The biggest irony? You’ll probably overcook it anyway. Most people pull the turkey out when the breast hits 165°F, forgetting carryover cooking. If you wait until the thigh hits 180°F (old-school advice), the breast will be dry. Aim for breast at 160°F, then let it rest.
And what about that stuffing? If it’s below 165°F at the 5-hour mark, you have two options: keep roasting (which dries the bird), or scoop the stuffing out and microwave it separately. I’ve done both. Microwaving the stuffing is not a sin; it’s survival.
The Final Word (From Someone Who’s Burned Their Hand Three Times)
Here’s the takeaway: cook a stuffed 20-pound turkey for 4.5 to 5 hours at 325°F. Use a reliable thermometer. Trust the stuffing’s temperature over the clock. And for the love of gravy, let it rest before you attack it with a knife.
If all else fails, remember my grandma’s other advice: “If it’s dry, just add more gravy.” She wasn’t always wrong. So go ahead, stuff that bird, set a timer, and try not to peek every ten minutes. Your future self—the one with a perfectly bronzed, moist turkey and safe, steaming stuffing—will thank you. And if it takes an extra 20 minutes? That’s just more time for mashed potatoes.