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Loaded Peanut Butter Layer Cake

Loaded Peanut Butter Layer Cake

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Indulge in the ultimate dessert experience with our Loaded Peanut Butter Layer Cake. This cake is a dream come true for peanut butter lovers, featuring layers of moist cake and creamy frosting that are rich in flavor. Perfect for birthdays, celebrations, or just an indulgent treat at home, this showstopper will impress everyone at your table. The combination of peanut butter in every layer, along with delightful decorations, makes it an irresistible choice for any occasion. Whether you’re a novice baker or a seasoned pro, this easy-to-follow recipe ensures a delicious and satisfying result every time.

Ingredients

Scale
  • 1/2 cup (112g) unsalted butter, room temperature
  • 3/4 cups (155g) sugar
  • 3/4 cup (108g) brown sugar, loosely packed
  • 3/4 cup (210g) peanut butter
  • 1/2 cup (115g) sour cream
  • 2 tsp vanilla extract
  • 3 large eggs
  • 2 1/2 cups (325g) all-purpose flour
  • 2 3/4 tsp baking powder
  • 1/2 tsp salt
  • 1/2 cup (120ml) milk
  • 1/4 cup (60ml) water
  • 2 cups (448g) salted butter, room temperature
  • 1 1/4 cups (350g) peanut butter for frosting
  • 9 cups (1035g) powdered sugar
  • 67 tbsp (90-105ml) water or milk for frosting
  • 10 oz peanut butter chips for decoration
  • 6 oz peanut butter chips for decoration
  • 1/2 cup (120ml) heavy whipping cream for decoration

Instructions

  1. Preheat oven to 350°F (175°C). Grease and prepare two 9-inch round cake pans.
  2. In a large mixing bowl, cream together unsalted butter, sugar, and brown sugar until fluffy. Mix in peanut butter, sour cream, vanilla extract, and eggs until combined.
  3. In another bowl, whisk together flour, baking powder, and salt. Gradually add dry ingredients to the wet mixture alternately with milk and water until just combined.
  4. Pour batter into prepared pans and bake for about 23 minutes or until a toothpick inserted comes out clean. Cool in pans for 10 minutes before transferring to a wire rack.
  5. For the frosting, beat salted butter until smooth; gradually mix in peanut butter and powdered sugar, adding water or milk to achieve preferred consistency.
  6. Once cakes are cooled completely, stack layers with frosting in between and cover the top and sides of the cake with remaining frosting.

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