Bake this irresistible Rainbow Angel Cake at home. Made with angel food cake mix, lemons, cold water and coloring. Easy step-by-step instructions included.
This Rainbow Angel Cake relies on simple, everyday ingredients such as cold water, drops red food coloring, drops yellow food coloring and drops green food coloring. It comes together quickly and makes 4 servings, at about 140 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 Rainbow Angel 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