How long do brussels sprouts last? 

In this brief article, we will answer the question “How long do brussels sprouts last?” and methods to store brussels sprouts as well as to detect spoilt brussels sprouts.

How long do brussels sprouts last?

Brussels sprouts last for 1-2 days when it is kept at the room temperature. In the fridge, the shelf-life of Brussels sprouts can extend for up to a week. In the pantry, brussels sprouts can last for 1-2 days.

Frozen brussels sprouts have a shelf-life of 2-3 weeks. Loose brussels sprouts can last as long as 10 months. Cooked brussels sprouts can remain in the refrigerator for 4-5 days.

How to store brussels sprouts?

Brussels sprouts could come attached to the stem or without being attached to the stem. Many individuals use the ones which are not attached to the stem. 

If you prefer brussels sprouts not to be attached to the stem, remove the stem and then cook it. The sprouts would need to be separated off their stalk before cooking it.

  • Place brussels sprouts in the fridge. You can use a storage container or a ventilated bag to store the brussels sprouts in the refrigerator.
  • It is essential to put a wet paper towel inside the container or the bag holding brussels sprouts. The wet towel will help it retain moisture.
  • If you place brussels sprouts in the pantry or at room temperature for a long time, they will start to spoil. If you are planning to use the brussels sprouts, only then try keeping them at room temperature.
  • Avoid washing brussels sprouts if you do not plan on consuming them immediately as moisture trapped in the leaves can accelerate the spoilage of brussels sprouts.
  • You can freeze the brussels sprouts if you plan to keep them in the best condition for a long time.

How to freeze brussels sprouts?

Freezing brussels sprouts can be a bit of a time-consuming process but it would help in prolonging the shelf-life of the sprouts. The steps to freeze are given below.

  • Remove the outer leaves of the brussels sprouts. Ensure that there are no pests or insects. Wash the head of the sprouts thoroughly and divide the brussels sprouts based on their size into small, medium, and large.
  • Take a bowl of water and leave it to boil. Add the brussels sprout heads into the boiling water. This process would be termed blanching. Based on the size of sprouts, the blanching time would vary.

Smaller sprouts would take 3 minutes, the medium ones would take 4 minutes and the bigger ones would take 5 minutes. After the time period is over, shift the blanched sprouts into a bowl containing cool water.

You can add ice cubes to accelerate the process of cooling. If you have blanched a bulk of brussels sprouts, you might want to change the water used for cooling frequently.

  • After the cooling process is over, take the brussels sprouts and place them in a dry towel for 20 minutes. This would help in draining excess moisture present in the sprouts.
  • Shift the brussels sprouts into freezer bags after it has been dried properly. Label the bags as well. Place them into the freezer.

If you would want to use these sprouts, they would need to be thawed.  Thawing could be done directly while cooking the dish requiring the sprouts or on the fridge as well.

How to detect spoilt brussels sprouts?

It is important to remember that the brussels sprouts having thicker leaves are not spoilt. If the outer leaves of the brussels sprouts have dark or black spots, it is still perfectly fine to consume them. Let us look at some signs that indicate spoilage.

  • If there are insects present inside the leaves, it could spoil the brussels sprouts. As a result, it is important to wash the brussels sprouts thoroughly before cooking them.
  • If the brussels sprouts smell terrible or display a foul odor, discard it.
  • The head of the brussels sprouts which is fresh would be hard and solid. If the head of the sprouts loses its hardness and displays mushiness, it is time to discard it.
  • If you observe mold growing on the brussels sprouts, it is time to throw it away.

Other FAQs about brussels sprouts that you may be interested in.

Can you freeze fresh Brussel sprouts without blanching?

What needs to be kept in mind while buying brussels sprouts?

Buy brussels sprouts that are green and have firm heads. The sprouts should not be loosely attached to the stems. Avoid buying yellow, brown, or moldy brussels sprouts. Smaller brussels sprouts taste sweeter, so avoid buying extremely big ones.


In this brief article, we have answered the question “How long do brussels sprouts last?” and methods to store brussels sprouts as well as to detect spoilt brussels sprouts.


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