Double Marshmallow Puffed Rice Treats
- 8 cups puffed rice cereal, such as Rice Krispies
- 8 tablespoons unsalted butter (1 stick), plus extra for buttering the spatula and dish
- 11 cups miniature marshmallows
Coat the bottom of a metal spatula and a 13-by-9-inch baking dish with butter; set aside. Combine 8 cups of the marshmallows and the butter in a medium pot and cook over medium-low heat, stirring frequently, until melted and smooth, about 8 minutes. Remove from heat and stir in cereal until w...