So you’ve purchase a fill of mushrooms to include to her stir-fries. You add only a grasp to every dish, for this reason after a couple of days of to buy the parcel you begin to wonder: do mushrooms go bad?

Mushrooms come in a couple of forms. Fresh mushrooms add a well-off flavor come stews and also stir-fries, canned persons work good as appetizers, and also dried ones are often used in soups. And if friend don’t to buy mushrooms the often, you can be unsure just how to store them, or exactly how long do they last.

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Especially due to the fact that there are fairly a couple of varieties available on the market.

So if girlfriend have any questions or doubts about storage, shelf life, or going poor of mushrooms, this post is because that you. In it, we talk mainly around fresh mushrooms, yet we likewise touch upon canned and also dried ones. In various other words, we’ve gained you covered.

Mushroom container

How to keep Mushrooms

Let’s begin with fresh mushrooms. While over there are plenty of popular varieties, prefer white, portabella (or portobello), button, shiitake, enoki, or oyster, the warehouse guidelines and shelf life room pretty comparable to every one of them. Give thanks to goodness, or rather we’d be running roughly with a reference card.

Unless you’re buying them on the farmer’s market, new mushrooms are most frequently sold in the refrigerated section, and also that’s just how you need to store them. The far edge of the refrigerator is the ideal option, as they keep best in yes, really low temperatures.

Cooked mushrooms
They usually come in a plastic punnet or a file bag, and also either is a great way the packaging mushrooms. When you open the pack, sheathe it with a file towel. The will save the product from drying out, however at the same time protect against condensation that might happen if you moved the mushroom to an airtight container.

In other words, some wait circulation is in order.

Next, try to keep the product far from any strong flavors, as the paper towel won’t protect versus those.

If you’ve cooking the mushrooms, they belong in one airtight container and in the fridge too.

Cooked mushrooms in airtight container
For canned mushrooms, you address them the same means you handle almost any other canned food, like canned jalapenos or tomato paste.

That method an unopened deserve to or bottle deserve to sit in ~ room temperature, preferably in the pantry. Simply keep it far from sunlight and also sources of heat. As soon as you open the product, save it in the fridge and also make sure all mushrooms space submerged in brine. If the product comes in a tin, move the leftovers come an airtight container or jar.

Last but not least, dried mushrooms. Like any type of other dried product, e.g., chili powder, you have the right to store them at room temperature or slightly below. Make sure the mushrooms sit away from sunlight and also any moisture. After opened the parcel seal the tightly or transport to one airtight container or freezer bag.

Prepping mushrooms for cooking

Can You frozen Mushrooms?

Fresh mushroom don’t have actually that long shelf life, so freezing to maintain them because that longer absolutely makes sense.

The easiest method to go about that is come clean them up properly, slice, and vapor or sautee in butter because that a couple of minutes, until they wilt. When the mushroom cool under a bit, carry them to an airtight container or a freezer bag and into the freezer. This way they’re pretty much ready come go when you thaw them.


If you frozen a huge batch, think about dividing it right into a few meal-sized ones, for simpler defrosting and usage.

Rice, meatballs, mushrooms, and also sauce

How long Do mushrooms Last

Once again, let’s begin with fresh mushrooms. They commonly last between 4 come 7 days, periodically up come 10 days. When you cook them (e.g. Saute with environment-friendly beans), you deserve to store lock for an additional 3 come 5 work in the fridge.


If you currently store fresh portabellas in the fridge for about a week and are nervous they’ll spoil, just chef them. That will offer you a few more days.

When it pertains to canned mushrooms, they always come v a best-by date on the label. And since the product is canned, the can conveniently last because that a couple of months past that day without far-reaching quality change. Once you open up the tin or jar, complete the whole thing in ~ 4 come 7 days.

Last however not least, dried mushrooms. They often come with a day on the label too, and also that day is a an excellent reference point. If there’s no date, assume they will certainly retain quality for about a year. In short, dried mushroom won’t spoil, however will degrade in quality over time.

Fresh mushrooms4 – 7 days
Cooked mushrooms3 – 5 days
Canned mushroom (unopened)Best-by + 3 months
Canned mushroom (opened)4 – 7 days
Dried mushroomsBest-by or 1 year

Please note that all the periods over are estimates only.

How to Tell If Mushrooms space Bad?

For fresh mushrooms, it’s usually straightforward to phone call if they’re spoiled or the quality is too poor to use.

First off, if there’s white fur farming on the mushrooms, throw them out. Exact same thing if they’ve developed an off or funky odor. Once the once plump and smooth mushroom cap transforms wrinkly and develops dark spots, it’s time for it to go too.

Any other far-ranging appearance changes, like the presence of slime, room also an excellent enough reasons to discard the product.

Last but not least, if you keep the mushrooms because that over 2 weeks in the fridge, it’s definitely time come let lock go. Also if castle look just fine.

When it involves canned and bottled mushrooms, begin off by inspecting the container. If it’s leaky, bulging, or greatly dented, throw it out. Exact same thing if the believe is rusting.

Once you open the container, use the guidelines above to recognize if the mushrooms space okay come eat or not.

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Bread through cooked mushrooms and melted-cheese

About The Author

Marcin Skrzypiec
Marcin is the male behind After writing more than 300 articles on food storage, shelf life, and also spoilage, he"s learned a thing or 2 on the topic.