Different recipes are going to behave differently, of course, and since I don't know the amounts the Cook's Country recipe calls for, I can't judge. Our brownie recipe for a 9 x 13 pan DEFINITELY overflows a half sheet pan if you double it, particularly if you're putting in a healthy amount of chips or nuts. Susan
November 9, 2014 at 5:31pm
In reply to Well, I think it depends on what you are making. I can see cak… by Julie (not verified)