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Yes, you can freeze fresh basil and cilantro, and doing it the right way helps them keep much of their fresh flavor for months.
Both herbs freeze well, but they respond differently to cold temperatures, so how you prep them matters a lot.
If you’ve been asking yourself whether you can freeze fresh basil and cilantro without turning them into a mushy mess, the short answer is yes—with a few smart tricks.
In this post, we’ll walk through how to freeze fresh basil and cilantro, the best methods for each herb, and how to use them once they’re thawed.
Let’s get into it.
Can You Freeze Fresh Basil and Cilantro? Yes, Here’s How It Works
You can freeze fresh basil and cilantro because both herbs are mostly water, and freezing locks in their oils and color when done properly.
The key is to understand that basil and cilantro behave differently once frozen, so you shouldn’t treat them exactly the same.
Basil tends to darken and soften after freezing, which is why many people freeze it in oil or as a paste instead of leaving the leaves whole.
Cilantro holds up slightly better when frozen, especially if you chop it and pack it with a little water or oil.
So if you want to freeze fresh basil and cilantro successfully, focus on preserving flavor rather than keeping the exact texture you’d get from fresh leaves.
1. Why Freezing Works for Both Herbs
Freezing works because it stops the enzymes that cause herbs to wilt and lose flavor over time.
When you freeze fresh basil and cilantro quickly, the cold temperature pauses spoilage and locks in the aromatic oils that give each herb its signature taste.
That means you can enjoy that fresh herb flavor in soups, sauces, and stews even in the middle of winter.
2. What Changes After Freezing
The biggest change is texture, since the water inside the leaves expands into ice crystals and breaks down cell walls.
That’s why frozen basil and cilantro turn soft once thawed, making them less ideal for garnishes but perfect for cooked dishes.
Color can also fade slightly, especially with basil, which may turn darker after a few weeks in the freezer.
3. Basil vs. Cilantro: A Quick Comparison
Basil is more delicate and loses its bright green color faster, so freezing it in oil or as a puree works best.
Cilantro is a bit more forgiving and can be frozen chopped in water, oil, or even dry in a bag.
Knowing these differences helps you decide how to freeze fresh basil and cilantro based on how you plan to use them.
How to Freeze Fresh Basil and Cilantro Step by Step
Freezing fresh basil and cilantro is simple once you pick the right method for each herb.
Here are the best approaches to keep them flavorful.
1. Freeze Basil in Olive Oil
Start by washing and thoroughly drying your basil leaves, since excess water leads to icy clumps.
Chop the leaves and pack them into ice cube trays, then cover with olive oil.
Freeze until solid, then pop the cubes into a freezer bag.
These basil cubes are perfect for dropping straight into pasta sauces and soups.
2. Freeze Cilantro Chopped in Water or Oil
For cilantro, wash, dry, and chop the leaves and stems.
Fill ice cube trays with the chopped cilantro and top with water or oil.
Once frozen, transfer the cubes to a labeled freezer bag.
Water cubes work great for adding to curries and stews, while oil cubes shine in sautés.
3. Flash Freeze Whole Leaves
If you want to freeze fresh basil and cilantro as whole leaves, spread them on a baking sheet in a single layer.
Freeze for a couple of hours until firm, then move them into freezer bags.
This method keeps the leaves separate so you can grab just what you need.
Just remember they’ll still soften when thawed, so use them in cooked recipes.
Tips for Using and Storing Frozen Basil and Cilantro
Using your frozen herbs well makes all the difference in flavor.
Here’s how to get the most out of them.
1. Add Them Straight to Hot Dishes
You don’t need to thaw frozen basil and cilantro before adding them to soups, sauces, or stews.
Just toss the cubes or leaves straight into the pot and let the heat release their flavor.
This keeps them from turning mushy before they hit the pan.
2. Label and Date Your Bags
Frozen herbs lose quality over time, so always label your freezer bags with the herb name and date.
When you freeze fresh basil and cilantro properly, they stay good for about three to six months.
After that, flavor fades even if they’re still safe to eat.
3. Avoid Thawing at Room Temperature
If you do need to thaw them, place the herbs in the fridge rather than on the counter.
Room temperature thawing speeds up wilting and can make the leaves slimy.
And once thawed, use them within a day or two for the best taste.
So, Can You Freeze Fresh Basil and Cilantro?
You can freeze fresh basil and cilantro, and it’s one of the easiest ways to preserve their flavor for months.
Basil does best frozen in oil or as a puree, while cilantro freezes well chopped in water or oil.
Both herbs soften after freezing, so plan to use them in cooked dishes rather than as fresh garnishes.
With the right method, you can freeze fresh basil and cilantro and enjoy that garden-fresh taste all year long.