How to Preserve Aubergines for the Winter

Aubergines (or eggplants) are typically summer vegetables, but thanks to modern preservation techniques, you can enjoy them year-round. If you’re someone who prefers to eat only seasonal fruits and vegetables, you don’t have to miss out on this versatile vegetable during the colder months. Here’s how to preserve aubergines for the winter, so you can continue enjoying their delicious flavors even when they’re out of season.

How to Freeze Aubergines

One of the simplest ways to preserve aubergines for the winter is by freezing them. Here’s how to do it:

1. Wash the aubergines thoroughly.
2. Soak them in a mixture of water and vinegar.
3. Cut the aubergines into slices or cubes.
4. Boil the aubergines for about 3 minutes in salted water.
5. Drain them, rinse, and let them dry for a few minutes.
6. Once dry, place the aubergines into freezing bags, squeezing out as much air as possible before sealing them tightly.

Alternatively, you can freeze grilled, fried, or parmigiana aubergines in plastic containers. This method helps retain their flavor and texture for several months.

Preserving Grilled Aubergines in Oil

Another popular method to preserve aubergines for the winter is by grilling and storing them in oil. Here’s how:

1. Grill the aubergines according to your favorite recipe.
2. In a rectangular baking dish, layer the grilled aubergines with olive oil, garlic, chili pepper, oregano, a pinch of salt, and a bit of vinegar.
3. Let the aubergines rest overnight to allow the flavors to infuse.
4. The next day, transfer the mixture into glass jars with hermetically sealed lids.
5. Top off the jar with enough olive oil to completely cover the aubergines.
6. Store the jars in your pantry, where they will last for several months.

This method gives you a delicious, ready-to-use preserved aubergine that can be enjoyed in salads, appetizers, or as part of main dishes.

Preserving Aubergines in Salt

A third method for preserving aubergines is by using salt, which helps draw out moisture and extend their shelf life.

1. Peel the aubergines and cut them into slices.
2. Blanch the slices in boiling salted water for a few minutes, then drain.
3. Place the aubergines in a colander, weighted down with a plate or mortar, to help them release excess water for 12 hours.
4. After the resting period, place the aubergines on tea towels, covering them with other towels and applying light pressure to dry them completely.
5. Layer the dried aubergines in glass containers, sprinkling each layer with coarse salt, a few garlic cloves, chili pepper, and oregano.
6. Finish with another layer of salt on top and place a weight on the container. Saltwater will rise to the surface, which you should remove promptly.

This method results in salted aubergines that can be used as appetizers or as a base for cooking a variety of dishes.

Conclusion

Preserving aubergines for the winter allows you to enjoy their delicious and versatile flavors all year long. Whether you choose to freeze them, store them in oil, or preserve them in salt, these methods ensure that you always have access to this wonderful vegetable, even when it’s not in season. By following these steps, you’ll be able to savor the taste of summer, no matter the time of year!