stacked M & M Rice Krispie Treats
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M & M Rice Krispie Treats

Easy, no-bake, four ingredient recipe for M & M Rice Krispie Treats
Prep Time10 mins
Cook Time2 mins
Chill for2 hrs
Total Time2 hrs 12 mins
Course: Dessert
Cuisine: American
Keyword: M & M Rice Krispie Treats
Servings: 16 treats
Calories: 128kcal


  • 4 tablespoons salted butter
  • 10 ounces marshmallows 6 cups mini marshmallows OR 40 regular size
  • 4 2/3 cups Rice Krispies cereal
  • 1 cup M & M candies plus an additional 2 tablespoons


  • Grease a large bowl and an 8 or 9-inch square baking pan with cooking spray, butter, or Crisco. Place the Rice Krispies cereal in the large bowl. Set aside.
  • In a large, microwave-safe bowl, place the butter and marshmallows. Microwave on high for 1 minute, watching the marshmallows carefully, as they will puff up. Stir and continue to microwave, if needed, at 30 second intervals. Stir very well until the mixture is smooth.
  • Pour the marshmallow mixture over the Rice Krispies and gently stir to incorporate all of the mixture into the cereal.
  • Gently fold in 1 cup of M and M candies.
  • Transfer the mixture into the prepared baking pan and press evenly with a spatula. Insert the additional M and Ms into the top of the treats.
  • Cool at room temperature or chill in the refrigerator for about 2 hours. Cut into squares.