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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
0 minutes
Servings 12 Bars/Stars
Calories 225kcal


  • 5 cup Honey Nut Cheerios®
  • 2 Tbsp. butter
  • 10 oz mini marshmallows
  • 1/2 cup peanut butter


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


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


Calories: 225kcal