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+ servings

Peanut Butter Sheet Cake

A moist and delicious peanut butter sheet cake topped with a creamy peanut butter frosting. Perfect for potlucks and family gatherings!
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course Breakfast
Cuisine American
Servings 24
Calories 120 kcal

Ingredients
  

Cake Ingredients

  • 2.5 cups all-purpose flour
  • 2 cups granulated sugar
  • 1 teaspoon baking soda
  • 0.5 teaspoon salt
  • 1 cup butter, softened
  • 0.5 cup peanut butter creamy
  • 4 large eggs
  • 1 cup buttermilk
  • 1 teaspoon vanilla extract

Peanut Butter Frosting

  • 1 cup butter, softened
  • 1 cup peanut butter creamy
  • 4 cups powdered sugar
  • 0.5 cup milk
  • 1 teaspoon vanilla extract

Instructions
 

Cake Preparation

  • Preheat oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
  • In a large bowl, whisk together flour, sugar, baking soda, and salt.
  • In a separate bowl, cream together softened butter and peanut butter until smooth. Beat in eggs one at a time, then stir in vanilla extract.
  • Gradually add the dry ingredients to the wet ingredients, alternating with the buttermilk. Mix until just combined.
  • Pour the batter into the prepared baking pan and spread evenly.
  • Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean.

Frosting Preparation

  • While the cake is baking, prepare the frosting. In a medium bowl, beat softened butter and peanut butter until creamy.
  • Gradually add powdered sugar, alternating with milk, beating until smooth and creamy. Stir in vanilla extract.
  • Once the cake is baked and slightly cooled, spread the frosting evenly over the top.

Notes

Allow the cake to cool completely before frosting for the best results. Enjoy!

Nutrition

Serving: 200gCalories: 120kcalCarbohydrates: 120gProtein: 120gFat: 120gSaturated Fat: 120gPolyunsaturated Fat: 120gMonounsaturated Fat: 120gTrans Fat: 120gCholesterol: 120mgSodium: 120mgPotassium: 120mgFiber: 120gSugar: 120gVitamin A: 120IUVitamin C: 120mgCalcium: 120mgIron: 120mg
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