Bake this irresistible Key Lime Cake With Frosting at home. Made with cake mix, oil, lime juice and eggs. Easy step-by-step instructions included.
This Key Lime Cake With Frosting relies on simple, everyday ingredients such as box cake mix, lemon supreme, oil, lime juice and eggs. It comes together quickly and makes 4 servings, at about 997 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 Key Lime Cake With Frosting 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