Jennifer GaengNov 18, 2025 4 min read

When to Start Thawing Your Thanksgiving Turkey

Raw turkey
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Nobody wants half-frozen turkey. But people forget to thaw it on time every single year.

You bought a frozen bird? You need a plan. Fridge thawing takes at least a full day. Cold water takes at least two hours. And this is for the smallest of birds.

When to start depends on the weight of your bird and each method could take days.

Fridge Method

Safe. Easy. Takes forever.

Allow 24 hours for every 4-5 pounds. A 12-pound turkey needs 72 hours. Three full days. Thanksgiving's Thursday? Start Monday morning.

4-12 pounds: 1-3 days
12-16 pounds: 3-4 days
16-20 pounds: 4-5 days
20-24 pounds: 5-6 days

Big turkeys take almost a week. If you don't plan ahead, you're in trouble.

Cold Water Method

No fridge space? Use cold water.

It’s faster but takes way more work. You have to change the water every 30 minutes. And make sure to set timers because you will forget.

Keep the turkey in its packaging. Submerge in cold water. 30 minutes per pound.

4-12 pounds: 2-6 hours
12-16 pounds: 6-8 hours
16-20 pounds: 8-10 hours
20-24 pounds: 10-12 hours

Small birds can start Thursday morning. Big ones need Wednesday night or really early Thursday.

Once it's thawed this way, cook it right away. Don't let it sit.

Why Fridge Thawing Takes So Long

Thanksgiving Butterball turkey
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Turkey's dense. The temperature has to get all the way to the center and that takes time at safe fridge temperatures.

Bigger birds take longer per pound because there's more mass to penetrate. A 20-pounder isn't just bigger than a 10-pounder. It's way thicker. So, reaching the center takes forever.

Why You Can't Skip Thawing

A partially frozen turkey cooks unevenly. The outside gets done way before the inside. This means a dry breast meat and an undercooked center. You think it's done because the outside looks good but the middle is still frozen and potentially dangerous.

Cooking time becomes unpredictable too. Those charts showing cook time by weight? They’re useless if the turkey's not fully thawed.

Don't Thaw On the Counter

Don't leave your bird sitting out at room temperature.

Bacteria multiply like crazy between 40-140 degrees. The outside of your turkey sits in that zone for hours while the inside stays frozen an nobody wants food poisoning on Thanksgiving.

How to Tell if it's Actually Thawed

Reach into the cavity. Are there ice crystals? Still frozen inside? If so, it’s not ready.

The whole bird needs to be thawed. Not mostly. Fully.

Running short on time and it's not quite there? Finish in cold water. 30 minutes per pound remaining.

Completely Forgot to Thaw?

Thanksgiving turkey
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You can cook a fully frozen turkey, but it takes about 50% longer. So, 4 hours becomes 6.

It’s doable but stressful. The timing gets weird and you can’t check the temp until way later in the cooking process. It is better than nothing if you're truly stuck but it’s not ideal.

Some More Tips

Clear fridge space before bringing the turkey home. Trying to jam a 20-pound bird into a packed fridge last minute is the worst.

Put it in a pan to catch liquid as it thaws. Otherwise, you’ve got turkey juice everywhere.

For cold water, use a cooler if your sink's not big enough. Just remember to keep changing the water.

Do the Math Now

Count backwards from Thursday.

20-pound turkey in the fridge? Needs 5-6 days. Start Friday or Saturday before Thanksgiving.

12-pound turkey in the fridge? Needs 3 days. Start Monday.

16-pound turkey in cold water? Needs 8 hours. Start early Thursday morning if dinner's at 7.

Don't Forget

Set a reminder right now for when to start based on your turkey's weight. Nothing wrecks Thanksgiving faster than realizing Wednesday night your turkey's still a frozen rock. Thawing isn't exciting. It's just necessary. So planning ahead is crucial.

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