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This Peanut Butter Chocolate Layer Cake is a rich, decadent dessert featuring layers of fluffy vanilla cake, creamy peanut butter filling, and a glossy chocolate ganache topping. A dream for peanut butter lovers!

Ingredients

Units Scale
  • Cake:

    • 2 1/2 cups all-purpose flour
    • 2 1/2 tsp baking powder
    • 1/2 tsp salt
    • 1 cup butter, softened
    • 2 cups sugar
    • 4 eggs
    • 1 tbsp vanilla extract
    • 1 cup buttermilk
  • Peanut Butter Filling:

    • 1 cup peanut butter
    • 1/2 cup powdered sugar
    • 1/2 cup heavy cream

 

  • Chocolate Ganache:

    • 1 cup dark chocolate chips
    • 1/2 cup heavy cream

Instructions

  • Preheat oven to 350°F (175°C) and grease three cake pans.
  • Make the cake batter: Whisk flour, baking powder, and salt. In another bowl, beat butter and sugar until creamy. Add eggs one at a time, then mix in vanilla. Alternate adding dry ingredients and buttermilk.
  • Bake for 25–30 minutes. Cool completely.
  • Prepare peanut butter filling: Whisk peanut butter, powdered sugar, and heavy cream until smooth.
  • Make ganache: Heat heavy cream and pour over chocolate chips. Stir until smooth.
  • Assemble: Spread peanut butter filling between cake layers, then pour ganache on top.

 

  • Chill & Serve: Refrigerate for 30 minutes before slicing.

Notes

  • Use crunchy peanut butter for texture.

 

  • Let ganache cool slightly before pouring for a smooth finish.