Rich Peanut Butter Cup Dump Cake (Printable Version)

Decadent chocolate-peanut butter layers with gooey peanut butter cups and chocolate chips. Easy 10-minute prep.

# What You'll Need:

→ Cake Base

01 - 1 box (15.25 oz) devils food chocolate cake mix
02 - 1 cup creamy peanut butter, room temperature
03 - ½ cup unsalted butter, melted
04 - 1½ cups whole milk

→ Toppings

05 - 1 cup mini peanut butter cups, unwrapped
06 - ½ cup semi-sweet chocolate chips

# How to Make It:

01 - Preheat oven to 350°F. Lightly grease a 9x13-inch baking dish with nonstick spray or butter.
02 - Spread the creamy peanut butter evenly over the bottom of the prepared baking dish.
03 - In a large mixing bowl, whisk together the chocolate cake mix, melted butter, and milk until mostly smooth (small lumps are acceptable).
04 - Pour the cake batter evenly over the peanut butter layer in the baking dish.
05 - Scatter the mini peanut butter cups and chocolate chips evenly over the top of the batter.
06 - Bake for 35–40 minutes until set, testing with a toothpick inserted into center (moist crumbs are fine).
07 - Let cool at least 15 minutes before serving warm. For cleaner slices, cool completely. Serve plain or with vanilla ice cream.

# Expert Tips:

01 -
  • It takes literally ten minutes of active effort before you walk away and let the oven work its magic
  • The way the peanut butter sinks through the cake creating these incredible fudgy pockets is something you have to taste to believe
02 -
  • The peanut butter layer will seem too thick when you spread it, but it melts and sinks into the cake while baking creating those gooey pockets
  • Letting it cool for those 15 minutes is agony but necessary if you want slices that hold their shape instead of a delicious mess on the plate
03 -
  • Room temperature peanut butter spreads like a dream, while cold peanut butter will tear and leave bald spots in your layer
  • Dont overmix the batter—those little lumps are going to bake out anyway and overworking it makes for a tougher cake
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