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–+ servings
slice, Peanut Butter Bomb Cake on a white plate served with Nutter Butter cookies
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Peanut Butter Bomb Cake (+Video)

This Peanut Butter Bomb Cake is a peanut butter (and chocolate!) lovers dream! It all starts with a boxed cake mix! So good and so moist!
Course Dessert
Cuisine American
Keyword Peanut Butter and Chocolate Cake
Prep Time 10 minutes
Cook Time 28 minutes
Total Time 38 minutes
Servings 12
Calories 395kcal
Author Brandie @ The Country Cook

Ingredients

  • 15.25 ounce box yellow cake mix
  • 1 ¼ cups water
  • ¼ cup vegetable oil
  • 3 large eggs
  • 1 ¼ cup peanut butter, divided use
  • 1 tub chocolate frosting
  • 5-6 Nutter Butter cookies, crushed

Instructions

  • Preheat oven to 350F degrees. Spray a 9 x 13-inch baking pan with nonstick cooking spray.
  • In a bowl, combine cake with with water, oil, eggs and 1 cup of peanut butter. Stir until combined well.
  • Pour batter into prepared baking dish and bake for about 23-28 minutes.
  • A toothpick inserted into the middle of the cake should come out clean when cake is done. Allow cake to cool completely before frosting.
  • Then in a medium bowl, combine chocolate frosting with leftover (¼ cup) peanut butter. Stir until combined.
  • Spread frosting onto cooled cake.
  • Place 4 or 5 cookies (more if you like lots of cookies) into a ziploc bag. And crush the cookies using a heavy object like a rolling pin. Sprinkle crushed cookies onto cake.
  • Slice and serve.

Video

Nutrition

Calories: 395kcal | Carbohydrates: 44g | Protein: 9g | Fat: 21g | Saturated Fat: 7g | Cholesterol: 40mg | Sodium: 471mg | Potassium: 214mg | Fiber: 2g | Sugar: 23g | Vitamin A: 60IU | Calcium: 110mg | Iron: 1.7mg