How Many Pieces Are In A Sheet Cake - The three most common sheet. 18″ x 24″ 16 cups: Web sheet cakes come in different sizes to accommodate various numbers of guests. Big events, large parties, and weddings:
18″ x 24″ 16 cups: Web sheet cakes come in different sizes to accommodate various numbers of guests. Big events, large parties, and weddings: The three most common sheet.