Place chocolate chips in a small bowl and microwave on 40% power for 30 seconds until ALMOST melted. You just want them melted but not hot… once almost melted, stir chocolate chips until the remainder melts and allow to cool slightly.
With the mixer running, pour the melted chocolate into the Nutella mixture.
Beat on high for 2 minutes or until fluffy.
Place Nutella mixture in a Ziploc bag and snip off the corner
Pipe a good amount on a Nilla Wafer, top with a second wafer and roll in sprinkles.
Freeze on a baking sheet at least 2 hours. Once frozen, they can be stored in a Ziploc bag in the freezer.