This Peanut Butter Cup Dump Cake is a quick, indulgent dessert that combines rich chocolate cake, creamy peanut butter, and chunks of peanut butter cups for a gooey, irresistible treat. Perfect for any occasion, from family gatherings to cozy nights in.
Preheat oven to 350°F (175°C). Grease a 9x13 inch baking dish.
In a mixing bowl, combine cake mix, water, oil, and eggs until just combined.
Pour half of the batter into the baking dish and spread evenly.
Dollop peanut butter on top and swirl slightly, then sprinkle with chocolate chips.
Pour remaining batter over the top and spread evenly.
Bake for 30–35 minutes or until a toothpick comes out clean.
Cool slightly, then top with chopped peanut butter cups before serving.
Notes
For extra richness, drizzle melted chocolate or serve with vanilla ice cream. You can use chunky peanut butter for added texture or substitute with almond butter for a twist.