Spread a piece of parchment paper out on a cookie sheet.
Add the peanut butter candy melts to a small bowl and microwave according to the instructions on the package.
Once the peanut butter layer is smooth, spread it out on the parchment paper so that it is about ¼-1/2 inch thick. Sprinkle the peanut butter cups on top, pressing them gently into the melted candy.
Melt the dark chocolate candy melts according to the directions on the package, then drizzle over the top of the bark.
Refrigerate until the bark is hard. Break it into pieces with your hands (some of the topping will fall off, but that’s ok). Pack into a pretty container or bag and gift away!