How to Store and Preserve Fresh Herbs: 3 Foolproof Methods

Keep Herbs Fresh Longer: The Basics

Before you preserve, give your herbs a little TLC so they stay vibrant:

1. Rinse gently. Submerge in cool water, shake off soil and insects. Discard any decayed leaves. Trim stems just above bruises or breaks. Pat dry—skip the salad spinner; it bruises delicate leaves.
2. Hydrate. Stand stems in a jar or vase with an inch of water, leaves above the rim.
3. Cover loosely. Drape a produce bag over the tops.
4. Refrigerate. Change water when cloudy. Snip any decaying stem ends. Group jars on a rimmed tray to prevent tipping.

Three Ways to Make Herbs Last for Months

1. Air-Dry (Best for Large-Leaf Herbs)

Ideal for: basil, rosemary, sage, mint.

• Gather leafy stems, tie cut ends with twine, hang upside down in a warm, dry, airy spot out of direct sun.
• After ~2 weeks, leaves should be crisp. Strip from stems, store in airtight containers.

For fine-leaf herbs (oregano, thyme): Remove leaves from stems, spread on a clean window screen in the same conditions. Stir every few days until crisp, then jar.

2. Freeze in Pesto Portions (Best for Soft Herbs)

Ideal for: basil, cilantro, parsley.

• Make your favorite pesto recipe.
• Pack into small, airtight, BPA-free containers (baby-food jars work perfectly). Fill to the brim to minimize oxidation.
• Freeze up to 3 months. Thaw overnight in the fridge or in a bowl of warm water for quick use.

3. Preserve in Coarse Sea Salt (Best for Tender Leafy Herbs)

Ideal for: parsley, cilantro, basil, chervil.

1. Wash and thoroughly dry 8 oz herbs. Pluck leaves, roughly chop by hand.
2. Toss with 6 oz coarse sea salt in a bowl until evenly coated.
3. Pack into a 1-quart jar, seal, refrigerate. Shake daily for 1 week—volume will halve.
4. Transfer to a 1-pint jar, seal tightly. Keeps indefinitely in the fridge. Use herb-infused salt to season dishes.

Pro Tips

• Label everything with herb name and date.
• Dried herbs lose potency after 6–12 months; frozen pesto stays bright for 3 months.
• Salt-preserved herbs add a savory depth to soups, roasts, and dressings.