Do Not Thaw.
Appliances vary, adjust cook times accordingly.
MICROWAVE (1100-WATT): Remove wrapping. Microwave on high for 8 minutes. Stir potatoes. Return to microwave and cook for an additional 2 minutes.
OVEN: Preheat oven to 350°F. Remove wrapping. Cover potatoes tray with foil and place on a baking sheet. Heat for 30 minutes. Remove foil and stir potatoes. Continue heating for an additional 30 minutes.