Put creamy peanut butter and marshmallow cream in a bowl. Mix together until combined.
Stir in the rice krispies.
Scoop the dough using a #60 dough scoop (about 1 tablespoon) and roll it into balls. Place on parchment paper and set aside.
Put chocolate chips, butterscotch chips, and shortening in a microwave-safe bowl. Melt in the microwave on high for 45-seconds. Stir until smooth. If needed, microwave for 15-second intervals and stir after each interval. Dip the peanut butter balls into the melted chocolate and place them on parchment paper to harden.
Decorate with candy melts and sprinkles if desired.
Video
Notes
Store peanut butter balls in an airtight container in the fridge for 1-2 weeks or in the freezer for 1-2 months.