I'm planning on making my own Yorkshire puds (rather than Aunt Bessies!) at Christmas. When I've done them from frozen in previous years, I've cooked them and left them out for a while. Yes, they have gone cold (hard to keep a yorkie warm imo) but retained shape. If I'm making my own and leave them out for a bit (say 10-20 mins) are they more prone to deflating right down? Not too bothered if they are a little deflated, just don't want to be left with yorkie pancakes!