Melt chocolate chips using a double boiler or microwave. Add 1-2 TBS of coconut oil if needed to keep chocolate from seizing. Add to assembly station.

Spoon marshmallow cream onto one vanilla wafer, then add another wafer to create a sandwich effect. Once each marshmallow and vanilla wafer is created, toss into the melted chocolate. Use a fork to turn over and completely cover each sandwich cookie. Raise the cookie out with the fork and gently shake to remove excess chocolate.

Add to a prepared baking sheet lined with parchment paper. Pop in the refrigerator for about an hour to set the chocolate.