Bake this irresistible Crispy Peanut Butter Cup Bars at home. Made with Powdered Sugar, Butter, Butter and Rice Krispies. Easy step-by-step instructions…
This Crispy Peanut Butter Cup Bars relies on simple, everyday ingredients such as powdered sugar, butter, melted, natural peanut butter and rice krispies. It comes together quickly and makes 4 servings, at about 2294 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 Crispy Peanut Butter Cup Bars 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