Hi Mary - This recipe makes 12 cups of batter or two 9" round pans. If you wanted to bake in a 10 x 15" or a 9 x 13" pan, both require 15 cups of batter. Increasing the recipe by 25% would suffice. If this information does not cover what you need, please provide us with the exact size pan. Thanks! Elisabeth@KAF

• Reply