Bake this irresistible Chocolate Peanut Bars at home. Made with white cake, peanut butter, egg and cream cheese. Easy step-by-step instructions included.
This Chocolate Peanut Bars relies on simple, everyday ingredients such as (18 1/4 oz.) white cake mix, peanut butter, divided, egg and milk (1%, 2% or whole). It comes together quickly and makes 4 servings, at about 1127 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 Chocolate Peanut 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