This fruity flourless no-bake dessert is also gluten-free.
Retro rainbow Jell-o cake recipe: A red, pink, orange, green & purple layered dessert (1962)
Five flavors of whipped gelatin form this colorful, spectacular dessert: a rainbow cake.
Variation: Rainbow dessert recipe
Prepare Rainbow cake, using only 3 gelatin flavors (1 package each Jell-O raspberry, lemon AND lime gelatins), 3 cups boiling water, and 1-1/2 cups cold water; mold dessert in a 9-inch springform pan or 10-inch tube pan.