Can You Freeze Tuna?

Tuna is one of the most common fish in the market as it is rich in omega-3 fatty acids and super tasty. If you are one of those who likes to stock food, you most likely keep it all in your fridge but the question is can you freeze tuna?

The Quick Answer

Yes, you can freeze tuna. Tuna can be frozen for around 3 months. You can freeze tuna in many forms including raw steaks, cooked in a pasta bake or even as tinned flesh.

How To Freeze Tuna

If you bought tuna in bulk or have some leftover then a great way to keep it for longer is to store it in the freezer. The method for doing so is fairly simple: 

  1. Divide Into Portions
    Divide the prepared or raw tuna into separate portions so there is no need to defrost the whole batch.
  2. Wrap Fish Tightly
    Tightly squeeze the fish and wrap it with cling sheets. You will want to wrap it in at least 2 sheets of clingfilm to keep it airtight. 
  3. Bag Up
    Place the wrapped chunks of tuna in an air-tight container or a plastic zipper bag. It will help to preserve its freshness and quality.
  4. Label and Freeze
    Once bagged up, write a clear label then place the bags into the freezer. 

How to Freeze Tuna Pasta Bake

Pasta bake is a delicious, midweek meal but the question is can you freeze tuna pasta bake to get ahead?

Freezing a food item always increases its shelf life. If you store cooked meals in a refrigerator, they may last for 2-3 days. However, if you freeze them, they can stay fresh for months.

That said, you must know that freezing cooked pasta requires special preparation. If not sealed well, pasta may turn soggy when it comes to reheating it.

You can divide it into several portions to make defrosting easy. To preserve its texture, scoop the tuna pasta into plastic sheets or cling film so that it does not have any air inside. Place the wrapped portions in an air-tight container or zipper and store them in the freezer.

How to Freeze Tinned Tuna

If you are a tuna lover, you probably buy loads of tins to stock up your kitchen. Tinned tuna can be stored for months without getting spoilt but not once it is opened. So what’s the solution? Can you freeze tinned tuna?

Yes, you can freeze tinned tuna, whether opened or not, provided you follow certain steps. Tin is not a suitable material for freezing, which is why you must transfer its contents into another container.

We would recommend getting a quality plastic container that has an air-tight lid. Once you pour the tuna from the tin, cover this container with aluminium foil or cling sheet. Place the lid and store it away in the freezer to enjoy fresh tuna even after months.

3 Tips for Freezing Tuna

Now you know how to freeze it, we’ve got our 3 top tips which we strongly recommend following when freezing tuna to have the best results:

  • Use Good Quality Bags – The last thing you want is for your freezer to honk of fish. Before you know it you’ll have fishy ice cream, fishy ice cubes and fishy fruit. Instead, ensure your bags are thick with a tight seal. 
  • Label It Clearly – If you freeze a lot of fish then you may struggle to tell the difference between other fish varieties once they are frozen. Instead, make sure you write a clear and obvious label that’s easy to read. 
  • Avoid Freezing Tins – If you’re going to freeze tinned tuna then we would advise removing it from the tin (whether it’s open or not) before portioning it into a Tupperware container for the freezer. 

How Long Can You Freeze Tuna?

Generally speaking, frozen tuna will remain as fresh as ever for up to 3 months, given certain conditions.

  • Make sure that you wrap it well (with double plastic).
  • It is best to dip it in saltwater or ascorbic acid solution before wrapping.
  • Keep air away from it

You Can Freeze Tuna for Around 3 Months

How Do You Defrost Tuna?

When you are ready to consume tuna that you had previously frozen, you must follow some quick steps. First of all, you need to thaw it. How to defrost tuna? Remove the frozen tuna from the freezer and place it in the fridge.

If you want to defrost a small portion, it may thaw in the fridge within a few hours. Thawing a standard or large batch of tuna usually takes overnight.

Once thawed, you can cook or reheat the tuna in the microwave or cook it how you normally would.

Can You Refreeze Tuna?

Many people think that once thawed, and you cannot freeze a food item again. So, can you refreeze tuna? Is it safe to do that? Yes, you can refreeze tuna even after it has been thawed.

When thawing, make sure that you do not place it under tap water or place it on the counter. In warm conditions, bacteria can multiply rapidly. If you refreeze tuna that was thawed at room temperature, it may get spoilt.

You can refreeze tuna, but not if it was defrosted in a microwave or kept in water.

Does Tuna Freeze Well?

Fish, meat, and poultry can be stored for months if kept in proper conditions. So, does tuna freeze well? Yes, tuna can freeze perfectly-well, if you store it the right way. Tuna has dense meat that does not spoil when exposed to ice crystals.

Pop it in air-tight bags and containers, or even better, dip in saltwater before wrapping. Your tuna will be good to go even after 3 months.

Related FAQs

If you’ve still got questions about freezing tuna or tuna in general, then these may help:

Can You Freeze Tuna Mayo?

The first thing you need to know is that mayonnaise does not freeze well. It will, therefore, come as no surprise that tuna mayo also does not freeze well. That is why we would recommend not freezing tuna mayo.

Instead, just make it up fresh once you have thawed out your tuna.

What Happens If You Freeze a Can of Tuna?

If you freeze a can of tuna, you risk tainting the taste of the tuna. There is also a risk that the liquid in the can (oil, brine or water) will begin to expand in the tin and there may not be enough room for it. 

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