To Cook from Frozen:
Poke a few holes in the top of the crust.
1.) Thaw in your fridge in the morning and while partially still frozen later that night bake at 350 for an hour or hour and 15 minutes. You'll know when it's done when it's bubbling even through the middle holes.
2.) Thaw completely for 24 hours in your fridge. Then it's bake for 35-45 minutes or till bubbly.
or 3.) Place completely frozen in oven and bake until bubbly - could take 1 1/2 hours or longer.
My preference is to thaw completely as it always works out quality wise the best, but there have been many days when I am just tired and just pop it in the oven frozen solid too. And it's still good, but sometimes the crust gets more brown before the inside is done (which you will want to watch out for.) If it's getting too brown, cover it with foil for the remainder of cooking time.