Can You Freeze in Metal Containers?

The freezing process lets you keep your food fresh for longer without compromising its flavor. If sustainable methods are being used for freezing, it can reduce food waste. Also, you will need to put less effort into freezing as compared to other food storing methods such as dehydrating, sugaring, canning, and drying.

Can you freeze in metal containers?

You can freeze in metal containers as long as you leave some extra room for expansion of food or liquid. Food won’t absorb metallic taste and retain its odor and texture if frozen accurately. Metal containers can be used over and over again. By using metal containers for freezing, you can limit plastic use in your life. 

Freezing is a versatile method. You can freeze almost anything while retaining the original flavors and texture of food. But to maintain quality, you have to choose what food to freeze and freeze it using the best techniques and containers. Keep reading if you want to know tips and techniques to freeze in metal containers. 

Can You Freeze in Metal Containers

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Is It Safe to Put Metal in the Fridge?

Yes, it is safe to put metal in the fridge. Metal is a good conductor of heat and cold, so it will help keep your food cold in the fridge. However, you should avoid putting metal in the freezer because it can cause the food to freeze to the metal and make it difficult to remove.

Metal can conduct heat very well, so putting something hot into the freezer will likely cause the surrounding food to thaw out.

Also, metal can cause freezer burn, so it’s essential to wrap the food properly before freezing it. Finally, metal can become brittle when it’s cold, so be careful when handling it.

What Happens When You Freeze Metal?

When you freeze metal, the metal contracts, this is because when metal is cold, the atoms move more slowly. As the metal cools, the atoms move closer together, and the metal gets smaller. This is why metal objects sometimes get smaller when they’re cold.

Can You Freeze Stainless Steel?

Yes, you can freeze stainless steel. However, it is important to note that stainless steel is not entirely resistant to freezing. When exposed to cold temperatures, stainless steel can become brittle and break.

For this reason, it is essential to take precautions when freezing stainless steel. One way to do this is to wrap the stainless steel in a layer of insulation. This will help to prevent the stainless steel from coming into contact with the cold air and prevent it from freezing.

Can We Keep Steel Utensils in Freezer?

It is not recommended to keep steel utensils in the freezer because it can cause them to rust. Rust is the result of the iron in the steel utensils coming into contact with oxygen, which is accelerated by cold temperatures.

So, while it is technically safe to keep steel utensils in the freezer, it is not recommended because it can cause them to rust. If you choose to keep steel utensils in the freezer, you should dry them thoroughly before putting them away to prevent rust.

Can You Freeze in a Metal Container?

The metal containers are safe to use for freezing food. Storing food in metal containers can give you peace of mind, but it has pros and cons.

The main advantage of using metal containers for freezing is that they can reduce your plastic usage. Some plastics can be harmful to health if you apply heat to them. Therefore, avoid plastic to store food in the freezer and prefer metal. 

If food is appropriately frozen in a metal container, it won’t absorb metal and retain its odor. The metal container lasts longer, won’t stain, and stay bright for a long time. It can be recycled if you don’t want to use your metal container anymore. 

Metal containers don’t have direct disadvantages for freezing. But if you won’t use the accurate method and the containers freeze, they may affect food. If the container is not airtight or does not properly seal before placing it into the freezer, then they won’t be able to keep your food fresh for a long time.

If the quality of the metal container is not good, it can affect the food quality. The metal and toxins can leach out in food. In such containers, the food cannot be stored for so long.

Can You Freeze Food in Stainless Steel Containers?

Yes, you can freeze food in stainless steel containers. Stainless steel is a good conductor of heat, so that it will help the food freeze evenly.

However, stainless steel is also a good conductor of heat, so it will thaw the food out quickly once it’s been frozen. For this reason, it’s best to use stainless steel containers for foods you plan to eat within a few days of freezing them.

Also, check out our detailed guide about can you put a metal baking tray in the fridge for more information about the topic.

How to Freeze in Metal Containers?

Freezing can extend the lifetime of your food. But the food should be frozen correctly to retain its flavor, texture, and moisture for a long time. Here are some points you should remember before freezing food:

1. Use an Airtight Metal Container

When you are storing food in a metal container, it should be airtight. If the metal container is not airtight, there is a risk that your food will develop a metallic taste. Your metal container should have a fitting lid of metal, rubber, or silicon.

If you like these Stainless Steel Food Containers, you can find more details about them on Amazon here. If your container is not airtight, you can use silicone food wraps or beeswax wraps to make it airtight. Get more details on Amazon, here for silicon food wraps, and here for beeswax wraps.

2. Freezer Would Be Cold Enough

Food poisoning bacteria will keep growing if your freezer is not cold enough or not working fine. The food should freeze at 0°F or below, according to USDA. Also, keep your freezer door shut to maintain a low temperature. 

Always defrost your frozen food before heating it. The best way to defrost your food is to put it in the refrigerator for 24 hours while covering it tightly. 

3. Take Care of Container Hygiene

Before freezing, clean your metal container and dry it properly. This way, it would be the most hygienic way to freeze food for a long time. You can sterilize and wash your metal container to use it repeatedly.

4. Don’t Use Large Containers

Heat transfers easily from metal to air. However, if you store food in large containers, it takes longer for the food to freeze. 

As a result, your food may not be in good condition for a long duration. Don’t freeze food in metal containers having a capacity of more than a half-gallon.  

5. Cool Down Your Food Before Freezing

Food should never be placed in a freezer or refrigerator when it is still warm. It will cause condensation and ruin your food quality. 

It will also raise the temperature in the freezer and cause surrounding items to defrost partially and refreeze again by altering their taste and odor.

Therefore, always make sure your food is cooled down to room temperature before putting it into the freezer.  

Can You Freeze Food in a Metal Can?

Food should not be frozen in metal cans since metal can dissolve into the food and leave a metallic taste when cans are opened. In addition, sealed metal cans should not be placed in the freezer since there is no room for food to expand.  

If you are going to freeze canned food, don’t put the can in the freezer once it has been opened. Instead, move your food to an airtight container and place it in the freezer. Make sure you store your unopened cans at room temperature as well. 

What Kind of Metal Containers Can Be Used to Freeze Food?

You can use any metal container, such as a baking pan, bento box, pie pan, or ice tray. However, your metal containers must possess the following properties:

  • Airtight or easy to seal
  • Leakproof
  • It would not shatter at low temperatures
  • Don’t get dissolved in food
  • Retain food’s smell and texture
  • Rust and scratches free
  • Oil and water-resistant

When it comes to freezing food, the right type of container is crucial, so choose your container wisely. 


To sum up, we can say that metal can be used to freeze food. Food should be preserved with a good quality metal because it can retain flavor, moisture, and texture for an extended period.

If you leave some space before covering the food before freezing it, you can freeze any food in metal containers.

If you’re looking to buy the best cookware products, be sure to visit my Recommended Products Page (click to see my page), Which includes all of my top picks by category.

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