This easy Peanut Butter Cup Dump Cake is a gooey, chocolatey dessert made with just a handful of ingredients and no mixing required — perfect for parties or cozy nights in.
1 box (15.25 oz) chocolate cake mix
2 cups mini peanut butter cups, chopped
¾ cup creamy peanut butter
1 can (14 oz) sweetened condensed milk
1 stick (½ cup) unsalted butter, melted
½ cup chocolate chips (optional)
Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish.
Layer chopped peanut butter cups evenly in the bottom of the dish.
Drop spoonfuls of peanut butter over the candy.
Pour sweetened condensed milk evenly over the top.
Sprinkle dry cake mix evenly over everything.
Drizzle melted butter evenly across the cake mix.
Optional: Top with chocolate chips.
Bake for 40–45 minutes until bubbling and lightly golden.
Let cool for 15–20 minutes before serving.
Don’t stir layers. Add nuts or crushed pretzels for texture. Serve warm with ice cream or whipped cream.