Bake this irresistible Chewy-O'S Bars at home. Made with butter, yellow cake mix, marshmallows and chocolate chips. Easy step-by-step instructions inclu…
This Chewy-O'S Bars relies on simple, everyday ingredients such as butter or margarine, yellow cake mix, miniature marshmallows and chocolate chips. It comes together quickly and makes 4 servings, at about 503 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 Chewy-O'S 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