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Chocolate Peanut Butter Earthquake Cake
4.7 from 30 votes

Chocolate Peanut Butter Earthquake Cake

This decadent chocolate peanut butter earthquake cake is a chocolate cake loaded with peanut butter cheesecake, peanut butter cups, and milk chocolate chips. No need for frosting here!

Prep Time
15 mins
Cook Time
45 mins
Total Time
1 hr
Servings: 15 pieces
Calories: 375 kcal
Course: Dessert
Cuisine: American

Ingredients

Cake
  • 1 .25 oz. chocolate fudge cake mix
  • 1 1/4 cups water
  • 1/2 cup vegetable oil
  • 3 egg
Peanut Butter Cheesecake
  • 1/4 cup butter room temperature
  • 4 oz. cream cheese room temperature
  • 1/2 cup peanut butter creamy
  • 1/4 cup light brown sugar Imperial Sugar brand
  • 1 1/4 cups powdered sugar Imperial Sugar brand
  • 1 tsp. vanilla extract
  • 3/4 cup milk chocolate chips
  • 1 cup peanut butter cups mini

Instructions

Cake
    Cup of Yum
  1. Preheat oven to 350 degrees. Spray a 9x13 cake pan with nonstick cooking spray.
  2. In a large mixing bowl, add in the chocolate cake mix, water, vegetable oil, and eggs. Beat with a hand mixer on medium until incorporated.
  3. Pour into the prepared pan and set aside.
Peanut Butter Cheesecake
  1. In a medium mixing bowl, add in the butter, cream cheese, and peanut butter. Beat on medium with a hand mixer until creamed.
  2. Add in the brown sugar, powdered sugar and vanilla extract. Beat on medium until combined.
  3. Scoop spoonfuls of peanut butter cheesecake filling all over the top of the cake batter. Make sure to distribute the filling pretty evenly.
  4. Sprinkle the chocolate chips and peanut butter cups all over the top of the cake and peanut butter cheesecake filling.
  5. Place into the oven and bake for 45 minutes or until done. Insert a toothpick and if it comes out clean or with moist crumbs, the cake is done. There may be some chocolate from the chocolate chips but it will look like melted chocolate rather than cake batter.
  6. Let the cake cool completely.
  7. Cut and serve! Store in the fridge.

Notes

  • Double the peanut butter cheesecake for a gooier cake!

Nutrition Information

Calories 375kcal (19%) Carbohydrates 32g (11%) Protein 6g (12%) Fat 25g (38%) Saturated Fat 13g (65%) Cholesterol 51mg (17%) Sodium 179mg (7%) Potassium 147mg (3%) Fiber 1g (4%) Sugar 29g (58%) Vitamin A 275IU (6%) Vitamin C 0.1mg (0%) Calcium 45mg (5%) Iron 0.7mg (4%)

Nutrition Facts

Serving: 15 pieces

Amount Per Serving

Calories 375

% Daily Value*

Calories 375kcal 19%
Carbohydrates 32g 11%
Protein 6g 12%
Fat 25g 38%
Saturated Fat 13g 65%
Cholesterol 51mg 17%
Sodium 179mg 7%
Potassium 147mg 3%
Fiber 1g 4%
Sugar 29g 58%
Vitamin A 275IU 6%
Vitamin C 0.1mg 0%
Calcium 45mg 5%
Iron 0.7mg 4%

* Percent Daily Values are based on a 2,000 calorie diet.

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