Whether you're crafting a rainbow or unicorn cake or looking for the perfect purple covering to layer on your cake, you'll find everything you need in our purple buttercream range at The Cake Decorating Company. Our purple cake frosting is available in both traditional buttercream and Swiss meringue buttercream, so you'll find options to suit whether you're piping intricate details or covering a full cake. Featuring purple frosting from some of the cake industry's leading brands, shop the full range today!