Ultimate Biscoff Cookie Butter Layer Cake

If you’re a fan of rich, caramelized flavors and ultra-soft cakes, this Cookie Butter Layer Cake is about to become your new obsession. Made with smooth cookie butter spread, fluffy cake layers, and a luscious creamy frosting, this dessert delivers a perfect balance of sweetness and warmth in every bite. Cookie butter itself is made from spiced cookies blended into a creamy spread, giving this cake its signature deep, cozy flavor.

This cake is designed to be both impressive and approachable. With soft, moist layers and a silky frosting, it’s perfect for birthdays, special occasions, or even when you simply want to elevate your dessert game. The combination of butter, sugar, eggs, and flour creates a classic tender crumb, while the addition of cookie butter takes it to a whole new level of indulgence.

Ingredients

• 2 ½ cups all-purpose flour
• 2 tbsp cornstarch
• 1 tsp baking powder
• ½ tsp baking soda
• 1 tsp ground cinnamon
• ½ tsp salt
• ½ cup unsalted butter (room temperature)
• ½ cup vegetable oil
• 1 cup granulated sugar
• ½ cup brown sugar (packed)
• 3 large eggs (room temperature)
• 2 tsp vanilla extract
• ¾ cup cookie butter spread
• 1 cup buttermilk

For the Frosting

• 1 cup unsalted butter (softened)
• 4 cups powdered sugar
• 2 tbsp milk or cream
• 1 tsp vanilla extract
• ½ cup cookie butter spread

For Filling & Topping

• ½ cup cookie butter (slightly melted)
• ½ cup crushed spiced cookies

Equipments

• 2 or 3 round cake pans (8-inch)
• Mixing bowls (large and medium)
• Electric mixer or stand mixer
• Measuring cups and spoons
• Spatula
• Whisk
• Cooling rack
• Offset spatula or butter knife
• Cake stand or serving plate

Instructions

• Preheat your oven to 350°F (175°C) and grease your cake pans. Line the bottoms with parchment paper for easy removal.
• In a medium bowl, whisk together flour, cornstarch, baking powder, baking soda, cinnamon, and salt until evenly combined.
• In a large bowl, beat butter, oil, granulated sugar, and brown sugar until light and fluffy, about 2–3 minutes.
• Add eggs one at a time, mixing well after each addition to create a smooth batter.
• Stir in vanilla extract and cookie butter until fully incorporated.
• Add half of the dry ingredients into the wet mixture and gently mix.
• Pour in the buttermilk and mix until just combined.
• Add the remaining dry ingredients and fold carefully to avoid overmixing.
• Divide the batter evenly between prepared cake pans and smooth the tops.
• Tap pans lightly on the counter to remove air bubbles.
• Bake for 30–35 minutes or until a toothpick inserted in the center comes out clean.
• Remove cakes from oven and let them cool in pans for 15–20 minutes.
• Transfer cakes to a wire rack and cool completely before frosting.
• For the frosting, beat butter until creamy and smooth.
• Gradually add powdered sugar, mixing on low speed until combined.
• Add milk, vanilla, and cookie butter, then beat on medium-high until fluffy.
• Level cake layers if needed using a serrated knife.
• Place the first layer on a cake stand and spread frosting evenly.
• Add a drizzle of cookie butter and sprinkle crushed cookies.
• Place the next layer on top and repeat the process.
• Frost the entire cake, smoothing the sides and top.
• Drizzle melted cookie butter over the top for a drip effect.
• Decorate with extra frosting swirls or cookie crumbs if desired.

Recipe Information

• Prep Time: 25 minutes
• Cook Time: 35 minutes
• Total Time: 1 hour 10 minutes
• Servings: 10–12 slices
• Cuisine: American
• Course: Dessert

Nutrition Information (Approximate)

• Calories: 480 kcal
• Protein: 6 g
• Carbohydrates: 58 g
• Fat: 25 g
• Fiber: 1 g
• Sugar: 40 g
• Sodium: 220 mg

Flavor Profile Breakdown

• Rich caramelized cookie flavor
• Warm hints of cinnamon spice
• Creamy, buttery frosting
• Soft and moist cake texture
• Balanced sweetness with slight depth

Tips for Best Results

• Use room temperature ingredients for smoother batter
• Do not overmix the batter to keep the cake soft
• Chill layers slightly before frosting for easier assembly
• Use high-quality cookie butter for best flavor
• Measure flour correctly to avoid dense cake

Variations & Substitutions

• Use gluten-free flour blend for a gluten-free version
• Replace buttermilk with milk + 1 tbsp vinegar
• Add chocolate chips for a twist
• Use cream cheese frosting instead of buttercream
• Make cupcakes instead of a layered cake

Mistakes to Avoid

• Overbaking the cake leading to dryness
• Skipping parchment paper causing sticking
• Using cold butter for frosting
• Overmixing batter resulting in dense texture
• Adding warm filling that melts frosting

Serving Suggestions

• Serve slightly chilled or at room temperature
• Pair with coffee or cappuccino
• Add a scoop of vanilla ice cream
• Garnish with crushed cookies or caramel drizzle

Storage Tips

• Store in an airtight container at room temperature for 1–2 days
• Refrigerate for up to 5 days
• Bring to room temperature before serving
• Freeze unfrosted layers for up to 2 months

Why You’ll Love This Recipe

• Perfectly moist and soft texture
• Rich and unique cookie butter flavor
• Bakery-quality presentation
• Easy to customize
• Great for celebrations

How to Serve

• Slice with a sharp knife for clean layers
• Serve on a cake stand for presentation
• Add extra drizzle before serving
• Pair with warm beverages

FAQs

What is cookie butter made from?
Cookie butter is made from crushed spiced cookies blended with fats and sugar into a smooth spread.

Can I make this cake ahead of time?
Yes, you can bake the layers a day in advance and store them wrapped before assembling.

Can I use store-bought frosting?
Yes, but homemade frosting gives a richer and fresher flavor.

How do I keep the cake moist?
Avoid overbaking and use ingredients like buttermilk and oil for extra moisture.

Can I freeze this cake?
Yes, freeze unfrosted layers tightly wrapped for best results.

What can I use instead of cookie butter?
You can try peanut butter or Nutella, but the flavor will change significantly.

How do I get a perfect drip effect?
Use slightly warm, pourable cookie butter and gently drip from the edges.

Can I make this into cupcakes?
Yes, simply adjust baking time to 18–22 minutes.

Is this cake very sweet?
It is moderately sweet, but balanced with buttery and spiced notes.

What size pans should I use?
8-inch round pans work best for even layers and structure.