Step-by-step instructions
- Preheat your oven as per the instructions on the cake mix box.
- In a large bowl, combine the chocolate cake mix, creamy peanut butter, and milk. Mix until everything is well combined and smooth.
- Grease a 9×13 inch baking dish and pour the batter into it, spreading it evenly.
- Sprinkle the chocolate chips and chopped mini peanut butter cups generously on top of the batter.
- Bake according to the cake mix instructions, or until a toothpick inserted into the center comes out clean.
- Allow the cake to cool for a few minutes before serving. For an extra treat, serve it warm with a scoop of vanilla ice cream!
Best ways to enjoy it
The best way to enjoy Peanut Butter Cup Dump Cake is warm, right out of the oven. The gooey chocolate chips and peanut butter cups create a melty, inviting texture that pairs beautifully with a scoop of vanilla ice cream. For an extra touch, you can drizzle some chocolate syrup or sprinkle chopped peanuts on top for added crunch and flavor.
Serving it with fresh strawberries or a berry compote brings a refreshing contrast to the richness of the cake, making for a delightful dessert experience.
Storage and reheating tips
If you have any leftovers, store them in an airtight container at room temperature for up to three days. To keep it fresh longer, you can refrigerate it for up to a week. When you’re ready to indulge again, simply reheat individual portions in the microwave for about 15-20 seconds until warm.
If you’d like to freeze the dump cake, slice it into portions, wrap them tightly in plastic wrap, and store them in a freezer-safe container for up to three months. Just thaw at room temperature and reheat as needed.
Helpful cooking tips
- Mix it Up: Don’t hesitate to try different cake mixes, such as red velvet or spice, to change up the flavor profile.
- Chill with Ice Cream: For the ultimate treat, serve with your favorite ice cream flavor. The contrast of temperatures enhances the deliciousness!
- Peanut Butter in Every Bite: If you love peanut butter, consider swirling in additional peanut butter on top of the batter before baking.
Creative twists
- Nutty Variations: Add some chopped nuts like walnuts or pecans for added crunch.
- Flavor Swaps: Swap the chocolate cake mix for a vanilla cake mix to create a deliciously unique peanut butter cake.
- Seasonal Themes: For holidays, sprinkle some seasonal candies or colored sprinkles on top to align with festive occasions.

Common questions
What is the prep time for this recipe?
Prep time is quick—about 10 minutes to mix everything before popping it in the oven!
Can I use organic ingredients?
Absolutely! You can use organic cake mix, peanut butter, and chocolate chips to make this cake even healthier.
How do I know when the cake is done?
Insert a toothpick into the center; it should come out clean or with just a few moist crumbs.
With its rich flavors and simple preparation, Peanut Butter Cup Dump Cake is destined to become a favorite in your home. Get ready to enjoy a slice of chocolate-peanut buttery bliss!






