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Reese’s Peanut Butter Earthquake Cake Recipe

Reese’s Peanut Butter Earthquake Cake Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 11 reviews
  • Author: Lola
  • Prep Time: 15 minutes
  • Cook Time: 35-45 minutes
  • Total Time: 50-60 minutes
  • Yield: 12-16 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Reese’s Peanut Butter Earthquake Cake combines rich chocolate cake with creamy peanut butter filling and gooey Reese’s Peanut Butter Cups, resulting in a decadent, irresistible dessert with a fudgy interior and crispy edges.


Ingredients

For the cake:

  • 1 box of chocolate cake mix (plus the ingredients called for on the box, typically eggs, oil, and water)

For the peanut butter filling:

  • 1 cup creamy peanut butter
  • 1 cup powdered sugar
  • 8 oz cream cheese, softened
  • 1 cup sour cream

Additional ingredients:

  • 1 cup milk chocolate chips
  • 1 cup mini Reese’s Peanut Butter Cups, chopped
  • 1/2 cup unsalted butter, melted
  • 1 tsp vanilla extract
  • Pinch of salt

Instructions

  1. Preheat the oven: Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking pan.
  2. Prepare the cake batter: Prepare the chocolate cake mix according to the instructions on the box. Pour the batter into the prepared baking pan and spread evenly.
  3. Make the peanut butter filling: In a medium mixing bowl, combine the creamy peanut butter, powdered sugar, cream cheese, and sour cream. Mix until smooth and creamy.
  4. Swirl the peanut butter mixture: Drop spoonfuls of the peanut butter mixture onto the cake batter. Using a knife or spatula, swirl the peanut butter mixture into the cake batter, but do not completely mix.
  5. Add toppings: Sprinkle the mini Reese’s Peanut Butter Cups and chocolate chips evenly on top of the cake. Drizzle the melted butter and vanilla extract over the cake. Sprinkle a pinch of salt over the top.
  6. Bake the cake: Bake for 35-45 minutes, or until a toothpick inserted in the center comes out mostly clean (a few moist crumbs are okay).
  7. Cool and serve: Let the cake cool for 15 minutes before cutting into squares and serving.

Notes

  • Add chopped nuts like peanuts, walnuts, or pecans for extra crunch.
  • For less sweetness, swap milk chocolate chips for dark chocolate chips.
  • For individual servings, bake the cake in a muffin tin for 15-20 minutes.
  • Try using a peanut butter or yellow cake mix for variety.
  • Top with whipped cream, extra chopped Reese’s cups, or caramel/chocolate syrup for extra indulgence.

Nutrition

  • Serving Size: 1 square
  • Calories: 450
  • Sugar: 40g
  • Sodium: 250mg
  • Fat: 24g
  • Saturated Fat: 10g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 58g
  • Fiber: 2g
  • Protein: 6g
  • Cholesterol: 35mg