The trick lies in proper preparation and storage. Onions need air circulation, dryness, and protection from excess moisture to stay firm and flavorful. By following a few easy steps, you can extend their shelf life for months.
Step 1: Pick the Right Onions
Start with dry, firm onions. If they feel damp, allow them to cure (dry out) thoroughly before storing—moisture is the enemy of long-lasting onions.
Step 2: Prepare for Storage
Wrap each onion individually in paper (old newspaper works perfectly) or place them in mesh bags. This prevents one spoiled onion from affecting the rest.
Step 3: Choose the Best Location
Store your wrapped onions in a cool, dry place—like a pantry, cellar, or basement. Keep the temperature steady: cool but not cold. Avoid refrigerators, which are too damp and encourage spoilage.
