What temp should you cook your twenty pound Turkey if it for 5 hours?

You shouldn't cook a 20-pound turkey for 5 hours at a constant temperature. Here's why:

* Food Safety: Cooking a turkey for that long at a low temperature creates a risk of bacterial growth, even if the internal temperature reaches the safe zone.

* Overcooked Meat: Prolonged cooking at low temperatures can lead to dry, tough turkey meat.

Here's a safer and more effective approach:

1. Target Internal Temperature: Aim for an internal temperature of 165°F (74°C) in the thickest part of the thigh.

2. Cook Time: A 20-pound turkey will generally take around 4-5 hours to cook at 325°F (163°C). Use a meat thermometer to check for doneness.

3. Consider Brining: Brining the turkey beforehand can help retain moisture and prevent it from drying out.

Important Note: Cooking times vary based on the oven and the turkey's size and shape. Always use a meat thermometer to ensure the turkey is cooked through.

For more accurate cooking times, you can find online calculators that account for turkey size and oven temperature.