Go Back
Chocolate Peanut Butter Earthquake Cake

Chocolate Peanut Butter Earthquake Cake

A decadent dessert combining rich chocolate fudge cake with a creamy peanut butter cheesecake filling, topped with Reese's and chocolate chips.
Prep Time 15 minutes
Cook Time 50 minutes
Total Time 1 hour 5 minutes
Course Cake, Dessert
Cuisine American
Servings 12 pieces
Calories 450 kcal

Ingredients
  

For the cake

  • 1 box Dark Chocolate Fudge Cake Mix Including the required oil, eggs, and water

For the peanut butter cheesecake filling

  • 8 ounces softened cream cheese
  • 1/2 cup softened butter
  • 1/2 cup creamy peanut butter
  • 1 teaspoon vanilla extract
  • 4 cups powdered sugar Gradually add, one cup at a time

For the toppings

  • 1/2 cup chocolate chips
  • 1 cup miniature Reese's peanut butter cups, unwrapped and cut in halves

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C).
  • Grease a 9 x 13-inch baking dish with nonstick cooking spray.

Make the cake batter

  • In a large bowl, prepare the chocolate fudge cake according to the instructions on the box, which usually includes adding oil, eggs, and water. Mix until well combined.
  • Pour the prepared chocolate fudge cake batter into the greased baking dish. Set aside.

Prepare the cheesecake filling

  • In a separate bowl, combine the softened cream cheese, softened butter, creamy peanut butter, and vanilla extract. Mix until well blended.
  • Gradually add the powdered sugar, one cup at a time, mixing thoroughly with each addition.

Assemble and bake

  • Spoon the peanut butter cheesecake mixture onto the chocolate cake batter in the baking dish, lightly spreading it around to create a marbled effect.
  • Sprinkle the halved Reese's peanut butter cups and chocolate chips on top of the cake.
  • Bake in the preheated oven for about 45-50 minutes, checking for doneness with a toothpick inserted in the center. It should come out clean.

Serve

  • Serve the Chocolate Peanut Butter Earthquake Cake warm, ideally with a scoop of vanilla ice cream.

Notes

This cake is a perfect dessert for special occasions or just a delightful treat any day of the week.
Keyword Chocolate Cake, Chocolate Peanut Butter Earthquake Cake, Peanut Butter Cheesecake