7 cups mini marshmallows
6 tablespoons butter
1/2 cup peanut butter
7 cups Rice Krispy cereal
15 large peanut butter cups
2 cups milk chocolate chips
1 tablespoon shortening
Spray 9×13-inch pan with nonstick spray.
Slowly melt the butter over low heat. When melted, add the marshmallows and stir until melted. Then stir in the peanut butter.
Then, add the cereal to the marshmallow mixture and mix gently until completely combined. Press half of the mixture into your 9×13 pan.
Put a single layer of the peanut butter cups on top the Rice Krispy mixture. Then add the remaining mixture over top and press down. Let cool.
Last, melt the chocolate chips and shortening in microwave, stirring every 15-30 seconds. Spread evenly over the top of the Rice Krispy treats. After the chocolate is completely set, cut and serve the treats. You can add decorations while the chocolate is warm if you want.