Chocolate Caramel Crunch Layer Cake Recipe
This Chocolate Caramel Crunch Layer Cake features rich chocolate layers, gooey caramel, and a delightful toffee crunch. Topped with smooth ganache and caramel drizzle, it's an indulgent dessert perfect for celebrations, holidays, or when you're craving something extra sweet.
Prep Time 35 minutes mins
Cook Time 30 minutes mins
Total Time 1 hour hr 5 minutes mins
Course Dessert
Cuisine American
3 x 8-inch round cake pans
Mixing Bowls
Electric mixer or hand whisk
Saucepan
Cooling Rack
Offset spatula or knife
Cake turntable (optional)
Parchment paper
Wire whisk
For the Cake:
- 2 cups all-purpose flour
- 1 ¾ cups granulated sugar
- ¾ cup unsweetened cocoa powder
- 1 ½ tsp baking powder
- 1 ½ tsp baking soda
- 1 tsp salt
- 2 large eggs
- 1 cup buttermilk
- ½ cup vegetable oil
- 2 tsp vanilla extract
- 1 cup hot water or brewed coffee for richness
For the Caramel Filling:
- 1 cup granulated sugar
- 6 tbsp butter unsalted
- ½ cup heavy cream
- Pinch of salt
For the Crunch Layer:
- ¾ cup crushed toffee bits like Heath or caramelized nuts
- Optional: finely chopped pretzels or brittle
For the Ganache Topping:
- 1 cup semi-sweet chocolate chips
- ½ cup heavy cream
- 1 tbsp butter optional, for shine
Make the Cake:
Preheat oven to 350°F (175°C). Grease and line cake pans with parchment paper.
In a large bowl, whisk together flour, sugar, cocoa, baking soda, baking powder, and salt.
Add eggs, buttermilk, oil, and vanilla. Mix until smooth.
Carefully stir in the hot water or coffee until well combined (batter will be thin).
Divide batter evenly between the pans.
Bake for 28–32 minutes, or until a toothpick comes out clean.
Let cool in pans for 10 minutes, then transfer to a cooling rack.
Make the Caramel:
In a saucepan over medium heat, melt sugar while stirring constantly.
Once melted and amber-colored, stir in butter until melted.
Slowly pour in heavy cream (careful—it’ll bubble!), whisking until smooth.
Add salt and let cool to room temperature.
Make the Ganache:
Heat cream in a saucepan or microwave until hot but not boiling.
Pour over chocolate chips in a bowl. Let sit 1 minute.
Stir until smooth. Add butter for extra shine.
Assemble the Cake:
Place first cake layer on a cake stand.
Spread a layer of caramel, then sprinkle crunch bits over it.
Repeat with second layer.
Place third layer on top and spread ganache over the top and sides.
Drizzle extra caramel and sprinkle more toffee or crunch bits on top.
Tips:
-
Chill the cake slightly before slicing for cleaner layers.
-
Add sea salt flakes on top for a sweet-salty twist.
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Store leftovers covered in the fridge for up to 4 days.
Keyword Chocolate Caramel Crunch Layer Cake