Biscoff Cookie Butter Cake (Print-Friendly Format)

Luscious layers of vanilla cake with Biscoff buttercream and cookie butter swirls.

# Required Ingredients:

→ Cookie Butter Batter

01 - 2 ½ cups + 2 tbsp cake flour
02 - 1 ½ cups granulated sugar
03 - 1 tbsp baking powder
04 - 1/2 tsp fine sea salt
05 - 6 ½ tbsp unsalted butter, room temperature, cubed
06 - ⅓ cup cookie butter
07 - 1 cup sour cream, room temperature
08 - ¼ cup vegetable oil or canola oil
09 - 1 cup whole milk, room temperature
10 - 2 large eggs, room temperature
11 - 1 1/2 tsp vanilla extract
12 - 3 tbsp cookie butter, melted (for swirling)

→ Biscoff Buttercream

13 - 1 1/2 cups unsalted butter, softened
14 - 2/3 cup cookie butter
15 - 1 ¾ cup powdered sugar
16 - 2 tbsp heavy cream
17 - ½ tsp vanilla extract
18 - ½ cup Biscoff cookie crumbs
19 - ½ cup cookie butter (for layers and top)

# How to Make It:

01 - Line three 6-inch pans with parchment paper on the bottoms. Preheat the oven to 350°F (180°C).
02 - Combine the dry ingredients. Then mix in the cubed butter and cookie butter on low speed until it resembles coarse sand.
03 - Mix in the sour cream and oil until just combined. It will form a thick paste. Scrape down the bowl, then on low speed, mix in the milk, eggs, and vanilla. Scrape down again and mix until smooth.
04 - Pour half (about 210 g or 1 ½ cups) of the batter into each pan. Drizzle 1 tbsp melted cookie butter over the top of each. Spread the remaining batter evenly (another 210 g per pan).
05 - Bake for 30-35 minutes. Cool the pans on a wire rack for 10 minutes, then remove the cakes and let cool completely.
06 - Mix the butter and cookie butter together, then mix in the powdered sugar, heavy cream, and vanilla. Whip on medium-high speed for 2-3 minutes until light and fluffy.
07 - Once the layers are completely cool, cut each in half horizontally if desired, or keep as three thick layers.
08 - Place a dollop of buttercream on the serving platter. Place the first layer on top. Drizzle with 1-2 tsp melted cookie butter, then spread a thin layer of buttercream and sprinkle 1 tbsp cookie crumbs. Repeat this process, placing the last layer upside down for a flat top.
09 - Apply a thin crumb coat of buttercream and chill until set.
10 - Spread a thicker buttercream layer over the sides and top. Drizzle the remaining melted cookie butter over the top and sprinkle with cookie crumbs.

# Additional Information:

01 - Ensure all ingredients are at room temperature for better consistency and even mixing.
02 - Use a kitchen scale for accurate measurements, especially for flour.