Oster roaster oven how to cook a turkey

A few Thanksgivings ago, I had officially reached the end of my rope! I was FED UP with trying to cook a turkey AND all of the sides using one oven. (Unfortunately, my dream of having a double oven has yet to come to fruition!) Constantly trying to achieve the impossible wasn’t working for me, so I decided there had to be a better way.

One quick note: Even if I did have a second oven, it wouldn’t have changed the fact that a conventional oven isn’t the most ideal appliance for cooking a turkey anyway. Oven doors aren’t great and preventing heat and moisture loss, which are often the culprits behind dry turkey!

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The solution to my problem was simple: cook the turkey in an electric roaster oven! This countertop roaster produces perfectly roasted and juicy turkeys every time, and it leaves my oven free to use as I see fit!

A collage showing an oven roasted turkey having its temperature checked alongside a plate of white turkey meat

Today I’ll be sharing my step-by-step method for cooking a turkey in an electric roaster. Give it a try, and discover the joy of having more oven space during the holidays!

Related: This Is The One Checklist You Need For Thanksgiving Dinner

What Is An Electric Roaster?

An electric roaster is a countertop appliance that is shaped similarly to a traditional turkey roaster.  It acts as a mini-oven, and can bake, roast, steam, warm, and slow cook many of the kinds of food you would cook in a regular oven. Most are electric and can easily be stored away when you aren’t using them.

Similar to a slow cooker or Instant Pot, an electric roaster retains moisture more effectively than other cookers to help prevent your food from drying out.  A traditional oven, on the other hand, allows moisture to escape through the door and vents during the cooking process.  

The electric roaster’s ability to retain moisture is especially helpful when cooking meats.  Thanksgiving Day is one time of year when you need to have a sure-fire way to cook a juicy, roast turkey (preferably without taking up precious oven space!)

A red ceramic salt shaker, a container of Lawry's seasoned salt, and a bottle of Kroger olive oil on a butcher block countertop

How To Cook Turkey In An Electric Roaster

Thanks to its domed lid, a large electric roaster will fit a turkey up to 25 lbs.  So even if you’re cooking for a crowd, you will have plenty of space.

Do You Have To Put Water In An Electric Roaster?

One of the great things about electric roasters is that they’re “self-basting,” meaning the moisture lost to evaporation condenses on the inside of the lid and drips back onto the turkey. It’s so much easier to make a moist turkey this way, rather than using your turkey baster to do it manually several times during cooking.

So no need to add water — just put the prepared turkey in your electric roaster, put the lid on, and wait until the meat thermometer hits 165ºF! After the turkey is done and you’ve removed it, you can make the gravy right there in the pan without using another dish.

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What Is The Best Electric Roaster?

There are several excellent electric roaster brands to choose from. I like my Oster 22-Quart Roaster Oven because it’s large, has a removable pan and roasting rack for easy clean-up, and has a wide cooking temperature range (150-450ºF).

But I’m sure there are several good options to choose from that will all work roughly the same way. Just make sure to choose one that’s large enough for the turkey you plan to cook and that has generally positive reviews.

Roasted Turkey Recipe

You’ll need:

  • Electric roaster oven
  • 5-gallon bucket
  • Turkey
  • Salt
  • Sugar
  • Seasoning salt
  • Garlic powder
  • Pepper
  • Olive oil or butter

Directions:

A turkey being brined in a large blue bucket

Step 1 – Brine

Start by brining the turkey. (Brining before cooking isn’t technically necessary, but it does help minimize moisture loss. It’s also traditional, so I’ve stuck with it!)

Drop your turkey into a clean bucket and fill it with cold water. Then pour 1 cup of salt and 1 cup of sugar into the water bucket as well. Give it a good stir to dissolve, then place the bucket in your fridge. You might have to move some shelves around to make this possible!) Let the turkey brine for 24 hours.

Seasoned salt being sprinkled across the top of an uncooked turkey

Step 2 – Stuff & Season

When the brining is complete, remove the turkey from the bucket and rinse it under cold water. Then pat it dry using some paper towels, and make sure to wash your sink thoroughly!

If you’ll be stuffing your turkey, now is the time to do so! Add 3/4 cup of stuffing per pound of turkey. (We usually cook our stuffing separately, so I’ll just cut up a couple of lemons and an onion and put them in the cavity of the bird instead.)

Next, rub down the exterior of the turkey with olive oil or butter, and season heavily with seasoning salt, garlic powder, and pepper.

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A 22 quart roaster oven, set to cook at 325 degrees farenheit

Step 3 – Roast

Place the turkey into the roasting pan breast side up, and set the pan inside your electric roaster. Cover, and turn the roaster on to its highest heat setting (mine goes to 450°, but yours might be different). Set a timer for 30 minutes.

After 30 minutes, turn the temperature on the roaster down to 325°, then cook until the turkey is done. (The total cook time will depend on the size of your particular turkey. I recommend using a calculator like this one from Butterball.com to determine your total cook time!)

Starting with an approximate cook time in mind is helpful, but the best way to know that the turkey is done is to use a meat thermometer. Shoot for a temperature of 180°F in the thigh area and 165°F in the breast (and stuffing, if applicable).

A meat thermometer being stuck into a roasted turkey to check the temperature

I like to use a meat thermometer with a remote temperature gauge (like this one) because I don’t have to remove the lid to check the temperature during cooking. Since roasters are so small, taking the lid off can cause a drastic drop in temperature inside, so the less you have to remove the lid, the better off you’ll be!

Another good reason to take the “hands-off!” approach is that you’ll keep more of the delicious juices and drippings in the roaster. This method will yield all the juices you will need to make lots of delicious gravy!

My final tip for the roasting process is to start keeping an eye on the temperature EARLY. When I started using this roaster method to cook our Thanksgiving turkey a few years back, I was surprised to find that the turkey was cooking faster than I anticipated! But due to how early I had started checking the temperature, I was able to turn down the heat to keep it from drying out.

A roasted turkey resting in a green serving dish, covered in aluminum foil

Step 4 – Rest & Serve

When your turkey is done cooking, remove the entire removable rack from the roaster and tent it with a large piece of foil. Let the turkey rest for at least 20 minutes (or up to an hour) while you make the gravy in the roaster pan, then carve and serve!

You’ll have a juicy and tender turkey, without it holding your oven hostage all day!

Gravy being poured onto white meat turkey

My family was originally pretty skeptical about this method, but the delicious results turned them all into believers! Even my son Erik, who normally doesn’t even like turkey, said this method has completely changed his opinion about Thanksgiving turkey! That is a ringing endorsement if I’ve ever heard one! :-)

BONUS: Other Foods You Can Cook In An Electric Roaster

While an electric roaster is great for roasting turkeys, that’s not the only way you can use one! It works much like a slow cooker, so you can use it to roast other foods or make large quantities of your favorite dishes. Here are some of my favorite things to cook in an electric roaster:

  • Mashed potatoes
  • Roast beef
  • Pot roast
  • Roasted chicken
  • Prime rib
  • Homemade applesauce
  • Beef and broccoli stir fry
  • Skirt steak
  • Overnight oatmeal

What’s your best tip for dealing with limited oven space during the holidays?

cooking turkey in an electric roaster

How To Cook A Turkey In An Electric Roaster

Jill Nystul

Today I’ll be sharing you my step-by-step method for cooking a turkey in an electric roaster. Give it a try, and discover the joy of having more oven space during the holidays!

5 from 1 vote

Print Recipe Pin Recipe

Prep Time 15 mins

Cook Time 3 hrs 30 mins

Total Time 3 hrs 45 mins

Course Dinner

Cuisine American

Servings 16

Calories 553 kcal

Equipment

  • 5-gallon bucket

  • Electric roaster oven

Ingredients  1x2x3x

  • 16 lb Turkey
  • 1 cup salt
  • 1 cup sugar
  • Seasoning salt
  • Garlic powder
  • Pepper
  • Olive oil or butter

Instructions 

Step 1 – Brine

  • Drop your turkey into a clean bucket and fill with cold water, then pour in 1 cup of salt and 1 cup of sugar and stir to dissolve.

  • Place the bucket in your fridge and let the turkey brine for 24 hours.

Step 2 – Stuff & Season

  • After brining, remove the turkey and pat dry with paper towels.

  • Stuff your turkey, if desired, with 3/4 cup of stuffing per pound of turkey. (If making stuffing separately, you can fill the cavity with cut lemons and onions instead, if desired.)

  • Rub the exterior of the turkey with olive oil or butter, then season generously with seasoning salt, garlic powder, and pepper.

Step 3 – Roast

  • Place the turkey in the roasting pan breast side up and put it in your electric roaster.

  • Cover and turn the roaster on to its highest heat setting (or 450°F), then set a timer for 30 minutes.

  • When the timer goes off, turn the temperature down to 325°F, then cook until the turkey is done. (Shoot for a temperature of 180°F in the thigh area and 165°F in the breast.)

Step 4 – Rest & Serve

  • When the turkey is done cooking, remove it from the roaster, tent it with a large piece of foil, and let it rest for at least 20 minutes (or up to an hour) before carving.

Nutrition

Calories: 553kcalCarbohydrates: 13gProtein: 70gFat: 24gSaturated Fat: 8gCholesterol: 247mgSodium: 7485mgPotassium: 721mgSugar: 13gVitamin A: 358IUCalcium: 42mgIron: 3mg

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Hi, I’m Jillee!

I believe we should all love the place we call home and the life we live there. Since 2011, I've been dedicated to making One Good Thing by Jillee a reliable and trustworthy resource for modern homemakers navigating the everyday challenges of running a household. Join me as I share homemaking and lifestyle solutions that make life easier so you can enjoy it more!

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What temperature do you cook a turkey in an Oster roaster?

Cook at 400 degrees for 1 hour. After 1 hour, turn the temperature down to 350 degrees and cook until the turkey's internal temperature reaches 170 degrees. (Cooking times will vary depending on turkey size.) Once the turkey is cooked, remove it from the roaster using the rack.

How long do you cook a turkey in an electric turkey roaster?

How Long to Cook Turkey in an Electric Roaster.
12- to 13-pound turkey, 1¾ hours..
14- to 24-pound turkey, 2 to 3 hours..
25- to 28-pound turkey 3½ to 4 hours..

Do you add water to Oster turkey roaster?

"Often, consumers will inquire about adding water to the bottom of their roasting pans. We do not recommend adding water to the bottom of the pan. Cooking a turkey with steam is a moist heat-cook method and is acceptable, sure, but is not the preferred method for cooking your turkey."