How long do i cook a 18 lb stuffed turkey

If this is the first year you are the host for Thanksgiving, you probably have a host of questions. At the top of the list of turkey questions we can answer: turkey cooking times. Because turkey cooking times are dependent on many variables, we have a lot of information for you. You’re sure to find the combination of factors that will lead you to the turkey cooking times you’re looking for. And all those other questions? Check out all of our other articles with Thanksgiving help.

The first thing to consider when planning when to put the turkey in the oven is the stuffing. A stuffed turkey takes longer to cook than an unstuffed turkey. Assuming you are roasting your turkey in a 325°F oven, plan on 15 to 17 minutes of cooking time for each pound of an unstuffed turkey. Plan on 20 to 22 minutes per pound for a stuffed turkey.

What that means on the real world of your kitchen is this for an unstuffed turkey:

Turkey size8-12 lb. 12-14 lb. 14-18 lb. 18-20 lb.
Time2¾-3 hours 3-3¾ hours 3¾-4¼ hours 4¼-4½ hours

Keep in mind that the times are approximate. The best way to know when your turkey is cooked is to take its temperature with either a quick-read thermometer or a meat thermometer. When the thermometer is inserted into the thickest part of the thigh but not touching the bone, the turkey is done when the temp reaches 180°F. in addition, the thigh and drumstick meat should feel soft when pressed, and when the thigh is pierced with a fork the juices should run clear, not pink. If you have stuffed the turkey, be sure to check the temp on the stuffing, too. It should register 165°F in the center.

All of the above information is for a standard oven. If you are using a convection oven, be sure to check the temperature of your turkey an hour before the recommended time: It will cook faster, and you don’t want an overcooked bird.

When it comes to preparing the perfect Thanksgiving turkey, one size doesn't fit all. And while recipes and "package directions" usually offer some general guidance, they don't always cover all the important factors.

But fear not—you've found the perfect guide for roasting your best turkey, no matter the size. Just check out our handy charts below, and pay special attention the following tips to guarantee your Thanksgiving feast is a delicious success.

Alison Miksch

Fast Turkey Tips

Before we get started on the specifics of turkey roasting times, these handy Q&As may help you understand the numbers below.

What size turkey should I buy?

That depends on how many people you're feeding. On average, look to buy one to one and half pounds per Thanksgiving guest. For 10 people, you'll want a turkey between 10 and 15 pounds.

How long to cook a turkey per pound?

More on this below, but the standard rule of turkey roasting time says 13 minutes per pound for unstuffed birds and 15 minutes per pound for the stuffed ones.

At what temperature should I cook the turkey?

Techniques for cooking a turkey vary. Some cooks swear by starting the bird off at 450°F to get a crispy skin. We like a steady temperature the whole time, and 325°F is the ideal turkey roasting temperature in our books.

How will I know when a turkey is done?

Grab your meat thermometer, and stick the probe in the thickest part of the turkey thigh. When it reads 165°F, your bird is cooked.

How long should a turkey rest before carving?

Resting the turkey before carving is essential to prevent all that delicious moisture from escaping, so make sure you let the turkey rest at least 15 minutes once it's out of the oven.

To Baste or Not to Baste?

That is indeed the question, right? While basting your turkey may seem as close to Thanksgiving gospel as a Norman Rockwell painting, it isn't as necessary or as helpful as you may think.

Read more about our take on basting, but the gist is this: The more you open that oven door to baste your bird, the longer it's going to take to roast evenly. And if you have a long line of Thanksgiving side dishes waiting to bake up golden brown and bubbly, that's precious time you don't want to waste. So keep that oven door closed as much as possible.

To Stuff or Not to Stuff?

There are a lot of food safety debates when it comes to filling your turkey with stuffing (we all know it's dressing, right?), so we won't get into that right at this moment. But we'd be remiss to not point out that baking a stuffed-to-the-brim bird takes longer than baking an unstuffed bird.

Stuff or don't stuff—that's totally up to you. Just know it does take a bit longer to bake. Don't worry: The handy charts below cover that, too!

How Big Is Too Big?

If you haven't already bought your turkey, we advise that you buy a turkey that's between 12 and 15 pounds—anything larger could result in uneven cooking. If you must buy a 24-pound turkey, we'll still provide a time range, but we recommend buying two smaller birds instead.

The Right Temp to Cook a Turkey

If you'd like to keep things simple, set your oven temperature to 325°F for a for a slow, steady roast. Preheat your oven to 325°F, and use the timetable below.

You can also find more information on FoodSafety.gov. If you're more adventurous, there's more than one way to roast a turkey. But if you already have enough on your plate (and it's Thanksgiving, so you surely do!), stick to a trusty 325°F.

How to Tell When a Turkey Is Done

When it comes to the cooking time for your bird, focus on the temperature of the meat rather than the actual time. The times listed below are a guideline to help you plan the approximate time required to cook your Thanksgiving turkey to the right temperature, but we highly recommend using a meat thermometer to determine doneness. Remove the turkey from the oven when a thermometer inserted in the thickest portion of the thigh registers 165°F.

Southern Living

8 – 12 lb Turkey Cooking Time:

2 hours 45 minutes - 3 hours (unstuffed)

3 hours - 3 hours 30 minutes (stuffed)

12 – 14 lb Turkey Cooking Time:

3 hours - 3 hours and 45 minutes (unstuffed)

3 hours 30 minutes - 4 hours (stuffed)

14 – 18 lb Turkey Cooking Time:

3 hours 45 minutes - 4 hours 15 minutes (unstuffed)

4 hours - 4 hours 15 minutes (stuffed)

18 – 20 lb Turkey Cooking Time:

4 hours 15 minutes - 4 hours 30 minutes (unstuffed)

4 hours 15 minutes - 4 hours 45 minutes (stuffed)

20 – 24 lb Turkey Cooking Time:

4 hours 30 minutes - 5 hours (unstuffed)

4 hours 45 minutes - 5 hours 15 minutes (stuffed)

Turkey Size Unstuffed Cooking Time Stuffed Cooking Time
8 - 12 pounds 2 hours, 45 minutes - 3 hours 3 hours - 3 hours, 30 minutes
12 - 14 pounds 3 hours - 3 hours, 45 minutes 3 hours, 30 minutes - 4 hours
14 - 18 pounds 3 hours, 45 minutes - 4 hours, 15 minutes 4 hours - 4 hours, 15 minutes
18 - 20 pounds 4 hours, 15 minutes - 4 hours, 30 minutes 4 hours, 15 minutes - 4 hours, 45 minutes
20 - 24 pounds 4 hours, 30 minutes - 5 hours 4 hours, 45 minutes - 5 hours, 15 minutes

How long do you cook an 18 lb stuffed turkey at 325 degrees?

How long to cook a turkey per pound: For an 8- to 12-pound turkey: 325°F for 2¾ to 3 hours..
425°F for 3½ to 3¾ hours..
400°F for 3¾ to 4 hours..
350°F for 4 to 4¼ hours..
325°F for 4¼ to 4½ hours..

Do you cook a stuffed turkey at 325 or 350?

If you're determined to stuff the turkey, you'll want to leave it in the oven at 325°F for 20-25 minutes per pound. We'll also recommend covering the turkey (especially the wings and drumsticks) with a loose tent of aluminum foil about halfway through cooking, to keep them from drying out or burning.

How long does it take to cook an 18 lb stuffed Butterball turkey?

Regular Oven 325°.

How much longer do you cook a turkey if stuffed?

A stuffed turkey takes longer to cook than an unstuffed turkey. Roast a stuffed turkey for 15 minutes per pound at 350 degrees F. It is important to check the temperature of the stuffing; it should be 165 degrees F (75 degrees C) when you insert the thermometer into the center of the stuffing.