Instructions based on fully thawed product.
Thaw Tenderloin in refrigerator for 48 hours, then preheat oven to 350° F. Remove Tenderloin from plastic bag and place in oven-safe dish, then cover dish with foil. Cook in oven for 45 minutes, until hot in the middle (at least 140°). Remove from oven and let stand 10 minutes. Place on serving dish. Slice and serve warm.
Times will vary if cooking more than one item in oven at a time. Oven temps will vary.