The Best 12 Round Wedding Cake Servings References. Web round wedding servings are 12 in.5614 in.7816 in.10053 in.1,1503 rows, and are designed to serve 12 guests at a time. In the cake world, there are two main portion sizes:

Wedding cake slices are cut smaller than. In the cake world, there are two main portion sizes: Pinimg.com it is best to cut a round cake by first cutting a circle about two inches in from the edge of the.