Bake this irresistible Cookie Bar at home. Made with oleo, graham cracker crumbs, milk and chocolate chips. Easy step-by-step instructions included.
This Cookie Bar relies on simple, everyday ingredients such as oleo, graham cracker crumbs, (12 oz.) chocolate chips and reese's peanut butter chips. It comes together quickly and makes 4 servings, at about 651 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 Cookie Bar 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