This post looks at whether it's possible to freeze miso paste and whether the full flavour will still be retained after freezing.

Can You Freeze Miso Paste?

Miso paste is one of those ingredients that can sit happily in the fridge for months, so you may never have considered freezing it.

However, if you only use miso paste occasionally, you might find yourself with an opened tub that you are worried you won’t use before the quality starts to decline.

The good news is yes, you can freeze miso paste.

Freezing miso paste is a great way to make sure you always have some available for soups, sauces, marinades and glazes.

Does Miso Paste Freeze Well?

Yes, miso paste freezes well.

One of the best things about freezing miso paste is that it does not usually freeze completely solid. Instead, it stays soft enough that you can scoop out what you need straight from the freezer.

This makes it a really convenient ingredient to keep frozen.

What Is Miso Paste?

Miso paste is a Japanese ingredient made from fermented soybeans and koji.

It has a deep savoury flavour known as umami and is commonly used in:

  • miso soup
  • ramen
  • sauces
  • marinades
  • glazes

There are different varieties of miso paste, including white, yellow and red miso, with flavours ranging from mild and sweet to deeper and stronger.

Can You Freeze Red Miso Paste?

Yes, you can freeze red miso paste.

Red miso has a stronger, richer flavour than lighter varieties, but it freezes in the same way as other types of miso paste.

Can You Freeze Homemade Miso Paste?

Yes, homemade miso paste can also be frozen.

If you make your own miso paste, freezing it in portions can be a useful way to store it and means you can use it whenever you need it.

How To Freeze Miso Paste

Before freezing miso paste, think about how you usually use it.

If you only need a spoonful at a time, freezing in portions is the easiest option.

Freeze Miso Paste In Ice Cube Trays

An ice cube tray is a great way to freeze miso paste.

  1. Spoon the miso paste into the compartments of an ice cube tray.
  2. Cover and freeze until solid.
  3. Remove the frozen portions and transfer them into a freezer bag or container.
  4. Label and date before returning to the freezer.

A quick tip: I would recommend using a dedicated ice cube tray for strong-flavoured ingredients like miso paste.

Miso has a very distinctive smell and flavour, and some ingredients can stain or leave lingering flavours behind, especially in white plastic ice cube trays. You probably don’t want your next batch of ice cubes tasting like miso!

A cheap silicone tray kept just for freezing ingredients such as miso paste, curry paste, herbs and sauces can be really useful.

Freeze Miso Paste In A Tub

You can also freeze miso paste in a freezer-safe container.

Try to:

  • minimise the amount of air in the container
  • use a well-sealed container
  • protect it from absorbing other freezer smells

How Long Does Miso Paste Last In The Freezer?

Miso paste can be kept frozen for a long time.

For the best quality, I would recommend using it within around 18 months.

Always label and date your miso paste so you know when it was frozen.

How To Defrost Miso Paste

One of the advantages of freezing miso paste is that you often do not need to defrost it first.

Because it stays soft in the freezer, you can simply scoop out the amount you need and add it straight into your cooking.

Frozen miso paste works particularly well when added to:

  • soups
  • sauces
  • stews
  • noodle dishes

If you prefer to defrost it first, place it in the fridge for a few hours.

Can You Freeze Miso Soup?

Yes, you can freeze miso soup.

However, the texture of some ingredients can change after freezing, especially tofu.

For the best results, consider freezing the soup without tofu and adding fresh tofu when reheating.

Does Freezing Affect The Flavour Of Miso Paste?

Freezing has very little effect on the flavour of miso paste.

As long as it is stored in a well-sealed container, it should retain its rich savoury taste.

Final Thoughts

Miso paste is a fantastic freezer ingredient.

While it keeps well in the fridge, freezing means you can buy a larger tub, make homemade miso paste, or save an opened container without worrying about wasting it.

Freezing it in small portions means you always have some ready whenever you want to add extra flavour to a meal.

More Pastes And Purees You Can Freeze

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Explore more freezer guides in my Freezing Food Hub.

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