How Much Does A Half Sheet Of Cake Feed - 18” x 13” x 1” serving size 2 x 2: Web half sheet cake: If you're not a math whiz, you may want to grab a calculator. Serving size 2 x 3: 12” x 18” x 2” serving size 2 x 2: Web half sheet cake servings. 13 x 18 quarter sheet cake: 12” x 16” x 3”. Serving size 2 x 3: Let's say you're using a full.
Serving size 2 x 3: Web half sheet cake: Web half sheet cake: If you're not a math whiz, you may want to grab a calculator. 9 x 23 ok, this is where things get slightly more complicated. Serving size 2 x 3: 12” x 16” x 3”. Let's say you're using a full. 13 x 18 quarter sheet cake: 18” x 13” x 1” serving size 2 x 2: Next, decide on how large you'll. Web half sheet cake servings. 12” x 18” x 2” serving size 2 x 2: