Prepare the Marshmallows:
If you’re using large marshmallows, cut them into smaller bite-sized pieces. Mini marshmallows can be used as-is.

Make the Coating:
In a medium bowl, combine the powdered sugar, cotton candy sugar, and cornstarch (if using). Stir the mixture to evenly distribute the sugars.

Coat the Marshmallows:
In a separate large bowl, melt the butter and gently toss the marshmallows in the melted butter to coat them evenly. You want a light coating, just enough for the sugar mixture to stick.

Roll in Sugar:
Take each butter-coated marshmallow and roll it in the cotton candy sugar mixture, making sure it’s well-coated. Repeat for all marshmallows. If desired, you can place the coated marshmallows on a tray lined with parchment paper to keep them from sticking.

Chill to Set:
Place the coated marshmallows in the refrigerator for about 15-20 minutes to allow the sugar coating to set.

Serve:
Once the sugar coating has hardened, your Cotton Candy Cloud Bites are ready to serve! Enjoy this sweet, nostalgic treat that’s light, airy, and utterly delightful!