How long should you cook a 20lb stuffed turkey?

Here's why:

* Food Safety: Stuffing cooked inside a turkey is a major food safety hazard. The stuffing doesn't cook evenly, and the turkey's internal temperature may not reach the safe temperature of 165°F (74°C) throughout, potentially leading to foodborne illness.

* Uneven Cooking: A 20lb turkey is extremely large, and it's difficult to ensure even cooking throughout, especially with stuffing inside.

* Dryness: The longer a turkey cooks, the more moisture it loses. A 20lb turkey stuffed with bread-based stuffing will likely be incredibly dry.

Instead, cook your stuffing separately:

1. Stuffing Temperature: Cook stuffing in a separate dish in the oven until it reaches 165°F (74°C) throughout.

2. Turkey Temperature: Cook the turkey to an internal temperature of 165°F (74°C) in the thickest part of the thigh, without stuffing.

Here's a rough guide for cooking a 20lb turkey without stuffing:

* Unstuffed: 4-5 hours at 325°F (160°C)

Remember: Always use a meat thermometer to ensure your turkey is cooked thoroughly. You can find detailed turkey cooking time charts online.