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Peanut Butter Cake With Peanut Butter Frosting

Peanut Butter Cake With Peanut Butter Frosting

This Peanut Butter Cake With Peanut Butter Frosting is a moist, nutty dessert topped with a creamy, dreamy peanut butter frosting—perfect for celebrations or cozy family nights.
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Prep Time 20 minutes
Cook Time 30 minutes
Cool & Frost 20 minutes
Total Time 50 minutes
Course Dessert
Cuisine American
Servings 12 servings
Calories 350 kcal

Ingredients
  

  • 2 cups all-purpose flour
  • 1 1/2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1/2 cup unsalted butter room temperature
  • 1 cup creamy peanut butter Skippy or Jif
  • 1 cup granulated sugar
  • 1/2 cup light brown sugar packed
  • 3 large eggs room temperature
  • 1 teaspoon vanilla extract pure
  • 3/4 cup milk whole or 2%
  • 1/2 cup unsalted butter for frosting, room temperature
  • 1 cup creamy peanut butter for frosting
  • 2 cups powdered sugar sifted
  • 2-3 tablespoons milk or heavy cream
  • 1/2 teaspoon vanilla extract for frosting
  • Pinch of salt optional, to taste
  • Chopped peanuts optional garnish

Instructions
 

  • Preheat oven to 350°F (175°C). Grease and flour two 8-inch round pans, then line with parchment paper.
  • Whisk together flour, baking powder, baking soda, and salt until well combined.
  • Beat room-temperature butter, peanut butter, granulated sugar, and brown sugar for 2 minutes until light.
  • Add eggs one at a time, mixing well, then stir in vanilla extract.
  • Alternate adding dry ingredients and milk to the peanut butter mixture, mixing just until combined.
  • Divide batter between pans and bake 25–30 minutes until a toothpick comes out clean.
  • Cool cakes in pans 10 minutes, then transfer to a wire rack to cool completely.
  • Beat butter and peanut butter until smooth, gradually add powdered sugar, then vanilla and milk until silky.
  • Layer one cake with frosting, top with second, frost entire cake, and garnish with chopped peanuts.

Notes

Store covered in the fridge for up to 4 days or freeze slices up to 2 months. For extra texture, sprinkle chopped peanuts on top before serving.

Nutrition

Calories: 350kcal
Keyword Celebration Dessert, Homemade Cake, Moist Dessert, Nutty Treat, Peanut Butter Cake, Peanut Butter Frosting
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