Bake this irresistible Hershey Bar Cake at home. Made with margarine, flour, soda and chocolate bars. Easy step-by-step instructions included.
This Hershey Bar Cake relies on simple, everyday ingredients such as margarine, plain flour, soda (mix with flour) and small plain chocolate bars. It comes together quickly and makes 4 servings, at about 2219 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 Hershey Bar Cake 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