How Long Does Cooked Eggplant Last In The Refrigerator

Are you a fan of eggplant? If you are, and you would like to know more about getting the best out of this unique veggie and how long you can keep for before it starts to lose its special characteristics, I am about to reveal all.

I cook with eggplant all the time. It is one of my all-time favorite vegetables. One of the eggplant recipes I wanted to try out was Eggplant Parmesan. But I only go shopping twice a week, and in between, I am always busy, so I wasn't sure exactly sure when I would be cooking the dish and, therefore, for how long I would be storing the eggplant.

Want to know more about getting the best out of eggplant and how long you can keep for before it starts to lose its special characteristics?

Jump to:

How long does eggplant last?
Should eggplant be refrigerated?
How long does eggplant last in the fridge?
The best place to store eggplant
How long does eggplant last unrefrigerated?
Choosing a good eggplant
How long does eggplant last after cutting?
What is the best way to preserve eggplant?
How to properly store eggplant
How do you know if an eggplant has gone bad?

It meant that I needed to do a little research to make sure my ingredients would be the right quality for the job, and this is what I found out.

Fresh eggplant can be kept at room temperature for between three to five days. If you refrigerate it, you can keep it for somewhere from seven to ten days. You can also freeze it, and if you do it properly, it will keep its flavor as just as importantly, its texture, for as long as eight months.

But to give yourself the best chance of maximizing the length of time an eggplant will stay at peak quality, you need to know what you're looking for when you buy it.

How long does eggplant last?

Here is a quick summary of how long an eggplant keeps its top characteristics in various storage situations.

- Kept at room temperature – three to five days
- Refrigerated at 40° F – seven to ten days
- In your freezer – as long as eight months

For the most favorable results (short term), eggplants should be kept at 50° F.

Having found all this out, I then needed to establish how best to optimize these various storage options, and this is what my research uncovered.

Here is a quick summary of how long an eggplant keeps its top characteristics in various storage situations.

Should eggplant be refrigerated?

It is not strictly necessary to store eggplant in the fridge. It's a bit like storing cucumbers. The natural reaction is to keep them in your fridge's cold drawer, but according to the rootsimple.com website, it's the wrong thing to do.

Storage-wise, eggplants tend to spoil more rapidly than some other fruits.

Oh, yes, I forgot to tell you. Although most people (including me, initially), think of eggplants as veggies, they are fruits. Even that is slightly incorrect as technically they are berries. Anyway, refrigerating them will significantly extend their shelf lives.

When I refrigerate eggplants, I usually put them in the crisper drawer of my fridge or on the lowermost shelf.

There is no doubt that eggplants taste better when you cook them straight away. Storing them in the fridge will prolong shelf life but may also lead to the skin turning darker, or soft spots appearing on the outer. Also, the flavor will degrade a little.

How long does eggplant last in the fridge?

Okay, so we know that storing eggplant in the fridge will last longer than just keeping it at room temperature – seven to ten days as opposed to three to five.

But why the spread in time? Well, it depends on two things – the size of the eggplant, and when it was harvested. However, with everything in its favor, eggplant can remain for up to two weeks in the fridge without serious deterioration.

Without refrigerating, an eggplant will begin to turn brown around 30 minutes after it has been cut into pieces. You can prevent this by putting it into the fridge immediately after cutting, where it will keep fresh for up to three to five days.

The best place to store eggplant

When it comes to retaining top quality, the best environment for storing eggplant is not a refrigerated one – but one where it is kept at room temperature. Here are some helpful pointers.

- - Store your eggplant in a cool place, where it is not exposed to direct sunlight, and use it as early as possible. The sooner, the better.
  - Rather than sealing it in a plastic bag, which can cause the decay process to accelerate, keep the eggplant in a vented bowl. We know from the rootsimple.com website that eggplant, like cucumber, is sensitive to temperature, especially where the temperature drops under 50°F. Both the flavor and texture are negatively impacted.
If you check out the University of California, Davis, website, on the subject of chilling injury, keeping eggplant for a long while at a temperature of below 41°F will make it susceptible to browning of the flesh and seeds, pitting, and surface bronzing.

Eggplant is also affected by ethylene, a natural gas that accelerates the rate at which some fruits mature and spoil.

It means that eggplant must be kept apart from other fruits such as bananas, melons, and tomatoes, all of which are epic ethylene producers.
- If you have to keep your eggplant refrigerated, make sure it is for no more than three days, and when you take it out of the fridge – use it straight away.

How long does eggplant last unrefrigerated?

When you store eggplant at room temperature, its shelf life will be shortened. A well-chosen eggplant will be okay outside the fridge for three to five days.

With such a relatively short shelf life, you need to know how to get yourself off to the best start by picking the best fruit from your grocery store, or preferably, a farmers' market.

Choosing a good eggplant

Buying the freshest eggplant means that it will last longer in the fridge and have a better flavor. Here are some useful pointers for finding the freshest.

- Pick an eggplant that weighs nice and heavy in your hand.
- Look for a glossy skin without any splits or spotty discoloration.
- Squeeze it a little with your thumb. The fresher it is, the quicker the indented flesh will spring back.
- Check to see that the stem and cap of the eggplant are bright green.

If you've got one near you, go to a farmers' market. You can check out if there is one in your area using the ams.usda.gov website. Leave aside any eggplants that have been wax coated. It is a trick used to make an eggplant look better than it is.

How long does eggplant last after cutting?

- An effective way of preserving cut eggplant is to brush or spray any exposed flesh with salt water, lemon juice, or white vinegar.
- If you must cut the eggplant into pieces (it will stay fresher, longer if left intact), the best way to store the round pieces is to wrap them in plastic film or a plastic bag, and include a moistened piece of paper towel in the wrapping.
- For best eating, try not to cut an eggplant unless you use the cut pieces immediately.

What is the best way to preserve eggplant?

Freezing is the best way to preserve an eggplant. If that is your intention, follow these steps:

- Clean the eggplant.
- Cut it into ¼ inch thick slices.
- Blanch or bake the slices at a temperature of 350°F for 15 minutes.
- Lay the cut pieces onto a cookie sheet, cover with plastic wrap, and flash freeze for one hour.
- Put the frozen slices into freezer-safe baggies, insert wax paper between them to prevent them from sticking together, and freeze for up to eight months.

Why Blanch?

Eggplant will fare better when frozen if you blanch it before freezing. It will keep its integrity better than if you freeze it raw. Freezing it raw will lead to the water contained in its cells crystalizing, and this will adversely affect the eggplant's texture, making it less pleasant to eat.

Some like to dehydrate eggplant. When it is dehydrated, it is often referred to as eggplant jerky or eggplant bacon.

In this form, it can last many months in a fridge or several weeks stored at room temperature. You can carry out this process using a dehydrator, or you can heat it gently in your oven, or salt and cure it.

How to properly store eggplant

Let's just recap the three ways that you can store eggplant. In each instance, I assume you will have taken your time to pick a good, ripe fruit.

Step 1 Storing at Room Temperature

If the plan is to use the eggplant within three days of purchase or harvesting, you can keep it in a dry, well-ventilated environment at room temperature.

In summer, if you don't have air conditioning in your kitchen, find a cool cellar or cupboard or pantry to store it. The best temperature for storing eggplant is between 50°F and 54°F, so opt for either a warm place in your fridge or a cool part of the house.

Avoid storing eggplants near ethylene producing fruits, such as tomatoes, melons, and bananas, as they will cause your eggplant to spoil quickly. Please store in a bowl or a basket and not cover them since this will also promote rapid decay.

Step 2 Storing in the fridge

The perfect way of keeping eggplant in a fridge is to wrap it in a perforated plastic bag or piece of cheesecloth and place it in your fridge's crisper product drawer. Ensure it has enough room to breathe. Use it at the earliest opportunity.

Step 3 Storing in the Freezer

If you will be freezing out eggplant, slice it, blanch the slices, separate them with wax paper, or vacuum-sealed the rounds for longer shelf life. Then position the eggplant in the coldest place in your deep freezer.

How do you know if an eggplant has gone bad?

Regrettably, eggplants have relatively short shelf-lives. If yours has expired and it's only good for the compost heap, throw it out. If it's in good condition, its skin should be taut, its flesh nice and firm, and should have a green, moist stem.

Ways to tell your eggplant has gone bad

Here are the tell-tale signs your eggplant is ready to be discarded.

- Its skin will wither, wilt, and become leathery.
- Soft spots will appear all over the skin.
- The flesh will turn brown.
- Mold will appear, and the eggplant's stem with have dried and withered.

Here are the tell-tale signs your eggplant is ready to be discarded.

What happens if you eat bad eggplant?

Because the type of bacteria that typically form in rotting vegetables are not the sort to cause severe digestive illness, you are unlikely to suffer food poisoning by eating "off" eggplant.

As eggplants age, they tend to become increasingly bitter, so you probably won't eat a rotten eggplant anyway, unless you're into self-flagellation and stuff!