Violet Frosting is a standard frosting available in Papa's Cakeria HD. The frosting is unlocked from the start of the game.
Violet Frosting is a standard frosting available in Papa's Cupcakeria (All Star). The frosting is unlocked on Rank 15 with Hannah.
Violet Frosting is a standard frosting available in Papa's Cupcakeria Deluxe. The frosting is unlocked with Elivagar at Rank 2.