Step 1

Line an 8 x 8 baking dish with parchment paper or wax paper.

Step 2

Unwrap peanut butter cups and cut in half.

Step 3

Scatter half of the peanut butter cups over lined pan.

Step 4

In a heavy sauce pan, combine butter and peanut butter over medium heat.

Step 5

Bring mixture to a boil and cook 2 minutes, stirring occasionally.

Step 6

Remove from heat and mix in powdered sugar until well combined.

Step 7

Pour fudge over chopped peanut butter cups and smooth evenly in pan.

Step 8

Sprinkle remaining peanut butter cups over top of fudge and press down into the fudge.

Step 9

Smooth the top with a spatula, spreading the melted chocolate over the top.

Step 10

Refrigerate at least 2 hours or overnight.

Step 11

Slice into 1 inch squares.