19 cake Rainbow fun ideas

Pastel Rainbow Cake is a fun version of a rainbow cake with pastel colors! These cake decorations are fun and perfect for a birthday or a unicorn cake! Learn how to make a pastel rainbow cake with a video tutorial! This easy rainbow cake recipe is made with pastel colors! Make a pastel rainbow cake for a birthday or turn it into a unicorn cake! The cake is decorated with watercolor frosting and sprinkles