Decadent Delight: Chocolate Peanut Butter Earthquake Cake

Indulgence takes a delicious turn with the Chocolate Peanut Butter Earthquake Cake, a dessert that promises a seismic eruption of flavors. This delectable treat combines the richness of dark chocolate fudge cake with the creamy allure of peanut butter, resulting in a dessert that’s both visually stunning and palate-pleasing. In this culinary journey, we’ll explore the ingredients, delve into the preparation steps, and savor the delightful experience of this irresistible cake.


Prepare yourself for a flavor explosion with the following ingredients:

  • 1 Box Dark Chocolate Fudge Cake Mix (oil, eggs, water)
  • 8 oz Softened cream cheese
  • 1/2 Cup softened butter
  • 1/2 Cup Creamy peanut butter
  • 1 teaspoon vanilla extract
  • 4 Cups powdered sugar
  • 1/2 Cup chocolate chips
  • 1 Cup miniature Reese’s peanut butter cups, unwrapped and cut in halves

These ingredients come together to create a symphony of chocolate and peanut butter goodness, with each component playing a crucial role in the overall indulgence.


Follow these steps to create your own Chocolate Peanut Butter Earthquake Cake:

  1. Preheat and Prepare:
    • Preheat your oven to 350°F and generously grease a 9 x 13 baking dish with nonstick cooking spray.
  2. Mix the Chocolate Fudge Cake:
    • In a large bowl, combine the ingredients for the chocolate fudge cake according to the instructions on the box. Mix thoroughly to ensure a smooth batter. Pour the fudge cake batter into the prepared baking dish and set aside.
  3. Prepare the Peanut Butter Mixture:
    • In a separate bowl, mix together the softened cream cheese, butter, creamy peanut butter, and vanilla extract until well blended.
    • Gradually add the powdered sugar, one cup at a time, mixing thoroughly after each addition. This will result in a velvety peanut butter mixture.
  4. Layer and Sprinkle:
    • Spoon the peanut butter mixture onto the chocolate cake batter in the baking dish, distributing it evenly. Gently spread it around, creating a delightful swirl effect.
    • Sprinkle the halved miniature Reese’s peanut butter cups and chocolate chips on top of the peanut butter layer, ensuring an even distribution of these irresistible additions.
  5. Bake to Perfection:
    • Bake the cake in the preheated oven for approximately 45-50 minutes, conducting a toothpick test in the center after 45 minutes to check for doneness. The toothpick should come out with a few moist crumbs attached.
  6. Serve and Enjoy:
    • Once baked to perfection, remove the Chocolate Peanut Butter Earthquake Cake from the oven and let it cool slightly.
    • For an extra touch of indulgence, serve the cake warm with a scoop of vanilla ice cream, allowing the contrasting temperatures to elevate the sensory experience.


In the realm of decadent desserts, the Chocolate Peanut Butter Earthquake Cake reigns supreme. With its rich layers of dark chocolate fudge cake, velvety peanut butter mixture, and the delightful surprises of chocolate chips and Reese’s peanut butter cups, this dessert is a celebration of indulgence. Whether served as a centerpiece for a special occasion or as a delightful treat to satisfy a sweet craving, this cake is sure to leave a lasting impression. So, preheat that oven, gather your ingredients, and embark on a journey to create a dessert that shakes up the ordinary and brings forth a symphony of flavors.

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