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Peanut Butter Texas Sheet Cake Bundt Cake Recipe Made with a Cake Mix

Peanut butter lovers will go crazy for this awesome Peanut Butter Texas Sheet Cake Bundt Cake. Starting with a cake mix and ending with a decadent peanut butter frosting, this cake is easy and delicious.

Course Dessert
Keyword peanut butter bundt cake, texas sheet cake
Prep Time 10 minutes
Cook Time 50 minutes
Total Time 1 hour
Servings 10

Ingredients

Peanut Butter Cake

  • 1-15.25 oz. box yellow cake mix
  • ½ cup brown sugar
  • ½ cup granulated sugar
  • 1 cup all purpose flour
  • 1 cup creamy peanut butter
  • 1 ½ cups water
  • 1 tablespoon vegetable oil
  • 3 eggs

Peanut Butter Frosting

  • ½ cup butter
  • cup creamy peanut butter
  • 6 tablespoons milk {I used 1%}
  • 2 ½ cups powdered sugar
  • 1 teaspoon vanilla extract

Instructions

Peanut Butter Cake

  1. Preheat oven to 350 degrees.

  2. Spray Bundt pan liberally with nonstick cooking spray.  Set aside.

  3. To prepare cake batter:  Combine cake mix, brown sugar, granulated sugar and flour in a large bowl, whisk ingredients together to remove any lumps. Add peanut butter, water, oil and eggs to the dry ingredients and stir either by hand or with hand held mixer until well combined.  Pour prepared batter into greased Bundt pan.

  4. Bake in preheated oven for 45-50 minutes or until toothpick inserted in center comes out with only a few crumbs.  Cool in pan for 10 minutes and then invert onto cake plate and cool completely.

Peanut Butter Frosting

  1. Once the cake is almost completely cooled, combine the first 3 frosting ingredients in a small saucepan over medium heat. Whisk until the mixture has melted but not boiling.  Remove from heat, add powdered sugar and whisk until smooth. Add vanilla extract and stir until completely incorporated.

  2. Pour frosting over cooled Bundt cake.

  3. Let frosting set and serve.  Keep covered with plastic wrap and refrigerated for up to 4 days.