Bake this irresistible Peanut Butter & Jelly Bars at home. Made with yellow cake, Butter, crunchy peanut butter and Egg. Easy step-by-step instructions …
This Peanut Butter & Jelly Bars relies on simple, everyday ingredients such as crunchy peanut butter, land o lakes egg, uncooked quick-cooking oats and strawberry or grape jam*. It comes together quickly and makes 4 servings, at about 669 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 & Jelly 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