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You can preserve cilantro for up to two weeks in the fridge or several months in the freezer if you store it the right way.
The key to preserving cilantro is treating it like a fresh herb that still needs a little moisture and airflow.
If you’ve ever watched a beautiful bunch of cilantro turn into yellow slime in just a few days, you’re not alone.
The good news is that preserving cilantro at home is simple once you know a few reliable methods.
In this post, we’ll walk through how to preserve cilantro in the fridge, how to freeze cilantro, and how to keep cilantro fresh for as long as possible.
Let’s get right into it.
How to Preserve Cilantro in the Fridge
The easiest way to preserve cilantro is to keep it in the refrigerator with a little water and airflow.
Here’s how to do it step by step.
1. Trim the Stems First
Start by trimming the bottom of the stems with a sharp knife.
This helps the cilantro take up water again, which is the same trick you use for fresh flowers.
2. Use a Jar With a Little Water
Stand the bunch upright in a jar filled with an inch or two of water.
Then cover the leaves loosely with a plastic bag and place the jar in the fridge.
This is one of the best ways to preserve cilantro because it keeps the herb hydrated without soaking the leaves.
3. Wrap It in a Damp Paper Towel
If you don’t have a jar, wrap the cilantro in a slightly damp paper towel.
Place the wrapped bunch in a plastic bag and leave the bag slightly open for airflow.
This method helps preserve cilantro for about a week or so.
How to Freeze Cilantro So It Lasts for Months
Freezing is the best way to preserve cilantro when you have more than you can use in a week.
Here are the methods that work.
1. Freeze Whole Cilantro Leaves
Rinse the cilantro and pat it completely dry.
Spread the leaves on a baking sheet and freeze them for about an hour.
Once frozen, transfer the cilantro to a freezer bag and squeeze out the air.
This way you can preserve cilantro for up to six months.
2. Freeze Cilantro in Ice Cube Trays
Chop the cilantro and pack it into ice cube trays.
Cover the chopped herb with water or olive oil and freeze until solid.
Once frozen, pop the cubes out and store them in a freezer bag.
These cubes are perfect for tossing straight into soups, stews, and sauces.
3. Freeze Cilantro as a Paste
Blend cilantro with a little water or oil until it forms a paste.
Spoon the paste into small containers or freezer bags and freeze.
This is a great way to preserve cilantro when you plan to use it in cooked dishes later.
How to Keep Cilantro Fresh Longer by Drying It
If you have a dehydrator or an oven, drying is another simple way to preserve cilantro.
Here’s how to do it.
1. Wash and Dry the Cilantro
Rinse the cilantro and shake off as much water as possible.
Spread the leaves on a clean towel and let them air dry for a bit.
2. Dehydrate at Low Heat
Set your dehydrator to around 95°F.
If you’re using an oven, set it to its lowest temperature and leave the door slightly open.
Let the cilantro dry for two to four hours until the leaves are crisp.
3. Store in an Airtight Container
Once dried, crumble the leaves and store them in an airtight jar.
Keep the jar in a cool, dark place and your dried cilantro will last for months.
Common Mistakes That Ruin Cilantro
Even with the best intentions, a few mistakes can ruin your cilantro fast.
Here’s what to avoid.
1. Washing Before You Store It
Never wash cilantro before storing it in the fridge.
Extra moisture speeds up decay and turns the leaves slimy.
2. Storing It Bone Dry
On the other hand, storing cilantro completely dry makes it wilt quickly.
A little moisture, like a damp paper towel, helps preserve cilantro without drowning it.
3. Leaving It at Room Temperature
Cilantro left on the counter wilts within hours.
Always refrigerate or freeze it as soon as you bring it home.
4. Skipping the Airflow
Sealing cilantro in a tight bag traps moisture and causes rot.
Leave a small opening or use a paper bag so air can circulate.
So, How Do You Preserve Cilantro?
You preserve cilantro by keeping it cool, slightly moist, and away from trapped moisture.
Whether you choose the fridge, the freezer, or drying, each method helps preserve cilantro so you can enjoy that fresh, bright flavor anytime.
Give one of these methods a try the next time you bring home a big bunch.
Your future tacos, salsas, and curries will thank you.