Jayden Lawson
Published by Jayden Lawson
Last Updated On: May 4, 2023

As a seasoned chef and a carnivore diet enthusiast, I have encountered many questions about food safety and storage. One of the most common queries is whether refreezing ground beef is safe.

With over a decade of experience in the carnivore lifestyle, the short answer is yes; it is possible to refreeze ground beef - but only in certain circumstances.

Here’s when and how.

Quick Summary

  • You can safely refreeze ground beef under specific circumstances.
  • Thawing in the refrigerator is the safest method for defrosting ground beef.
  • Expect texture and consistency differences when refreezing previously frozen ground beef.

Food Safety and Ground Beef

Close up shot of a meat grinder grinding beef meat

Ground beef is made by grinding up the meat from different parts of the cow. This process can spread bacteria from the surface of the meat to the inside, which means that even cooked ground beef might not be as safe as you think.

Ground beef is often used to make burgers that aren’t always cooked throughout. This means that bacteria in the meat can survive and make you sick.

If you eat raw meat or undercooked meatballs or a burger, you're at risk of developing food poisoning from organisms like E. coli and salmonella [1].

That is why the U.S. Department of Agriculture recommends cooking ground beef to an internal temperature of 160 degrees Fahrenheit [2].

Is It Safe to Refreeze Ground Beef?

A person refreezes ground beef in the fridge

It is safe to refreeze ground beef if the meat was thawed in the fridge at a temperature of 40°F or below and has not been left there for more than two days.

However, meat warmed with cold water or microwave methods should not be refrozen under any circumstances [3]. You need to cook that meat immediately.

To refreeze hamburger safely, I recommend repacking the meat in a new freezer-safe container or wrapping it tightly in aluminum foil or plastic wrap. Remove any excess air to prevent freezer burn.

When refreezing hamburger or other cooked meat, you also want to label the package with the date to track how long it has been in the freezer.

Also, ensure the meat is cooked completely to 160°F before starting the refreezing process.

That said, refreezing meat is generally not recommended once it has been thawed, even though it can be safe.

Refreezing can result in a different consistency and taste of the meat and may leave you with a less-than-ideal culinary experience.

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Freezing and Thawing Ground Beef

Ground beef on an air-sealed bag with date on it

Freezing ground beef is an excellent way to extend its shelf life. It can be kept in its original packaging or repackaged in freezer-safe containers or bags.

Be sure to label the package with the date, so you know how long it has been frozen. In the freezer, raw ground beef can last up to four months before you risk degradation of taste and texture.

However, when it comes to defrosting ground beef, you must do it safely to prevent bacteria growth. When meat is thawed, bacteria multiply quickly, leading to foodborne illnesses.

The best way to safely thaw ground beef is at a cold refrigerator temperature. This allows the meat to defrost slowly outside the danger zone, preventing bacterial growth. This technique can take 24 hours or longer.

"Ground beef is a versatile ingredient that can be used in many dishes, but it's important to handle it safely to prevent foodborne illnesses."
- Ina Garten, American Author & Chef

If you are short on time and need to thaw ground beef quickly, there are other methods you can use. One common approach is to thaw the meat in cold water.

Place the frozen meat in a leak-proof bag and submerge it in cold water. Change the water every 30 minutes to an hour to ensure that it stays cold.

Another method is to use the microwave. Place the ground beef in a microwave-safe dish and use the defrost setting to thaw the meat. Be sure to rotate the beef every few minutes in the microwave to ensure it thaws evenly.

Also Read: How Long Will Chili Stay Fresh in the Fridge?

Tips For Ground Beef Safety

A person getting frozen ground beef from the fridge
  • Freeze ground beef at 0°F or lower to prevent bacteria growth.
  • Use a meat thermometer to ensure that cooked meat reaches a safe internal temp of 160°F before freezing.
  • Throw away any thawed meat that has been in the fridge for more than two days or in the freezer for more than four months.
  • Do not leave ground beef at room temperature for more than two hours.
  • Wash your hands and all surfaces that come into contact with raw ground beef with soap and hot water to prevent cross-contamination.


How Many Times Can You Refreeze Thawed Ground Beef?

You can refreeze thawed ground beef as often as you want if it has never been exposed to temperatures greater than 40°F. However, each time meat is refrozen, it will lose flavor, and the consistency will degrade.

How Long Can You Refreeze Ground Beef?

You can refreeze ground beef for up to four months if you thaw it in the refrigerator at 40°F or below. Note that the longer the meat is in the freezer, the greater the likelihood of freezer burn and taste degradation.

Can You Freeze Cooked Ground Beef Twice?

Yes, you can freeze cooked ground beef twice as long as it is thawed in the fridge. However, the quality and taste are more likely to be affected than uncooked meat, so I do not recommend doing this.

Is Refreezing Ground Beef a Good Idea?

Ground beef is a common ingredient used for dinner, but it's essential to handle the leftovers safely to prevent foodborne illnesses. Thawing ground beef must be done carefully and according to safety standards to refreeze the meat safely.

Using fresh ground beef from pasture-raised animals is the safest way to ensure a safe and delicious culinary experience.

If you have no idea where to start looking, try ordering from a meat delivery service like ButcherBox that delivers high-quality meats obtained from hormone and antibiotic-free animals raised according to the best sustainable practices.


  1. https://nap.nationalacademies.org/resource/13069/Ground-Beef-Fact-Sheet.pdf
  2. https://www.usda.gov/media/blog/2022/10/03/cooking-meat-it-done-yet
  3. https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/meat/ground-beef-and-food-safety
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