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Monsters Rice Krispie Treats

Sydney @Tastefully Frugal
Prep Time 3 mins
Cook Time 5 mins
Total Time 8 mins


  • 5 Tbsp butter
  • 8 cups plus 2 cups mini marshmallows
  • 6 cups Rice Krispies Cereal
  • 1 tsp blue sprinkles
  • 1 tsp purple sprinkles
  • 1 tsp green sprinkles
  • 1 tsp candy eyes


  • Place aluminum foil in a 9x13 pan and grease lightly.
  • Melt butter in a large pot over medium heat.
  • Add 8 cups of mini marshmallows and stir with a wooden spoon until the marshmallows are just melted (about 3-4 minutes)
  • Add Rice Krispie cereal to mix and stir to combine.
  • Add in last 2 cups of mini marshmallows and stir.
  • Stir in 1/2 tsp of blue sprinkles & 1/2 tsp purple sprinkles and stir to combine for Sulley. (For Mike Stir in 1/2 tsp green sprinkles & 1/2 tsp candy eyes)
  • Add remaining blue and purple sprinkles for Sulley and pour into prepared pan. (For Mike use remaining green sprinkles and candy eyes)
  • Sprinkle a few more blue and purple sprinkles on top for Sulley; green sprinkles and candy eyes for Mike.


Let sit in foil for at least 30 minutes before serving. Store in air tight container.
Adapted from Cookies & Cups