Bake this irresistible Peanut Butter Rice Krispies Bars at home. Made with sugar, butter, light Karo syrup and peanut butter. Easy step-by-step instruct…
This Peanut Butter Rice Krispies Bars relies on simple, everyday ingredients such as sugar, butter or margarine, light karo syrup and peanut butter. It comes together quickly and makes 4 servings, at about 2096 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 Peanut Butter Rice Krispies 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