How to Store Eggplants

Storing eggplant correctly is essential to maintain its freshness and flavor after you’ve brought it home from the market. As a perishable vegetable, eggplant requires proper storage to extend its shelf life. Eggplants are sensitive to both cold and heat and fare best at room temperature for short-term storage. Whole eggplants can last for a couple of days when kept away from ethylene-producing fruits and vegetables like apples or bananas that can hasten their decay.

If you’re planning to keep eggplant for more than a few days, the refrigerator becomes your best bet. It’s recommended to wrap the eggplant in a paper towel and then place it in either a perforated plastic bag or a reusable container. Place it in the crisper drawer to prevent dehydration and loss of flavor. Be mindful that prolonged refrigeration can chill the eggplant excessively, leading to damage, so aim to use it within five to seven days.

In case you have slices of eggplant or leftovers, refrigeration is necessary. For cut eggplants, use an airtight container to avoid contact with air and moisture which can accelerate spoilage. Remember that cut eggplant should be used up quickly and won’t have the longer shelf life that whole eggplants enjoy.

Selecting Eggplants for Storage

Eggplant 101- How to Select and Store Eggplant

To ensure your eggplants store well, selecting ones in peak condition is crucial. Quality begins at the point of purchase with ripeness and freshness being key indicators of storability.

Identifying Ripe Eggplant

When you’re picking eggplants for storage, look for ones that are ripe. A ripe eggplant should have a bright, glossy skin and feel heavy for its size, indicating a good moisture content. If you gently press the skin with your thumb, the eggplant should give slightly but immediately bounce back to its original shape. The skin should not be wrinkled or sunken.

  • Color: Deep purple to black; consistent throughout
  • Feel: Heavy for size, indicating juiciness
  • Skin rebound: Quick bounce back after gentle pressing

Recognizing Fresh Eggplant Quality

Freshness is just as essential as ripeness. The eggplant should have a green stem, suggesting it was recently harvested. Firmness all around without any soft spots is a sign of a fresh eggplant. Avoid any with brown or blue streaks or bruises, as these imperfections can affect the longevity and taste after storage.

  • Stem: Green and vibrant
  • Firmness: Even and resistant to pressure
  • Surface: Free of discoloration, bruises, or blemishes

Selecting the right eggplant is the first step in ensuring that your stored produce remains as delectable as the day you bought it.

Fundamentals of Storing Eggplants

September harvest ..Eggplant, how to store it for winter.

Proper storage extends the freshness and flavor of your eggplants. Understand ideal conditions and ethylene’s effects for optimal preservation.

Ideal Storage Conditions

To maintain the quality of eggplants, store them at room temperature, which is typically between 59℉ and 77℉. A whole, ripe eggplant should stay fresh for up to two days when kept in a dry and cool spot away from direct sunlight. If you cannot use them within this timeframe, consider refrigeration, but be mindful that cold temperatures may affect the texture and flavor of the vegetable. For cut eggplant, refrigeration is necessary; place it in a covered container to prevent it from absorbing other food odors.

  • Room Storage:
    • Temperature: 59℉ to 77℉
    • Duration: Up to two days
    • Conditions: Dry, cool, away from sunlight
  • Refrigeration (for cut eggplant or extended storage):
    • Temperature: Below 50℉ (fridge setting)
    • Packaging: Covered container

Effects of Ethylene on Eggplants

Eggplants are sensitive to ethylene gas, which is a natural plant hormone that accelerates ripening. They should be stored away from ethylene-producing fruits and veggies, such as apples, bananas, tomatoes, melons, and peaches, especially during summer months when ethylene production can be higher. Exposure to this gas can cause eggplants to spoil prematurely. Ensure there is sufficient airflow around the eggplant, possibly by storing it in a vented bowl or a paper bag left open, to prevent the buildup of ethylene and excess moisture.

  • Keep Away From Ethylene Producers:
    • Apples
    • Bananas
    • Tomatoes
    • Melons
    • Peaches
  • Airflow Recommendations:
    • Vented bowl or open paper bag
    • Avoid tightly sealed containers for whole eggplants

Short-Term Eggplant Storage Techniques

How to Store/Preserve Eggplant - Roasting Eggplant and Baba Ganoush

To maintain the quality of your eggplants over a brief period, you need to manage temperature conditions and exposure to moisture carefully. Implementing proper storage techniques can extend an eggplant’s shelf life for several days.

Refrigeration Strategies

In your refrigerator, you should place eggplants in the crisper drawer, which provides an optimal environment to reduce moisture loss and delay ripening. To prevent soft spots and decay, avoid storing eggplants near ethylene-producing fruits. It’s important to note that storing eggplants that are not fully ripe in the refrigerator can extend their shelf life for up to one week, but over-ripened or soft eggplants should be used more quickly.

  • Temperature: Store eggplants at a temperature around 50°F (10°C), slightly warmer than the average refrigerator setting.
  • Moisture: Wrap eggplants in a paper towel or place them in a perforated plastic bag in the crisper drawer to manage humidity.
  • Avoid Ethylene: Keep them away from ethylene-producing fruits like apples and tomatoes.

Countertop and Cupboard Preservation

When storing eggplants at room temperature, choose a location away from direct sunlight, such as a countertop corner or in a pantry. Eggplants will generally retain their quality for about three days when stored at room temperature.

  • Location: Keep eggplants in a cool, dark spot away from sunlight to maintain freshness.
  • Duration: Eggplants last on the countertop for up to three days.
  • Cut Eggplant: If you have sliced the eggplant, store cut surfaces covered in the fridge and use it as soon as possible.

By following these guidelines, you’ll ensure that your eggplants remain fresh and flavorful for your upcoming meals.

Handling Cut Eggplants

How to Properly Cut an Eggplant with Martha Stewart

When you have a cut eggplant, two crucial concerns are preventing it from browning and preserving its texture and flavor when storing.

Preventing Browning in Cut Eggplants

Cut eggplant tends to brown quickly due to oxidation. To reduce this, you can apply lemon juice. Here’s a specific application method:

  • Lemon Juice: Apply approximately two tablespoons of lemon juice evenly over the cut surface of each medium-sized eggplant. This acidity helps to slow down browning.

Storing Partially Used Eggplants

Once cut, store your eggplant properly to maintain its flavor and texture. Optimal storage includes:

  • Airtight Container: Place the cut eggplant in an airtight container to minimize exposure to air.
  • Refrigeration: Keep the container in the refrigerator for 3-5 days.
  • Signs of Spoilage: Be vigilant for any mold, discoloration, sliminess, or off-odors indicating spoilage.

Long-Term Eggplant Storage Solutions

Easy EGGPLANT Freezer Meals - How I store Eggplant For 1 Year!

Proper long-term storage of eggplants is essential for maintaining their freshness and flavor when they’re out of season. The key to successfully storing eggplants for an extended period involves freezing, particularly when dealing with cut pieces.

Freezing Eggplants

To freeze eggplants, you’ll need to prepare them appropriately to ensure they retain their texture and taste:

  1. Preparation: Begin by washing your eggplants thoroughly. Slice or cut the eggplants into your desired size, keeping in mind that uniform pieces freeze and defrost more evenly.
  2. Blanching: Blanching is a crucial step before freezing eggplants. It involves boiling the pieces for a brief time and then plunging them into ice water. This process stops enzyme actions which can cause loss of flavor, color, and texture.
    • Bring a large pot of water to a boil.
    • Add the eggplant pieces and boil for about 4 minutes.
    • Quickly move the pieces from the boiling water to a bowl of ice water.
  3. Drying: After blanching, drain the eggplant pieces and dry them thoroughly with a clean cloth or paper towels to remove excess moisture.
  4. Packing: Place the blanched, dried eggplant pieces on a baking sheet lined with parchment paper, making sure they are not touching, and freeze them initially for 1-2 hours. Once the pieces are individually frozen, transfer them into freezer-safe bags or containers. Remove as much air as possible before sealing to prevent freezer burn.
  5. Labeling: Label your containers or bags with the date of freezing. Properly frozen eggplants can last in your freezer at home for up to 8 months.

By following these steps, you’ll be able to preserve your eggplants and enjoy them long after the peak season has passed.

Eggplant Usage and Recipes

Eggplant 101 - How To Use and Work with Eggplant

Eggplants, with their versatile nature, present a wide array of culinary possibilities. Whether you have a fresh, ripe eggplant or one that’s been stored correctly, you have the opportunity to create dishes that are both flavorful and nourishing.

Cooking with Fresh Eggplants

When you cook with fresh eggplants, it’s imperative to use them while they’re ripe to ensure the best flavor and texture. Here are a few pointers for cooking with fresh eggplants:

  • Selecting:
    • Look for eggplants that have smooth, shiny skin and are heavy for their size.
    • The skin should be free of discolorations or bruises.
  • Preparation:
    • Wash the eggplant in cool water and pat dry.
    • Trim off the stem and base before using.


  1. Ratatouille: A classic French dish that showcases fresh eggplants alongside other summer vegetables like tomatoes, zucchini, and bell peppers.
  2. Dips: Fresh eggplant can be roasted and blended into creamy dips such as baba ganoush.

Cooking Tips:

  • To draw out any bitterness and moisture, salt the cut pieces of eggplant and let them sit for about 20 to 30 minutes before cooking.
  • Eggplants are like sponges; they absorb oils and flavors, making them ideal for a variety of cooked preparations.

Recipes for Stored Eggplants

Eggplants stored properly can still be an excellent base for many recipes. Consider these tips and ideas for eggplants that aren’t straight from the garden or market:

  • Identifying Overripe Eggplants:
    • Overripe eggplants might feel softer and have brownish seeds inside. These are still usable but may have a slightly more bitter taste.
    • Cooking methods like baking, roasting, or stewing can mellow and blend the flavors of an overripe eggplant into a dish.


  1. Stuffed Eggplant: Utilize your stored eggplants by stuffing them with a mixture of grains, meats, or other vegetables and baking them.
  2. Eggplant Parmesan: Slice and bread the eggplant for a comforting, classic dish. Cooked eggplant layered with cheese and tomato sauce shines even with eggplants that have been stored for a short period.

Remember, cooked eggplant should be tender and creamy within, with a slightly crisp exterior if it’s been fried or roasted. Whether you’re making a quick dip or a hearty main course, eggplants are a valuable addition to your kitchen repertoire.

Avoiding Spoilage and Waste

To ensure your eggplants remain fresh and flavorful, it’s crucial to recognize the signs of decay and explore alternative uses for overripe eggplants. Storing them properly to prevent waste can maintain their quality.

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Identifying Signs of Decay

When inspecting your eggplants for signs of spoilage, you should look for:

  • Soft Spots and Browning: Gently press the skin with your fingers. If it yields to pressure and has visible brown spots, the eggplant is starting to decay.
  • Texture Change: A fresh, ripe eggplant should be firm. If it feels mushy or the skin is wrinkled, it’s overripe.
  • Color Check: The skin should have a glossy, deep purple hue. Discoloration or dullness can indicate the eggplant is past its prime.

Storage Tips:

  • Store eggplants at room temperature and use within two days if possible.
  • Eggplants prefer a cool, dry place away from sunlight.
  • Keep them separated from ethylene-producing fruits like apples and bananas.

Alternative Uses for Overripe Eggplants

Overripe eggplants may not be ideal for all dishes, but you can still put them to good use:

  • Make a Dip or Spread: Transform overripe eggplants into a sweet and savory Baba Ganoush.
  • Soups and Stews: Overripe eggplants can enrich these dishes with their softer texture and sweeter taste.

Note: If the eggplant is severely decayed or exhibits a foul odor, it’s best to discard it to avoid potential health risks.

Storing Eggplants with Other Produce

When storing eggplants, it’s important to consider their compatibility with other produce, particularly regarding ethylene sensitivity and the storage environment.

Ethylene Producers and Sensitive Vegetables

Eggplants are sensitive to ethylene, a natural gas that many fruits and vegetables emit as they ripen. Ethylene can accelerate the ripening process of sensitive produce, leading to a shorter shelf life. To maintain your eggplants’ freshness, ensure they are stored away from high ethylene producers like apples, bananas, and tomatoes.

High Ethylene Producers

  • Apples
  • Bananas
  • Melons
  • Tomatoes

Ethylene Sensitive Vegetables

  • Eggplants
  • Potatoes
  • Garlic
  • Onions

Creating an Optimal Storage Environment

For the best storage conditions, keep your eggplants in a cool, not cold, and humid environment. A temperature just above refrigeration, around 50°F (10°C), is ideal. Perforated plastic bags can provide adequate ventilation, helping to manage humidity levels. Do not store your eggplants with potatoes, which give off moisture and gases that could affect the eggplants’ texture. Similarly, avoid storing alongside onions and garlic, which can impart strong odors. For ventilation, remember to:

  • Store in a perforated plastic bag for humidity control.
  • Do not store with onions and garlic to prevent odor absorption.
  • Keep away from moisture-releasing vegetables like potatoes and okra to avoid a humid environment that promotes decay.

Frequently Asked Questions

Frequently Asked Canning Questions

Eggplants are perishable and sensitive to their storage conditions. Proper storage helps maintain freshness and extend their shelf life.

What is the best way to keep eggplants fresh overnight?

To keep eggplants fresh overnight, store them at room temperature in a cool, dark place away from sunlight. Avoid placing them near ethylene-producing fruits to prevent premature spoilage.

Can you give tips on preserving eggplants for long-term storage?

For long-term storage, you can blanch sliced eggplants and freeze them. Ensure they are dried well before packing in airtight containers or freezer bags to prevent freezer burn.

Is refrigeration necessary for eggplants, and how long can they last there?

Refrigeration can be necessary if you’re not planning to use the eggplant within a couple of days. When stored properly in the crisper drawer of your refrigerator, eggplants can last about 5-7 days.

What are the methods to prepare eggplant for freezer storage?

To prepare eggplant for freezer storage, slice the eggplant and blanch it for a few minutes. After cooling the slices in ice water, drain and pat dry before placing them in freezer bags, removing as much air as possible.

How can I store cut eggplant to maintain its freshness until the next day?

Store cut eggplant in the refrigerator in an airtight container. To prevent it from browning, brush the cut surfaces with lemon juice or white vinegar before storing.

What are effective techniques for keeping eggplants through the winter?

To keep eggplants through the winter, pickling and canning are effective techniques. You can also roast eggplants, puree them, and freeze the puree in airtight containers for use in recipes later.

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Cassie brings decades of experience to the Kitchen Community. She is a noted chef and avid gardener. Her new book "Healthy Eating Through the Garden" will be released shortly. When not writing or speaking about food and gardens Cassie can be found puttering around farmer's markets and greenhouses looking for the next great idea.
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