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rice krispie treats
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4.72 from 7 votes

Rice Krispie Treats with Marshmallow Fluff

Rice Krispie treats made with marshmallow fluff instead of marshmallows. The perfect afternoon treat.
Course: Dessert
Cuisine: American
Keyword: rice krispie treats
Servings: 15 servings


  • 4 tbsp Butter (56 grams)
  • 15 oz Marshmallow fluff
  • 8 cups Rice Krispies cereal
  • 1 tsp Vanilla extract


  • Spray or grease a 11x13" baking pan
  • In a large bowl, measure out 8 cups of rice krispies cereal
  • Spray or grease a large pot and set aside. This will help the rice krispie treats from sticking to the sides of the pot.
  • On low heat, add butter to the pot and melt it.
  • Add the marshmallow fluff. Use two spoons to get the mixture off of the spoon.
  • Melt the marshmallow fluff until it is runny and melted. (3-4 minutes).
  • Add the vanilla.
  • Add the rice krispies cereal. Stir until all the marshmallow fluff covers the cereal.
  • Quickly scoop the mixture out into your greased baking dish.
  • Pat the mixture down gently into the pan.
  • Let it set for 30 minutes to set.