We cooked a frozen butterball turkey right from the freezer. It just takes a
bit longer.
I recently read that you can put an ustuffed frozen turkey in the oven and a
couple of hours later remove the giblet bag with no big problem. It sounded
like it actually workes better than thawed. Apparently the legs and thigh
aren't as large as the breast so that the the dark meat and the white meat
come out better than usual. Usually, the breast cooks too fast and when it's
ready the dark meat isn't cooked and when the dark meat is cooked the breast
is overdone and dry

Wayne