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Decadent Caramel Toffee Crunch Cake Recipe

4.7 from 141 reviews

Indulge in this Decadent Caramel Toffee Crunch Cake, a luscious layered dessert featuring a tender, moist cake studded with crunchy toffee pieces and pecans, all enveloped in a creamy caramel-infused buttercream frosting. Perfectly balanced with a hint of vanilla and a rich caramel sauce, this cake is a showstopper for any special occasion or sweet craving.

Ingredients

Scale

Cake

  • 2 1/2 cups all-purpose flour
  • 1 tsp baking powder
  • 1/2 tsp baking soda
  • 1/2 tsp salt
  • 1 cup unsalted butter, softened
  • 1 1/2 cups granulated sugar
  • 4 large eggs
  • 1 cup buttermilk
  • 1 tsp vanilla extract
  • 1 cup crushed toffee pieces (e.g., Heath bars)
  • 1/4 cup chopped pecans (optional)

Frosting

  • 1 1/2 cups unsalted butter, softened
  • 4 cups powdered sugar
  • 1/4 cup caramel sauce
  • 1 tsp vanilla extract
  • 2 tbsp heavy cream

Caramel Sauce

  • 1 cup granulated sugar
  • 6 tbsp unsalted butter, cubed
  • 1/2 cup heavy cream
  • 1 pinch salt

Instructions

  1. Preheat Oven: Preheat your oven to 350°F (175°C) to prepare for baking the cake to a perfect golden finish.
  2. Mix Dry Ingredients: Whisk together the all-purpose flour, baking powder, baking soda, and salt in a bowl until fully combined to ensure an even distribution of leavening agents and seasoning.
  3. Cream Butter and Sugar: In a separate bowl, beat the softened butter with granulated sugar until light and fluffy, approximately 4 minutes. This step incorporates air, making the cake tender.
  4. Add Eggs: Incorporate the eggs one at a time into the butter-sugar mixture, ensuring each is fully mixed in before adding the next to maintain a smooth batter.
  5. Combine Wet Ingredients: Add buttermilk and vanilla extract to the wet mixture and gently mix until combined for moisture and flavor.
  6. Fold in Dry Ingredients: Gradually add the flour mixture to the wet ingredients, folding carefully to avoid overmixing, which keeps the cake tender.
  7. Add Crunch Elements: Gently fold in crushed toffee pieces and optional chopped pecans for texture and added flavor.
  8. Bake the Cake: Divide batter evenly into prepared pans and bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean, indicating doneness.
  9. Cool Cakes: Let the cakes cool in the pans for 10 minutes before transferring them to wire racks to cool completely, which prevents the frosting from melting.
  10. Prepare Frosting: Cream together softened butter, powdered sugar, caramel sauce, vanilla extract, and heavy cream until fluffy and smooth, creating a luscious frosting.
  11. Assemble Cake: Spread the caramel frosting between the cake layers, then cover the top and sides, allowing the frosting to gently cascade down the edges for an elegant finish.

Notes

  • For best results, use room temperature ingredients to ensure even mixing.
  • Allow the cake layers to cool completely before frosting to prevent melting.
  • Chopped pecans are optional but add a delightful nutty flavor and crunch.
  • Crushed toffee pieces can be substituted with your favorite toffee candy bars.
  • Store the cake covered in the refrigerator for up to 3 days.
  • Bring refrigerated cake to room temperature before serving for the best texture and flavor.

Keywords: Caramel cake, Toffee crunch cake, Layered cake, Buttercream frosting, Homemade dessert, Party cake, Holiday cake