Cosmic Cereal Stars

Peanut butter and marshmallows melt together to pour over Cheerios for these yummy cereal bars! Cut into star shapes for a Star Wars party.

Course Snack
Cuisine American
Keyword cereal bars, cheerio, peanut butter
Prep Time 25 minutes
Cook Time 1 minute
Servings 12 Bars/Stars


  • 5 cups Honey Nut CheeriosĀ®
  • 2 T . butter
  • 10 oz . mini marshmallows
  • 1/2 c . peanut butter


  1. Combine marshmallows and butter in a microwave-safe bowl and microwave in 30-second intervals, stirring in between each interval, until smooth.
  2. Stir in peanut butter and cereal.
  3. Spread onto parchment paper lined baking sheet and allow to cool for 20 minutes.

Recipe Notes

May be cut into bars instead of cut with a cookie cutter.