Bake this irresistible Frosted Peanut Marshmallow Crispy Squares at home. Made with butter, marshmallows, peanut butter and crisp rice. Easy step-by-ste…
This Frosted Peanut Marshmallow Crispy Squares relies on simple, everyday ingredients such as (10 oz.) (40 marshmallows), peanut butter, crisp rice cereal and semi-sweet chocolate chips. It comes together quickly and makes 4 servings, at about 1955 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Frosted Peanut Marshmallow Crispy Squares delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026