17 cake Rainbow baking ideas

Learn how to make this easy rainbow cake recipe using boxed cake mix. This cool cake idea is perfect for birthdays! You can swirl the buttercream rainbow cake for a tie dye cake or make a 6 layer rainbow cake. No matter how you bake it, this big rainbow cake is the perfect dessert for every celebration! #rainbowrecipes #stpatricksday #rainbowcake #buttercreamfrosting via @liveluvtx Easily create a beautiful and delicious Rainbow Mug Cake in minutes! You’ll enjoy a sweet, moist cake you can make with any colors you like.