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You can freeze dry cilantro by pre-freezing fresh sprigs, then running them through a freeze dryer until all the ice sublimates out.
The result is a crispy, lightweight herb that keeps that bright cilantro flavor for years instead of days.
If you’ve ever watched fresh cilantro turn to slime in the fridge after a week, freeze drying cilantro is the fix you’ve been looking for.
In this post, we’ll walk through how to freeze dry cilantro step by step, plus how to store it and rehydrate it so it tastes fresh every time.
Why You Should Freeze Dry Cilantro
Freeze drying cilantro solves the biggest problem with this herb, which is that it spoils fast and loses flavor even faster.
Here’s why it’s worth the effort.
1. It Keeps That Fresh Cilantro Taste
When you freeze dry cilantro, you’re removing about 98% of the moisture while leaving the oils that carry cilantro’s signature flavor intact.
That means freeze dried cilantro tastes much closer to fresh than dried cilantro from a jar ever will.
2. It Lasts for Years, Not Days
Fresh cilantro lasts maybe a week in the fridge.
Freeze dried cilantro, on the other hand, can last up to 25 years when stored properly.
So if you freeze dry cilantro in bulk during cilantro season, you’ll have it on hand whenever a recipe calls for it.
3. No Waste, No Slime
How many times have you bought a bunch of cilantro for one recipe and tossed the rest?
When you freeze dry cilantro, nothing goes to waste because you can process every last leaf and stem.
How Do You Freeze Dry Cilantro Step by Step?
Learning how to freeze dry cilantro is easier than it sounds.
Just follow these simple steps.
1. Start With Fresh, Dry Cilantro
Pick cilantro that’s bright green and crisp, not wilted or yellowing.
Wash it thoroughly, then pat it completely dry with paper towels or spin it in a salad spinner.
Any leftover water will turn into ice during pre-freezing, which can affect how well your cilantro freeze dries.
2. Pre-Freeze the Cilantro
Spread the cilantro sprigs in a single layer on a parchment-lined tray.
Pop the tray into your freezer for a few hours until the cilantro is fully frozen.
Pre-freezing keeps the leaves from flying around inside the freeze dryer chamber and helps them hold their shape.
3. Load Your Freeze Dryer
Arrange the frozen cilantro on your freeze dryer trays without overcrowding them.
You want good airflow around every sprig so the moisture can escape evenly.
4. Run the Freeze Dry Cycle
Set your machine to the standard herb cycle, which usually runs somewhere between 12 and 24 hours.
The exact time depends on how much cilantro you’re freeze drying and how much water it held.
When you freeze dry cilantro, you’ll know it’s done when the leaves are crispy and shatter easily between your fingers.
If they still feel cool or bend instead of snapping, they need more time.
5. Check for Moisture and Package It
Aim for freeze dried cilantro with less than 2% moisture left.
Once it passes the crunch test, seal it right away in Mylar bags or mason jars with oxygen absorbers.
How Do You Store Freeze Dried Cilantro?
Storing freeze dried cilantro is just as important as the freeze drying itself.
Here’s how to keep it fresh.
1. Keep It Away From Air and Light
Oxygen and light are the two biggest enemies of freeze dried cilantro.
Store it in airtight containers in a cool, dark pantry.
2. Use Oxygen Absorbers
For long-term storage, toss an oxygen absorber into each jar or bag of freeze dried cilantro.
This keeps the color and flavor locked in for years.
3. Don’t Refrigerate It After Opening
Once you open your container of freeze dried cilantro, keep it in the pantry, not the fridge.
Condensation from temperature changes can reintroduce moisture and ruin all your hard work.
How Do You Use Freeze Dried Cilantro?
Using freeze dried cilantro is simple, and you have a couple of options.
1. Crush It Straight Into Your Dish
Sprinkle freeze dried cilantro over tacos, soups, salsas, or curries right before serving.
You can crush the leaves between your fingers to release more of that fresh aroma.
2. Rehydrate It First
If you want freeze dried cilantro to look more like fresh, rehydrate it in a little warm water for a few minutes.
It won’t be identical to fresh cilantro, but it gets pretty close.
To sum it up, that’s how you freeze dry cilantro, why freeze drying cilantro beats other preservation methods, and how to store freeze dried cilantro so it lasts for years.
So, How Do You Freeze Dry Cilantro?
You freeze dry cilantro by pre-freezing fresh sprigs and running them through a freeze dryer until every bit of moisture is gone.
You freeze dry cilantro for the unbeatable flavor, the years of shelf life, and the end of wilted bunches in your fridge.
So grab some fresh cilantro, fire up your machine, and stock your pantry with freeze dried cilantro you’ll be glad to have when a recipe calls for it.