Bake this irresistible Peanut Butter Bar Cookies at home. Made with graham cracker, peanut butter and butter. Easy step-by-step instructions included.
This Peanut Butter Bar Cookies relies on simple, everyday ingredients such as graham cracker sq., peanut butter, box 4x sugar and butter. It comes together quickly and makes 4 servings, at about 1613 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 Bar Cookies 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