Reese’s Peanut Butter Earthquake Cake

Introduction

Reese’s Peanut Butter Earthquake Cake is the ultimate dessert for anyone who loves chocolate and peanut butter. This rich, gooey cake gets its name from the way it “cracks” while baking—creating pockets of creamy cheesecake filling that melt into the chocolate base. Every bite is warm, fudgy, sweet, and irresistibly peanut-buttery. Best of all, it looks impressive but comes together with minimal effort, making it perfect for parties, potlucks, or anytime you want a truly decadent treat.

Ingredients

Cake Base

• 1 (15.25 oz) box chocolate cake mix

• Ingredients listed on the box (typically):

  • 3 eggs

  • ½ cup vegetable oil

  • 1 cup water

Swirl Filling

• 8 oz full-fat cream cheese, softened

• ½ cup creamy peanut butter

• ¼ cup unsalted butter, melted and cooled

• ½ teaspoon pure vanilla extract

• 2 ½ cups powdered sugar, sifted

Finish

• ½ cup semi-sweet chocolate chips

• ¼ cup chopped Reese’s Peanut Butter Cups (optional but highly recommended)

Instructions

1. Prep the Cake Base

1. Preheat the oven to 350°F (175°C).

2. Grease a 9×13-inch pan and line with parchment paper for easy removal.

3. Prepare the chocolate cake batter by following the instructions on the box.

4. Pour the batter into the pan and smooth the surface.

2. Make the Swirl Filling

1. In a bowl, beat the softened cream cheese until smooth (about 1 minute).

2. Add peanut butter, melted butter, and vanilla; mix until creamy.

3. Slowly add the sifted powdered sugar.

4. Start mixing on low, then increase speed until thick and glossy.

5. Stop when the mixture is soft, creamy, and spreadable—don’t overmix.

3. Add the Filling “Earthquake Style”

1. Drop spoonfuls of the filling evenly across the cake batter.

2. Gently swirl 3–4 times in a figure-8 motion.

   • Do not overswirl—this prevents the signature cracks.

4. Add Toppings & Bake

1. Sprinkle chocolate chips and chopped Reese’s cups over the top.

2. Bake for 42–46 minutes.

   • Edges should be set.

   • Center will jiggle slightly (it firms as it cools).

   • A toothpick inserted 2 inches from the edge should come out with moist crumbs.

5. Cool & Serve

1. Let the cake cool in the pan for at least 45 minutes.

2. Slice and serve slightly warm.

3. For a next-level dessert, top with vanilla bean ice cream.

Conclusion

This Reese’s Peanut Butter Earthquake Cake delivers everything you want in a dessert—warm chocolate, creamy cheesecake swirls, melted peanut butter, and gooey pockets of sweetness in every bite. It’s simple to prepare, yet looks and tastes like a bakery-style treat. Whether you’re making it for a party or enjoying it at home, this cake guarantees rave reviews and empty plates. Enjoy!

For more Recipes follow me in  Facebook , Pinterest !