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.
Patrick’s Day with decadent cupcakes, flavored with Irish Cream and topped with buttercream rainbow frosting. It’s a festive recipe that’s surprisingly easy to make! I love the rainbow piping, in this.