Recipe adapted from Mom on Timeout's No Bake Crunchy Snickers Bars
Melt together semi-sweet chocolate chips, 4oz of peanut butter chips and peanut butter in the microwave, stirring after every 15 seconds.
2. Pour Rice Krispies into the melted chocolate peanut butter mixture and stir until well mixed.
3. Pour mixture into an 8x8 pan lined with wax paper. Smooth with the back of a spoon into an even layer.
4. Melt the milk chocolate chips in the microwave, stirring after every 10 seconds. Spread in a thin, even layer over the top of the Rice Krispie treats. Drizzle with melted peanut butter chips. Refrigerate for 15-20 minutes. Remove from pan, and cut into squares.