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Ultimate Peanut Butter Chocolate Cake

Published
Sep 22, 2024
Reading time
2 min
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Overview

This Peanut Butter Cake recipe is a delightful treat perfect for celebrating birthdays or any special occasion. It combines the rich flavors of peanut butter with a decadent chocolate frosting, creating a dessert that is sure to be a hit!

  • Prep Time: 20 minutes
  • Cook Time: 55 minutes
  • Total Time: 1 hour 15 minutes
  • Servings: 20
  • Calories per Serving: 472.7 kcal

Ingredients

  • 3/4 cup butter
  • 3/4 cup chunky peanut butter
  • 2 cups light brown sugar
  • 3 eggs
  • 2 cups plain flour
  • 1 tbsp baking powder
  • 1/2 tsp salt
  • 1 cup milk
  • 1 tsp vanilla extract
  • 1/2 cup half-and-half

For the Frosting:

  • 1/2 cup butter
  • 2 1/2 cups powdered sugar
  • 1 cup chocolate chips
  • Chopped peanuts (optional, for garnish)

Instructions

  1. Cake:

    • Preheat your oven to 350°F (175°C). Grease and flour a 9″ x 13″ baking pan.
    • In a large bowl, cream together the butter and chunky peanut butter until smooth.
    • Gradually add the light brown sugar, beating well at medium speed until light and fluffy.
    • Add the eggs, one at a time, beating well after each addition.
    • In a separate bowl, combine the plain flour, baking powder, and salt.
    • Gradually add the dry ingredients to the creamed mixture, alternating with milk, mixing well after each addition.
    • Stir in the vanilla extract.
    • Pour the batter into the prepared baking pan.
    • Bake for 45 to 50 minutes, or until a toothpick inserted into the center comes out clean.
    • Allow the cake to cool completely before frosting.
  2. Frosting:

    • In the top of a double boiler, combine the chocolate chips and half-and-half.
    • Heat the mixture over simmering water, stirring occasionally, until the chocolate chips are melted and the mixture is smooth.
    • Remove from heat and blend in the butter until smooth and well combined.
    • Place the pan in a bowl of ice water (or use an ice bath) and beat the frosting with an electric mixer at medium speed until it holds its shape and spreads easily.
    • Frost the cooled cake evenly with the chocolate frosting.
    • Sprinkle chopped peanuts on top for added texture and decoration, if desired.

Nutritional Information (per serving)

  • Calories: 472.7 kcal
  • Fat: 25.9g
    • Saturated Fat: 13.7g
  • Cholesterol: 78.7mg
  • Sodium: 302.3mg
  • Carbohydrates: 56.6g
    • Fiber: 1.9g
    • Sugar: 42.9g
  • Protein: 5.8g

Recipe Notes

  • This Peanut Butter Cake is best stored covered at room temperature and can be enjoyed for up to 3 days.
  • For a nut-free version, you can substitute the chunky peanut butter with a nut-free butter alternative.
  • Ensure the cake is completely cooled before applying the frosting to prevent it from melting.

Enjoy baking this delicious Peanut Butter Cake for your work celebration or any occasion where you want to delight with homemade goodness!