For a fully stuffed 12-pound turkey, you’re looking at roughly 4 to 4.5 hours in a 325°F oven. But wait—before you set that timer and run off, let’s talk about why it takes that long.
Think of your turkey like a dense, meaty sleeping bag with a cold center. The stuffing acts like a chilly brick inside, so the heat has to work extra hard to reach the middle. That’s why it takes about 15 minutes per pound—compared to 13 minutes for an unstuffed bird. A little patience, and you’ll be rewarded with perfectly cooked meat and safe, steamy stuffing.
But Is It Really Done? The Coolest Part (Literally)
Here’s the fun part: you can’t just eyeball a turkey. You need a meat thermometer. Pop it into the thickest part of the thigh (without hitting the bone) and the center of the stuffing. The bird is done when the thigh hits 165°F—and the stuffing must also reach that temp. No shortcuts! Because if the stuffing is below 160°F, you’re basically serving a bacteria spa. Yikes.
Why is this cool? Because it’s like a science experiment in your kitchen. You’re managing heat, density, and time all at once. And when that thermometer beeps, you’ve won the holiday lottery.