Reese’s Peanut Butter Earthquake Cake

Why You’ll Love This Recipe

This cake is a peanut butter and chocolate lover's dream come true. The combination of rich chocolate cake and creamy peanut butter filling creates a melt-in-your-mouth texture that will satisfy your sweet tooth. The Reese’s peanut butter cups throughout the cake add the perfect amount of sweetness and crunch. The "earthquake" effect comes from the gooey center, giving the cake a moist, fudgy interior that contrasts perfectly with the slightly crispy edges. It’s a dessert that’s easy to make, yet looks and tastes like something you'd find at a bakery. Plus, it’s the kind of cake that’s sure to impress anyone who tries it.

Ingredients

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

• 1 cup creamy peanut butter

• 1 cup powdered sugar

• 8 oz cream cheese, softened

• 1 cup sour cream

• 1 cup milk chocolate chips

• 1 cup mini Reese’s Peanut Butter Cups, chopped

• ½ cup unsalted butter, melted

• 1 teaspoon vanilla extract

• Pinch of salt

(Tip: You'll find the full list of ingredients and measurements in the recipe card below.)

Directions

1. Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking pan.

2. Prepare the chocolate cake mix according to the instructions on the box. Pour the batter into the prepared baking pan and spread evenly.

3. In a medium mixing bowl, combine the creamy peanut butter, powdered sugar, cream cheese, and sour cream. Mix until smooth and creamy.

4. 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. Sprinkle the mini Reese’s Peanut Butter Cups and chocolate chips evenly on top of the cake.

6. Drizzle the melted butter and vanilla extract over the cake. Sprinkle a pinch of salt over the top.

7. Bake for 35-45 minutes, or until a toothpick inserted in the center comes out mostly clean (a few moist crumbs are okay).

8. Let the cake cool for 15 minutes before cutting into squares and serving.

Servings and Timing

• Servings: 12-16, depending on the portion size

• Prep Time: 15 minutes

• Cook Time: 35-45 minutes

• Total Time: 50-60 minutes

Variations

• Add Nuts: For a crunchy texture, you can add chopped peanuts, walnuts, or pecans to the top of the cake before baking.

• Use Dark Chocolate: If you prefer a less sweet taste, swap the milk chocolate chips for dark chocolate chips.

• Mini Muffin Version: Make individual servings by pouring the batter into a muffin tin and adjusting the baking time to around 15-20 minutes.

• Different Cake Mix: If you want to switch up the flavor, try using a peanut butter or yellow cake mix instead of the chocolate cake mix.

• Toppings: For extra indulgence, top the cake with whipped cream, more chopped Reese's cups, or a drizzle of caramel or chocolate syrup.

Storage/Reheating

• Storage: Store any leftover cake in an airtight container at room temperature for up to 3 days. If you want it to last longer, you can refrigerate it for up to 5 days.

• Reheating: To reheat, place a slice of cake in the microwave for 10-15 seconds or until warm. You can also reheat it in the oven at 350°F for 10-15 minutes.

FAQs

Can I make this cake ahead of time?

Yes, you can prepare the cake a day or two in advance and store it in an airtight container at room temperature or in the fridge.

Can I use a different type of peanut butter?

Yes, you can use crunchy peanut butter for added texture or a natural peanut butter for a slightly different taste.

Is there a way to make this cake gluten-free?

You can use a gluten-free chocolate cake mix to make this cake gluten-free.

Can I freeze this cake?

Yes, this cake freezes well. Once cooled, wrap it tightly in plastic wrap and store it in a freezer-safe container for up to 3 months. Thaw before serving.

Can I skip the Reese’s Peanut Butter Cups?

Yes, if you don’t have Reese’s cups on hand, you can substitute with other chocolate and peanut butter candies or simply use more chocolate chips.

How can I make the peanut butter mixture smoother?

Ensure your cream cheese is softened and mix the ingredients thoroughly for a smoother consistency.

Can I add frosting to this cake?

While the cake is already rich and indulgent, you can top it with a peanut butter frosting or a chocolate ganache for extra sweetness.

Can I use a different cake mix flavor?

You can definitely experiment with other cake mix flavors like vanilla or red velvet, but chocolate complements the peanut butter flavor best.

How do I know when the cake is done baking?

The cake is done when the center is set, and a toothpick inserted into the middle comes out mostly clean with a few moist crumbs.

Can I double the recipe for a larger crowd?

Yes, you can double the ingredients and bake the cake in a larger pan, such as a 12x18-inch sheet pan, but make sure to adjust the baking time accordingly.

Conclusion

The Reese’s Peanut Butter Earthquake Cake is a deliciously indulgent treat that brings together chocolate, peanut butter, and cake in the most decadent way. With its rich flavors, gooey texture, and irresistible topping of Reese's Peanut Butter Cups, it's a dessert everyone will love. Whether you’re making it for a special occasion or just as a sweet snack, this cake is sure to be a crowd-pleaser. Enjoy every bite of this peanut butter and chocolate masterpiece!