Let’s get the math out of the way before we panic. The standard wisdom says to roast a stuffed turkey at 325°F for about 15 minutes per pound. For a 25-pounder, that’s 375 minutes. That is six hours and fifteen minutes of your life, gone.
If you’re cooking it unstuffed (which, for the record, is the smart move), you shave off a bit of time. We’re looking at about 13 minutes per pound, giving you around five and a half hours. That’s still long enough to watch the extended editions of The Lord of the Rings and start questioning your life choices.
The "Rules" Are Actually Lies
Here’s a shocking fact: oven thermometers lie. Most home ovens are off by 25 to 50 degrees. Your 325°F setting might actually be 300°F, turning your turkey into a slow-cooked science experiment. Buy an oven thermometer. It costs five bucks and saves you from serving turkey jerky.
Another fun fact: a 25-pound turkey is so large that the thermal inertia is ridiculous. The center of the breast will stay cold for the first three hours, laughing at your heat waves. It’s like trying to warm up a frozen lake with a hair dryer.