Thawed: Bake uncovered @ 350 for 25 to 30 minutes.
Frozen: Remove lid, cover with foil, bake @ 350 for 25 minutes. Remove foil, bake uncovered 20 minutes longer.
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Thawed: Bake uncovered @ 350 for 30-45 minutes.
Frozen: Remove lid, cover with foil, bake @ 350 for 1 hour. Remove foil, bake uncovered 30-45 minutes longer.
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Thawed: Bake uncovered @ 350 for 1 hour.
Frozen: Remove lid, cover with foil, bake @ 350 for 1 1/2 hours, remove foil, bake uncovered for 1 hour longer.
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PLEASE KEEP IN MIND THAT SOME OVENS COOK DIFFERENTLY THAN OTHERS. THIS IS MEANT AS A GENERAL GUIDE.