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Ultimate Chocolate Caramel Toffee Crunch Cake Recipe

4.7 from 104 reviews

Indulge in the Ultimate Chocolate Caramel Toffee Crunch Cake, a decadent layered dessert featuring moist chocolate cake infused with coffee and studded with chocolate chips. Layered with rich salted caramel sauce, topped with fluffy whipped cream frosting, and finished off with crunchy toffee bits, this cake offers a perfect balance of textures and flavors that make it an irresistible treat for any chocolate lover.

Ingredients

Scale

Dry Ingredients

  • 1 3/4 cups all-purpose flour
  • 3/4 cup unsweetened cocoa powder
  • 1 1/2 teaspoons baking soda
  • 1 1/2 teaspoons baking powder
  • 1 teaspoon salt
  • 2 cups granulated sugar

Wet Ingredients

  • 1 cup buttermilk (or milk mixed with 1 tablespoon white vinegar)
  • 1/2 cup vegetable oil
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1 cup hot brewed coffee

Additional Cake Ingredients

  • 1 cup semi-sweet chocolate chips

Frosting and Toppings

  • 1 cup salted caramel sauce (store-bought or homemade)
  • 1 cup heavy whipping cream
  • 1/4 cup powdered sugar
  • 1 teaspoon vanilla extract
  • 1 1/2 cups toffee bits (like crushed Heath or Skor bars)
  • 1/2 cup extra caramel sauce for drizzling

Instructions

  1. Preheat and Prepare Pans: Preheat your oven to 350°F (175°C). Grease and flour two 8-inch round cake pans, then line the bottoms with parchment paper to prevent sticking and ensure easy release.
  2. Mix Dry Ingredients: In a large bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking soda, baking powder, salt, and granulated sugar until well combined.
  3. Combine Wet Ingredients: In a separate bowl, mix buttermilk (or vinegar-milk substitute), vegetable oil, eggs, and vanilla extract until fully blended.
  4. Make the Batter: Pour the wet ingredients into the dry ingredients and mix gently until just combined to avoid overmixing. Then carefully pour in the hot brewed coffee and mix on low speed until the batter is smooth. Stir in the semi-sweet chocolate chips. Note that the batter will be thin.
  5. Bake the Cake Layers: Divide the batter evenly between the two prepared cake pans. Bake in the preheated oven for 30 to 35 minutes, or until a wooden pick inserted in the center comes out clean.
  6. Cool the Cakes: Let the cakes cool in their pans for 10 minutes. Then invert them onto wire racks to cool completely to room temperature before icing.
  7. Prepare Whipped Cream Frosting: While the cakes cool, beat the heavy whipping cream, powdered sugar, and vanilla extract together until stiff peaks form to create a light and fluffy frosting.
  8. Assemble the Cake Layers: Place one cooled cake layer on a serving plate. Spread half of the salted caramel sauce evenly over the top. Sprinkle half of the toffee bits over the caramel layer for crunch.
  9. Add Top Layer and Frost: Carefully place the second cake layer on top of the first. Frost the top and sides of the entire cake with the whipped cream frosting using a spatula or knife.
  10. Decorate with Caramel and Toffee: Drizzle the remaining caramel sauce over the top of the cake, allowing it to drip down the sides artistically. Sprinkle the remaining toffee bits on top to add a final crunchy texture.
  11. Chill and Serve: Refrigerate the assembled cake for at least 30 minutes before slicing and serving. Chilling helps the layers set and enhances the flavor meld.

Notes

  • You can substitute buttermilk with milk mixed with 1 tablespoon white vinegar or lemon juice if needed.
  • Use strong brewed coffee for enhanced chocolate flavor; decaf works if preferred.
  • For homemade salted caramel sauce, simmer sugar and butter with cream until thickened, then add sea salt.
  • Ensure the cake layers are completely cool before frosting to prevent melting the whipped cream frosting.
  • Store leftover cake in the refrigerator covered for up to 3 days to maintain freshness.
  • Allowing the cake to chill before serving helps the caramel and frosting set nicely.

Keywords: chocolate cake, caramel cake, toffee crunch, layered cake, whipped cream frosting, dessert recipe, baked cake, coffee chocolate cake