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Peanut Butter Chocolate Ganache Cake with glossy ganache and peanut butter swirl

Peanut Butter Chocolate Ganache Cake


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  • Author: ava salmon
  • Total Time: 1 hour 30 minutes
  • Yield: 12 servings 1x

Description

A decadent Peanut Butter Chocolate Ganache Cake featuring moist chocolate layers, creamy peanut butter filling, and a glossy ganache finish – perfect for celebrations or whenever your sweet tooth calls.


Ingredients

Scale
  • 2 cups all-purpose flour
  • 1 cup unsweetened cocoa powder
  • 1 cup granulated sugar
  • 1 tsp baking powder
  • 1 tsp baking soda
  • ½ tsp salt
  • 2 large eggs
  • 1 cup milk
  • ½ cup vegetable oil
  • 1 cup hot coffee or boiling water

For the Ganache:

  • 200 g semi-sweet chocolate, chopped
  • 1 cup heavy cream
  • 2 tbsp unsalted butter

For Peanut Butter Layer:

  • ½ cup creamy peanut butter
  • ¼ cup powdered sugar (optional for sweetness)

Instructions

  1. Prepare the Cake:
  • Preheat oven to 350°F (175°C). Grease and line two 8-inch round cake pans.
  • In a large bowl, whisk together flour, cocoa powder, sugar, baking powder, baking soda, and salt.
  • In another bowl, mix eggs, milk, and oil until smooth. Gradually combine with dry ingredients.
  • Stir in hot coffee for extra moisture and flavor.

2. Bake the Cake:

  • Divide batter evenly into pans and bake for 30–35 minutes.
  • Cool completely on a wire rack before frosting.

3. Make the Ganache:

  • Heat heavy cream until just simmering, then pour over chopped chocolate.
  • Let sit for 5 minutes, then stir until smooth. Add butter for extra shine.

5. Assemble the Cake:

  • Spread peanut butter evenly between cooled cake layers.
  • Pour ganache over the top, smoothing with a spatula.
  • Chill slightly to set, then decorate as desired.

Notes

  • Use creamy peanut butter for the best texture.
  • For a sweeter peanut layer, mix peanut butter with powdered sugar before spreading.
  • Chill the cake before applying the final ganache layer for a clean finish.
  • Prep Time: 30 minutes
  • Cook Time: 35 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice (approx. 1/12 of cake)
  • Calories: 450
  • Sugar: 28 g
  • Sodium: 180 mg
  • Fat: 24 g
  • Saturated Fat: 12 g
  • Unsaturated Fat: 10 g
  • Trans Fat: 0 g
  • Carbohydrates: 55 g
  • Fiber: 4 g
  • Protein: 7 g
  • Cholesterol: 45 mg