Bake this irresistible "Chunky Bar" Cookies at home. Made with cake mix, eggs, margarine and butter. Easy step-by-step instructions included.
This "Chunky Bar" Cookies relies on simple, everyday ingredients such as large eggs, margarine (stick not tub), butter, at room temperature and packed brown sugar. It comes together quickly and makes 4 servings, at about 437 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 "Chunky 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