Line an 8x8 pan with foil and spray with cooking spray. Line the bottom of the pan with about 16 of the Reese's Peanut Butter Cups.
Melt the Sweetened Condensed Milk and Chocolate Chips together over low heat. Once melted, pour over the Reese's Peanut Butter Cups in the pan. Immediately sprinkle with the remaining Reese's Peanut Butter Cups, crushed up and lightly press into the chocolate mixture.
Cool to room temperature and then cover with plastic wrap and cool in the fridge. Turn out fudge from the pan and cut into squares for serving.
We hope you enjoy this "simply" delicious recipe. Let us know if you try it and what you think!