how much sponge cake mix would I need to fill a 14" square cake pan, 3" deep?
Question: I need to bake a 14" square cake, but are struggling with how to work out how much ingredients I need. Can anyone help.
Answer: A square 14 x 3 inch pan takes 19 cups of batter.
A regular recipe, (for 2, 8" layers) is 5 1/2 cups of batter.
One cake mix is also 5 1/2 cups of batter.
If you took your regular cake recipe and increased it by 3, you would have 19 1/4 cups of batter.