Peanut Butter Earthquake Cake – If you’re looking for a dessert that will blow your mind, then look no further than this Peanut Butter Earthquake Cake! This cake is a deliciously decadent combination of chocolate cake, peanut butter, and Reese’s peanut butter cups that will satisfy your sweet tooth and leave you wanting more. It’s easy to make and perfect for any occasion. So, why not indulge in this heavenly dessert that will make your taste buds dance with joy?
My husband and I have a sweet tooth, and we are always on the lookout for new dessert recipes to try. When we first tried this Peanut Butter Earthquake Cake, we were blown away by how delicious it was! The combination of chocolate cake and peanut butter is just perfect, and the Reese’s peanut butter cups on top add an extra layer of indulgence. It has become a staple in our household, and we make it every time we have friends or family over. We love to serve it warm with a scoop of vanilla ice cream, and it’s always a hit with our guests!
Why This Recipe is a Must-Try?
Satisfy your cravings with this delicious Peanut Butter Earthquake Cake. This cake is a unique combination of chocolate cake mix and peanut butter cream cheese frosting, topped with chocolate chips and halved Reese’s peanut butter cups. The frosting is made with creamy peanut butter, butter, and powdered sugar, which gives it a smooth and rich texture. The halved Reese’s peanut butter cups and chocolate chips on top add a sweet and crunchy element to this cake. It’s an easy-to-make dessert that is perfect for any occasion, and it’s guaranteed to satisfy your sweet tooth.
Ingredients:
- 1 box chocolate cake mix (432g)
- 1/2 cup (118 ml) oil
- 3 large eggs
- 1 cup (237 ml) water
- 12 oz. (340g) cream cheese, softened
- 1/2 cup (118 ml) butter, softened
- 3/4 cup (177 ml) creamy peanut butter
- 1 teaspoon vanilla extract
- 4 cups (454g) powdered sugar
- 1/2 cup (90g) chocolate chips
- 1 1/2 cups (270g) miniature Reese’s peanut butter cups, unwrapped and cut in halves
Directions:
Preheat your oven to 350°F (175°C) and grease a 9×13 inch (23×33 cm) baking dish with non-stick cooking spray.
In a large bowl, mix together the chocolate cake mix, oil, eggs, and water until well combined.
Pour the cake batter into the greased baking dish and set it aside.
In another bowl, mix together the cream cheese, butter, peanut butter, and vanilla extract until smooth.
Gradually add the powdered sugar to the peanut butter mixture, one cup at a time, mixing well after each addition.
Spoon the peanut butter mixture over the chocolate cake mix in the baking dish, and lightly spread it around.
Sprinkle the halved Reese’s peanut butter cups and chocolate chips over the top of the peanut butter mixture.
Bake for about 45-50 minutes or until a toothpick inserted into the center comes out clean.
Allow the cake to cool for a few minutes before slicing and serving warm with a scoop of vanilla ice cream.
Notes:
- For a healthier option, you can substitute the chocolate cake mix with a healthier alternative or make a homemade chocolate cake.
- Make sure to let the cake cool for at least 10 minutes before serving.
- You can add more or less powdered sugar depending on your desired sweetness.
- This cake can be stored in an airtight container in the fridge for up to 3-4 days.
In conclusion, the Peanut Butter Earthquake Cake is a delicious and decadent dessert that is perfect for any occasion. The combination of chocolate cake, creamy peanut butter, and Reese’s peanut butter cups creates a flavor explosion that will leave your taste buds dancing. This cake is easy to make and is sure to impress your family and friends. So why not give this recipe a try and see for yourself why it has become a household favorite? Enjoy!
FAQ:
Can I use a different cake mix flavor?
Yes, you can use any flavor of cake mix that you prefer. However, keep in mind that the flavor of the cake mix will affect the overall taste of the cake.
Can I use chunky peanut butter instead of creamy peanut butter?
Yes, you can use chunky peanut butter if you prefer the texture. However, keep in mind that the chunks of peanuts may affect the overall texture of the cake.
Can I use regular-sized peanut butter cups instead of miniature ones?
Yes, you can use regular-sized peanut butter cups instead of miniature ones. However, you may need to adjust the amount of peanut butter cups to ensure that they are evenly distributed throughout the cake.
Can I make this recipe ahead of time?
Yes, you can make this recipe ahead of time and store it in the fridge for up to 1 day before serving. However, keep in mind that the texture may change slightly after being stored in the fridge.

Peanut Butter Earthquake Cake
Ingredients
- 1 box chocolate cake mix 432g
- 1/2 cup 118 ml oil
- 3 large eggs
- 1 cup 237 ml water
- 12 oz. 340g cream cheese, softened
- 1/2 cup 118 ml butter, softened
- 3/4 cup 177 ml creamy peanut butter
- 1 teaspoon vanilla extract
- 4 cups 454g powdered sugar
- 1/2 cup 90g chocolate chips
- 1 1/2 cups 270g miniature Reese's peanut butter cups, unwrapped and cut in halves
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9x13 inch (23x33 cm) baking dish with non-stick cooking spray.
- In a large bowl, mix together the chocolate cake mix, oil, eggs, and water until well combined.
- Pour the cake batter into the greased baking dish and set it aside.
- In another bowl, mix together the cream cheese, butter, peanut butter, and vanilla extract until smooth.
- Gradually add the powdered sugar to the peanut butter mixture, one cup at a time, mixing well after each addition.
- Spoon the peanut butter mixture over the chocolate cake mix in the baking dish, and lightly spread it around.
- Sprinkle the halved Reese's peanut butter cups and chocolate chips over the top of the peanut butter mixture.
- Bake for about 45-50 minutes or until a toothpick inserted into the center comes out clean.
- Allow the cake to cool for a few minutes before slicing and serving warm with a scoop of vanilla ice cream.
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