Cooking a Turkey in a Roaster

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A foolproof guide on cooking a turkey in a roaster oven. Discover the optimal temperature, cooking time, and preparation steps for a perfectly roasted turkey. Free up your oven for delicious sides this Thanksgiving with our electric turkey roaster tips.

Every Thanksgiving, kitchens bustle with pies baking, sides simmering, and turkeys roasting. But with the oven juggling multiple dishes, the age-old question arises: how can one efficiently cook a turkey without monopolizing the oven space?

An electric turkey roaster is your answer. Not only does it make the roasting process more streamlined, but cooking a turkey in a roaster oven also ensures that it’s evenly cooked, juicy, and delectably golden. It’s a game-changer for those who want to multitask in the kitchen during the holiday season.

For those wondering how to cook a turkey in a roaster, or are curious about how long to cook a turkey in a roaster oven, you’ve come to the right place. This comprehensive guide will walk you through each step.

golden brown whole turkey

What readers are saying:

⭐️ ⭐️ ⭐️ ⭐️ ⭐️ Michelle says, “Absolutely love this recipe. The electric method works great, as well as freeing up the oven for everything else. Thank you for sharing!”

⭐️ ⭐️ ⭐️ ⭐️ ⭐️ Amanda says, “Great recipe! I used 1 teaspoon of poultry seasoning in the softened butter instead of fresh herbs (it’s what I had on hand), and a sprinkle of poultry seasoning on the skin. I cooked my 20 lb bird as instructed here and it was done in 3 hours! Rave reviews from the family.”

Why cook turkey in a roaster oven?

There are 3 key reasons:

  • Roaster ovens are designed to circulate heat efficiently, ensuring your turkey cooks evenly. The roaster oven we have has a self-basting lid, ensuring that the white turkey breast meat stays tender and juicy.
  • According to Oster.com, roaster ovens are more energy efficient. They take less time to cook the oven and there is less space to heat up.
  • The most important reason, though, is that a turkey roaster frees up the conventional oven. No longer do you have to juggle between the turkey and sides, or worse, wake up at the crack of dawn to ensure everything gets cooked. After all, it is a holiday.

What is the best electric roaster oven?

In order to make a turkey in a roaster oven, you have to have a roaster oven (obviously!). So which electric roaster oven is the best?

I have a 22 quart Oster roaster oven, but they no longer make it. I recommend the Oster 18-quart roaster oven which can hold a 22 pound turkey. It boasts a “self-basting” lid and has a “warm” setting to keep your turkey perfectly warm.

How do you make herb butter for turkey?

Yes, you can just throw a turkey in the roaster and have it come out fork tender, but for the best flavor, rub it down with herbed butter. Here’s how to do it.

Take a stick of room temperature butter and add in freshly snipped poultry herbs. We buy a package of fresh herbs called “poultry seasoning” in the produce section of our grocery store. It is a mix of sage, rosemary and thyme. You can buy all 3 herbs separately if you need to.

Mix these fresh herbs with butter. Do this the day before serving or at least 2 hours in advance so the flavors have time to develop.

about the butter

Use salted butter. If you don’t have salted butter, add ¼ teaspoon salt to the butter mixture.

A bowl of food, with Butter and Herb

How do you prepare a turkey for roasting?

  • Remove the neck and giblets from the turkey cavity. (Throw them away or set them aside for gravy.)
  • Use paper towels and dry the turkey.
  • Take your hand to loosen the skin over the turkey breast. Rub half of the butter underneath the skin of the breast.
  • Rub the other half of the butter over the outside of the bird.
  • Sprinkle the outside of the bird with salt and pepper.
  • Put ¼ cup butter in the cavity of the turkey along with 1 teaspoon each of salt and pepper. You can also stuff the cavity with veggies like celery, onion and carrots, or citrus fruits such as lemons and oranges.

Now the turkey is ready to roast.

Collage on cooking a turkey in a roaster oven

What temperature to roast a turkey?

While you are preparing the turkey, set the roaster to the highest setting it will go. Our roaster goes up to 450º F, but you can set yours for higher if it goes higher.

You’ll roast the turkey for 30 minutes at the high temperature, then lower the temperature to 325º F for the remaining time.

How long do you cook a turkey in a roaster?

The exact time it takes to cook a turkey depends on how big the turkey is, and whether the turkey is stuffed or unstuffed. You’ll want to plan about 8-10 minutes per pound for an unstuffed bird at 325º Fahrenheit. You should always read your instruction manual because each roaster oven may be different.

Also, the roaster has a “warm” setting that you can use in case the turkey is done a little sooner than you need. And it is always good to let meat rest for at least 20 minutes before carving to seal in the juices.

How do you get at turkey golden brown in an electric roaster?

One of the questions we get asked most often is how to get that golden brown look in the toaster. The truth is, a roaster turkey will not be as golden brown as an oven roasted turkey.

However, here are a few tricks:

  • Preheat the roaster oven to the highest temperature it will go (as I mentioned above). Let it cook for 30 minutes at that high temperature. This helps that skin to crisp up.
  • Rub herb butter or oil on the outside of the bird for a more golden brown skin.
  • If you want to ensure a golden brown color, you can brush the outside of a turkey with a browning sauce, which is an ingredient that your grandma may have used for roasts and gravies. It adds both flavor and color. If you brush the outside of the turkey with a pastry brush, it will add a nice brown color. Be careful..you’ll only need 1-2 teaspoons to give a pretty color.whole turkey with slices of meat cut

Is it necessary to baste a turkey?

We’ve found that it isn’t 100% necessary to baste a turkey. And especially with this roaster. The steam rises from the turkey, hits the lid and falls back on the turkey, soaking the skin with all that turkey steak and juice.

If we’re oven roasting, I often baste the turkey, but I don’t worry about it with this method.

What temperature should my turkey be when done?

Use a meat thermometer to test the internal temperature. The thickest part of the turkey thigh should be 165ºF. Often times people are used to turkey that is cooked just a little more than this. We cook ours to about 170ºF. It’s a matter of preference.

The Best instant read Thermometer

We LOVE our Thermoworks ThermaPen to quickly test meat temperatures. This probe thermometer is AMAZING.  Get it here.

Can you use an oven bag in an electric roaster?

No. You should not use oven bags in electric roasters. The bag could easily touch the sides, bottom or top of the roaster which could cause it to melt.

See our recipe on how to cook turkey in a bag.

Turkey Sides

Read our suggestions on how to plan Thanksgiving dinner, and our traditional Thanksgiving dinner menu.

the best turkey recipe
the best turkey recipe

Cooking a Turkey in a Roaster

4.56 from 206 votes
Free up the oven for side dishes and make your roast turkey in a roaster oven! We give tips for the juiciest turkey recipe with fresh herb butter…and how to get that golden brown skin on your turkey.
Servings 20
Prep Time 10 minutes
Cook Time 3 hours
Total Time 3 hours 10 minutes

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Ingredients
 

  • 18 pound whole turkey
  • 1/2 cup salted butter
  • 2 tablespoons freshly snipped thyme, rosemary and sage
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper

For the cavity:

  • 1/4 cup salted butter
  • 1 teaspoon salt
  • 1 teaspoon black pepper

Instructions
 

Make the herb butter:

  • Mix together ½ cup softened butter (1 stick) with the freshly snipped herbs. Refrigerate for at least 3 hours, but remove from the fridge 1 hour before using so that it is soft enough to spread. (Or you can microwave to soften the herb butter).

Prepare the turkey:

  • Set the roaster oven (with the lid on) to the highest temperature setting it will go.
  • Remove the neck and giblets from the turkey cavity. (Throw them away or set them aside for gravy.)
  • Take paper towels and dry off your turkey.
  • Take your hand and loosen the skin over the turkey breast. Rub half of the butter underneath the skin of the breast. Rub the other half of the butter over the outside of the bird.
  • Sprinkle the outside of the bird with salt and pepper.
  • Put ¼ cup butter in the cavity of the turkey along with 1 teaspoon each of salt and pepper.
  • Place the turkey on the rack in the preheated roaster and cook at the highest temperature for 30 minutes.
  • Without opening the lid, turn down the temperature to 325 degrees Fahrenheit and roast until the turkey tests done (at least 165 degrees Fahrenheit in the thickest part of the thigh).
  • The exact timing will depend on whether the turkey is stuffed or unstuffed and how large the turkey is. Plan for about 8-10 minutes per pound for an unstuffed turkey.

Notes

The exact time it takes to cook a turkey depends on how big the turkey is, and whether the turkey is stuffed or unstuffed. We plan about 8-10 minutes per pound for an unstuffed bird at 325º Fahrenheit. You should always read your instruction manual because each roaster may be different.
Also, the roaster has a “warm” setting that you can use in case the turkey is done a little more quickly. And it is always good to let meat rest for at least 20 minutes before carving to seal in the juices.
The calories shown are based on the recipe serving about 20 people. Since different brands of ingredients have different nutritional information, the calories shown are just an estimate. **We are not dietitians and recommend you seek a nutritionist for exact nutritional information.**

Nutrition

Calories: 470kcal | Protein: 62g | Fat: 23g | Saturated Fat: 8g | Cholesterol: 226mg | Sodium: 559mg | Potassium: 649mg | Vitamin A: 375IU | Calcium: 34mg | Iron: 2.5mg
Course Main Dish
Cuisine American
Calories 470
Keyword how to cook turkey, thanksgiving dinner, thanksgiving dinner rolls

Other Ways to Cook a Turkey

Read all about how to cook a turkey in one of these recipe articles:

About Julie Clark

I'm Julie Clark, CEO and recipe developer of Tastes of Lizzy T. With my B.A. in Education and over 30 years of cooking and baking, I want to teach YOU the best of our family recipes.

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Robert J Haavisto
3 years ago

5 stars
I am a 77 yr old guy, I have always done 90% of the cooking for our family. About 20 years ago I discovered the roasting oven and would never cook a turkey any other way. It’s much faster and the bird comes out so moist and juicy. My wife, kids and grandkids all remark that it’s the best. I always have lots of juice for the gravy. I usually let the turkey rest covered with foil for 45 minutes to and hour while finishing up the mashed potatoes, gravy, dinner rolls etc.

Jenny Brookshire
4 years ago

Can you cook a turkey overnight in the roaster at a low temp?

Robby Sparks
4 years ago

Aw snap the Oster is working over time this year!!! Bring on the bird!!! Happy Thanksgiving everyone!! Use these recipes and you will no doubt have the best bird in the neighborhood!!! Gobble Gooble!!!!

Deb
2 years ago

How long do you cook a 22pound STUFFED turkey in the roaster oven

bre
4 years ago

Do you cook this roaster turkey on the roaster rack or just on the bottom of the roaster?

Michelle Kurcina
3 years ago

5 stars
Absolutely love this recipe. The electric method works great, as well as freeing up the oven for everything else. Thank you for sharing!

Cathy
2 years ago

5 stars
Just wanted to let everyone know that roaster ovens are perfect for cooking a big batch of baked beans

Patti
2 years ago

My roaster had little holes in the lid, is that normal? Do I need to cover them up?

Rosie Baselici
4 years ago

I have a Bella Roaster. This is my third time using a roaster and it takes time to trust the process. I cooked a Shadybrook fresh turkey 20 pounds unstuffed and it took 2 1/2 hours…more like 6-8 minutes per pound.
Next year I will make sure the timer is faced to the front where you open the lid because I missed when the timer popped and the turkey overcooked. I did not put any liquid in the bottom and using this recipe helped it brown and there was plenty of juice for gravy.

Kim Guthrie
4 years ago

My friend ordered me a turkey roaster (Oster 18 qt)- never used one before! But I’m going to Nashville TN where one of my daughters lives. We have rented a house and the other two will be coming there plus 2 boyfriends! We are all cooking and all I know is that we will need the regular oven for all the sides. Your recipe looks great and it is the one I will follow. I am excited to try the roaster out AND your recipe!!

Cynthia
1 year ago

I dry brined a fresh 12lb turkey for two days and followed your recipe for cooking in my roaster. I basted it a couple times because it didn’t get very brown, but when I checked it at the 8min/lb mark, my thermometer read 185 at the breast and 200 at the thigh! I was terrified I had ruined my first turkey, but it was INCREDIBLE. Moist, tender & tasty – I am still getting compliments on the leftovers! I’m glad Amazon never delivered my wired thermometer or who knows how it would have turned out had I turned it off… Read more »

Marcia
2 years ago

5 stars
I too have used a roaster for years to free up oven space. My question concerns the preheating. If I preheat that high the roaster how do I safely lower the turkey without getting burned? I already use oven mitts (usually only preheat to lower setting) but the rack handles are not that tall. Any suggestions for getting it lowered without burning my arms on sides of roaster?

Laurie
4 years ago

I am actually cooking pre-smoked Turkey legs in the Electric Roaster. Should I wrap them in foil and just rub them in the butter mixture and add a cup or two at the bottom? With them being per cooked, should I pre heat it on the highest temperature? I would think with them already being cooked that may dry them out. What is your thoughts? I would think maybe 350 degrees.

Robby Sparks
4 years ago

Are you ready for some TURKEY!!!!!

Sheila
2 years ago

Can you roast a stuffed turkey