Bake this irresistible S'mores Cookie Bars at home. Made with butter, brown sugar, eggs and milk. Easy step-by-step instructions included.
This S'mores Cookie Bars relies on simple, everyday ingredients such as butter, softened (2 sticks), packed brown sugar, large eggs and milk. It comes together quickly and makes 4 servings, at about 3321 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 S'mores Cookie 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