This rainbow swirl buttercream frosting brings a huge pop of color to cupcakes and cakes for birthday parties or any cake recipe. Such a pretty dessert and the rainbow frosting is so easy to do. An easy how to pipe a rainbow swirl tutorial.
These Rainbow Cupcakes are made with a simple boxed white cake mix, colored, and layered to make a rainbow, with whipped cream cheese frosting on top! (Photo tutorial, plus tips on baking cupcakes to (Baking Cookies Tips)