Cracked Sugar Cookies with Vanilla Buttercream Frosting are so drool-worthy, you’ll be salivating from the first taste! These spectacular Sugar Cookies crack when they bake! The Vanilla Buttercream Frosting is to die for! Color the frosting and sprinkle the cookies with the sprinkles of your choice. These sensational cookies can be used for any kind of holiday baking, but they’re particularly marvelous for Christmas and Valentine’s Day.