How to Dry Green Onions for Long-Term Use

How to Dry Green Onions for Long-Term Use

How to Dry Green Onions


Green onions, also known as scallions, are a versatile ingredient that can add flavor and color to a variety of dishes. While they are best used fresh, there are times when you may have a surplus of green onions and want to preserve them for later use. One way to do this is by drying them. Dried green onions can be stored for long periods of time and used in soups, stews, and other dishes when fresh green onions are not available. In this article, we will discuss the steps to properly dry green onions and some tips and tricks to ensure the best results.

Step 1: Harvesting Green Onions

To begin the process of drying green onions, you must first harvest them from your garden or purchase them from a local market. Look for green onions that are fresh, with vibrant green tops and firm white bulbs. Avoid onions that are wilted or have brown spots, as they may not dry well.

Step 2: Cleaning the Green Onions

Once you have harvested the green onions, it is important to clean them thoroughly to remove any dirt or debris. Start by trimming off the roots of the onions, leaving about half an inch of the white bulb intact. Then, rinse the onions under cold water, making sure to remove any dirt or sand.

Step 3: Preparing the Green Onions for Drying

After cleaning the green onions, you need to prepare them for drying. Start by patting the onions dry with a clean kitchen towel or paper towels. Then, slice the green tops and white bulbs into thin, even pieces. It is recommended to slice the onions no thicker than ¼ inch to ensure even drying.

Step 4: Drying Methods

There are several methods you can use to dry green onions. Here are two popular methods:

Method 1: Air Drying

  • Take a piece of kitchen twine or string and tie the green onions together at the base of the green tops.
  • Hang the onions upside down in a well-ventilated, cool, and dark area. Make sure to leave enough space between each onion for air circulation.
  • Leave the onions to dry for about 1-2 weeks, or until they are completely dry and brittle to the touch.
  • Once dried, remove the onions from the string and store them in an airtight container.

Method 2: Oven Drying

  • Preheat your oven to the lowest temperature setting, usually around 140-150°F (60-65°C).
  • Line a baking sheet with parchment paper and spread the sliced green onions evenly on the sheet.
  • Place the baking sheet in the oven and prop the oven door open slightly to allow air circulation.
  • Leave the onions in the oven to dry for about 3-4 hours, or until they are completely dry and brittle.
  • Once dried, remove the onions from the baking sheet and store them in an airtight container.

Step 5: Storing Dried Green Onions

To ensure the longest shelf life for your dried green onions, it is important to store them properly. Here are some tips for storing dried green onions:

  • Transfer the dried green onions to an airtight container, such as a glass jar or a resealable plastic bag.
  • Store the container in a cool, dark, and dry place, such as a pantry or a cupboard.
  • Avoid exposing the dried onions to moisture or heat, as it can cause them to spoil.
  • Check the container periodically for any signs of moisture or mold, and discard any onions that have gone bad.

My 2 Cents

Drying green onions is a great way to preserve them for future use. Not only does it extend their shelf life, but it also allows you to enjoy the flavor of green onions even when they are out of season. Whether you choose the air drying method or the oven drying method, make sure to give the onions enough time to dry completely before storing them. Proper storage is also key to ensuring the longevity of your dried green onions. So, the next time you find yourself with an abundance of green onions, don’t let them go to waste. Dry them and have a supply of flavorful onions that can enhance your favorite dishes all year round!