Bake this irresistible Lemon-Orange Rainbow Cake at home. Made with lemon cake mix, orange Jell-O, boiling water and orange juice. Easy step-by-step ins…
This Lemon-Orange Rainbow Cake relies on simple, everyday ingredients such as lemon cake mix, (3 oz.) pkg. orange jell-o, boiling water and orange juice. It comes together quickly and makes 4 servings, at about 585 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 Lemon-Orange Rainbow 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