fudgy brownie that hides a luscious cookie butter layer inside, topped with crisp Lotus Biscoff cookies for that perfect crunch. The Decadent Biscoff Brownies with Cookie Butter Layer and Lotus Biscoff Cookies Recipe captures all these irresistible textures and flavors, wrapping them into one unforgettable dessert experience. It’s a dreamy twist on classic brownies that will have you swooning with every bite and begging for more at every gathering or cozy night in.

Ingredients You’ll Need

The image shows nine small white bowls arranged on a white marbled surface. Starting from the top left, a bowl is filled with dark brown cocoa powder with a soft texture and a small peak in the middle. To the right, a bowl holds two raw yellow egg yolks floating in clear egg whites with a shiny surface. Below the cocoa powder is a bowl filled with white powder, smooth and evenly spread. In the center is a bowl with creamy light brown peanut butter, thick with some swirls. To the right of the peanut butter, a bowl contains dark brown vanilla extract with a glossy surface. Below the white powder is a bowl filled with light beige almond flour with a grainy texture. Next to it, a bowl holds white sugar, fine and smooth on top. Below it is a bowl with melted yellow butter, shiny and partly solid. At the bottom right, a small black bowl contains white salt with a grainy texture. All bowls are evenly spaced with simple, clear contents. Photo taken with an iphone --ar 4:5 --v 7

Getting started with this recipe only requires a handful of simple, yet essential ingredients that come together to create extraordinary flavors and textures. Each element, from the melted butter to the cocoa powder, has been thoughtfully chosen to give you that fudgy, gooey brownie base, while the biscoff spread and cookies elevate it beyond ordinary.

Lotus Biscoff Spread: The star ingredient supplying the signature cookie butter creaminess in the center.
Butter (melted): Adds richness and fudginess to the brownie batter; you can use regular or vegan butter.
Eggs: Bind everything together to give the brownies structure while keeping them soft.
Light brown sugar: Brings a subtle caramel depth that meshes beautifully with the biscoff flavors.
Granulated sugar: Balances sweetness and helps create that satisfying crust on top.
Vanilla extract: Adds warmth and rounds out the cocoa and cookie butter notes.
Salt: Enhances all the flavors and balances the sweetness.
All-purpose flour: Provides structure without making the brownies too cakey.
Cocoa powder: Ensures a deep, rich chocolate flavor in the base.
Biscoff cookies (optional): Adds a crunch on top and reinforces that delicious biscoff theme.

How to Make Decadent Biscoff Brownies with Cookie Butter Layer and Lotus Biscoff Cookies Recipe

Step 1: Prepare the Cookie Butter Layer

Start by cutting parchment paper so that it fits into your 8×8 inch baking pan with some extra hanging edges for easy lifting later. Then, spread the Lotus Biscoff Cookie Butter into a square shape on the parchment, matching the pan size. Pop this in the freezer while you prep the brownie batter. Freezing the cookie butter layer ensures you get a neat, solid layer that doesn’t melt away during baking — trust me, this makes all the difference!

Step 2: Preheat and Line Your Pan

Preheat your oven to 350°F (175°C) and line your 8×8 pan with parchment paper as you did before — the extra overhang will make removing the brownies a breeze. This simple step prevents any sticking and keeps your brownies perfectly intact when it’s time to slice.

Step 3: Mix Dry Ingredients

Whisk together the cocoa powder, salt, and all-purpose flour in a bowl. This little mix brings together the chocolatey punch along with just enough saltiness to highlight all the other flavors. Setting this aside now means you can quickly fold everything together later without overmixing.

Step 4: Combine Butter and Sugars

Pour your melted butter into a medium bowl and whisk in both the light brown sugar and granulated sugar. Whisk vigorously until the mixture thickens into a paste that pulls away cleanly from the sides of the bowl. This step creates a luxuriously smooth base and builds that classic fudgy texture.

Step 5: Add Eggs and Vanilla

Next, add two eggs and the vanilla extract to your butter-sugar paste and give it another good mix. These ingredients will enrich the batter and bring out the warm flavors that make brownies feel like the ultimate comfort food.

Step 6: Incorporate Dry Ingredients

Pour the dry ingredients into your wet mixture and use a whisk to gently combine, being careful not to overmix which could toughen the brownies. The batter should be just incorporated, leaving you with a shiny, decadent brownie base ready to be layered.

Step 7: Layering the Brownies

Pour half of the brownie batter into the lined pan and smooth it out evenly. Then pull the cookie butter slab from the freezer and carefully peel off the parchment— it should slide right off in one perfect piece. Lay this frozen cookie butter layer directly atop the brownie base, then pour the remaining batter over it, smoothing gently to seal the cookie butter inside.

Step 8: Add Lotus Biscoff Cookies on Top

Place 8-12 Lotus Biscoff cookies on top of the batter, gently pressing them into the surface. This creates a stunning and crunchy topper with that irresistible spice and caramel flavor contrast, elevating these brownies from amazing to unforgettable.

Step 9: Bake to Perfection

Bake for 30 to 40 minutes. Start checking your brownies at the 30-minute mark by inserting a toothpick into the center. The ideal brownie toothpick test here is when a few moist crumbs stick to the toothpick but no wet batter—that’s when those fudgy, gooey centers are ready to shine. The tops should be crinkly and inviting.

Step 10: Cool and Slice

Let the brownies cool completely in the pan before slicing. This resting time allows the cookie butter layer to set and makes it easier to cut neat squares. Now you get to revel in your beautiful creation, the perfect blend of fudgy chocolate and biscoff indulgence.

How to Serve Decadent Biscoff Brownies with Cookie Butter Layer and Lotus Biscoff Cookies Recipe

The image shows several square-shaped brownies arranged on a white marbled surface. Each brownie has two layers; the bottom and top layers are dark brown with a rich, dense texture, and the middle layer is creamy peanut butter, which looks smooth and slightly melted. On top of each brownie, there is a rectangular peanut butter cookie with a golden-brown color and a ridged edge pattern. One brownie is positioned diagonally, showing the gooey peanut butter filling inside. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

For an extra touch of homemade luxury, dust your brownies with a light sprinkle of powdered sugar or drizzle warm caramel sauce over the top. Sprinkles of crushed Biscoff cookies also add a lovely texture contrast. Serve with a dollop of whipped cream or a scoop of vanilla ice cream to turn this into a show-stopping dessert.

Side Dishes

These brownies pair wonderfully with a crisp, refreshing fruit salad to balance the richness, or even a simple cup of black coffee or espresso to enhance the deep chocolate and spicy biscoff flavors. For a cozy afternoon, a warm chai latte complements the Lotus Biscoff spices perfectly.

Creative Ways to Present

Try cutting the brownies into small bite-sized cubes for party platters or stack two for an indulgent brownie sandwich with extra cookie butter between. For a festive look, serve on a wooden board with scattered Biscoff cookies and cinnamon sticks. Whether plated elegantly or shared casually, your guests will be wowed by this bakers’ masterpiece.

Make Ahead and Storage

Storing Leftovers

Store any leftover brownies in an airtight container at room temperature for up to 3 days to keep their moist, fudgy texture. To maintain the luscious cookie butter layer, avoid refrigeration unless your kitchen is very warm.

Freezing

You can freeze the brownies for up to 2 months. Wrap them tightly in plastic wrap and place them in a freezer-safe container or bag to prevent freezer burn. When ready to enjoy, thaw overnight in the fridge and bring to room temperature before serving.

Reheating

For a freshly baked feel, gently warm individual portions in the microwave for 15-20 seconds. This softens the cookie butter and makes the brownies gooier and extra irresistible. Just be careful not to overheat, or the texture may change.

FAQs

Can I use a different type of cookie butter?

Absolutely! While Lotus Biscoff spread offers the classic flavor, other speculoos or cookie butter brands work well. Just be sure the spread is creamy and spreadable for the best layering results.

What if I don’t have an 8×8 pan?

You can use a similarly sized pan, such as a 9×9 or 7×11, but the baking time might vary slightly. Start checking for doneness a bit earlier or later and use the toothpick test to guide you.

Can I make these brownies vegan?

Yes! Use vegan butter and replace the eggs with flax eggs (1 tablespoon ground flaxseed mixed with 3 tablespoons water per egg) or another vegan egg substitute. Results might vary slightly but will still be delicious and fudgy.

Why do I need to freeze the cookie butter layer first?

Freezing sets the cookie butter so it stays in a solid layer when baking and doesn’t disappear into the brownie batter. This step guarantees that beautiful, distinct cookie butter surprise inside every slice.

How do I store these brownies if I plan to serve them the next day?

The best way to keep their texture intact is to store them at room temperature in an airtight container. Refrigeration can make the cookie butter layer harder and the brownies denser.

Final Thoughts

I can’t recommend enough giving the Decadent Biscoff Brownies with Cookie Butter Layer and Lotus Biscoff Cookies Recipe a try—it’s one of those rare recipes that brings joy with every bite. Whether you’re planning a treat for friends or just want to spoil yourself, these brownies offer that perfect mix of fudgy, creamy, and crunchy that keeps everyone coming back. So grab your ingredients, follow these steps, and prepare to fall in love with brownies all over again!