01 -
Bake the devil's food cake mix according to the package instructions in a 9x13 inch pan, or bake a homemade chocolate cake in a 9x13 inch pan.
02 -
While the cake is still hot, use the end of a wooden spoon to poke holes across the surface of the cake.
03 -
In a small bowl, combine the sweetened condensed milk and 1/2 cup of peanut butter. Slowly pour the mixture over the cake, ensuring it soaks into the holes. Allow the cake to cool.
04 -
Stir together the whipped topping and remaining 1/4 cup of peanut butter until well combined. Spread the mixture over the cooled cake.
05 -
Top the cake with additional peanut butter, fudge topping, and peanut butter cups.
06 -
Refrigerate the cake until ready to serve.