How To Store Basil For A Long Time

You can store basil for a long time by using methods that halt its natural degradation, like freezing, drying, or making it into a pesto.

The key is to understand that fresh basil starts to wilt quickly after harvest because it’s full of moisture and delicate oils.

Whether you have a huge bundle from your garden or a few bunches from the market, learning how to store basil for a long time is the best way to cut down on waste.

In this post, we will cover the best methods to store basil long-term, how to prep your leaves for storage, and the pros and cons of each technique.

Let’s dive in so you can enjoy that summer flavor all year long.

Why You Need To Learn How To Store Basil For A Long Time

Basil is one of the most aromatic herbs out there, but it’s also one of the most fragile ones.

If you’ve ever stored basil in the fridge only to find black, slimy leaves two days later, you know exactly what I mean.

The trick to knowing how to store basil for a long time is to remove the moisture and stop the enzyme activity that breaks down the leaves.

When you master this, you can keep basil fresh for weeks or even months.

Here are the main reasons why proper storage is so important.

1. Preserve the Essential Oils

The flavor of basil comes from its essential oils, which are extremely volatile.

These oils evaporate and break down quickly when the leaves are exposed to air and heat.

When you store basil for a long time, you’re essentially trying to lock in those oils.

Freezing or drying basil helps to seal in that distinct aroma so you don’t end up with tasteless flakes.

2. Prevent Bacterial Growth and Rot

Fresh basil has a high water content, which makes it a breeding ground for bacteria.

Storing it improperly traps moisture and leads to that slimy rot.

Learning how to store basil for a long time correctly means you’ll dry the leaves thoroughly or submerge them in oil to keep bacteria at bay.

A clean, dry leaf is your best defense against spoilage.

3. Save Money and Reduce Waste

It’s always a bummer to throw away a bunch of herbs that cost five dollars.

When you know how to store basil for a long time, you can buy in bulk during the summer when it’s cheap.

You’ll have a steady supply for soups, sauces, and salads even when the price skyrockets in winter.

How To Store Basil For A Long Time Using The Freezer

Freezing is arguably the most effective way to store basil for a long time without losing much of its vibrant green color.

Unlike other herbs that turn to mush, basil responds beautifully to being frozen if you do it right.

The trick is to blanch the leaves first or chop them up with oil.

Here’s how you can use the freezer to your advantage.

1. The Oil and Ice Cube Tray Method

This is my absolute favorite way to store basil for a long time for cooking.

Simply chop your washed and completely dried basil leaves finely.

Pack the chopped basil into an ice cube tray, filling each compartment about halfway.

Then, pour olive oil over the basil until it’s completely submerged.

Freeze the tray until solid, then pop the basil cubes into a freezer bag.

Now you have perfect little portions of basil and oil ready to toss into a pan.

They’ll last for up to six months in the freezer.

2. The Blanching and Freezing Method

If you want whole leaves for garnishes or teas, you need to blanch them first.

Bring a pot of water to a rolling boil and have a bowl of ice water ready.

Drop the basil leaves in for just two seconds, then immediately transfer them to the ice bath.

This stops the enzyme action that causes browning.

Pat the leaves totally dry, lay them flat on a baking sheet, and freeze.

Once they’re frozen solid, you can pack them into containers.

This is a fantastic way to store basil for a long time while preserving that bright green color.

3. The Puree Method

Another excellent technique is to make a basil puree.

Blend the leaves with a little water or oil until smooth.

Pour the puree into ice cube trays or small freezer bags.

This way, you’ll have concentrated basil flavor that’s ready to stir into any sauce.

It’s one of the fastest ways to store basil for a long time if you’re in a rush.

How To Store Basil For A Long Time By Drying

Drying basil is the classic old-school method that never fails.

While the taste is different from fresh—more earthy and less bright—it’s still perfect for many dishes.

To store basil for a long time by drying, you need patience and good airflow.

Let’s look at the best ways to get that moisture out.

1. Air Drying for Whole Sprigs

Gather your basil into small bundles and tie the stems together with string.

Hang them upside down in a dry, dark, and well-ventilated place.

Make sure the leaves aren’t touching each other to prevent mold.

After a week or two, the leaves will become brittle.

Crumble them into an airtight jar and you’ve just learned how to store basil for a long time the traditional way.

2. Using A Dehydrator

If you have a dehydrator, this is a much faster route.

Set the dehydrator to its lowest setting, usually around 95°F to 115°F.

Spread the basil leaves in a single layer on the trays.

It should only take a few hours for them to become completely dry.

Store the leaves whole in a jar and crush them when needed.

This method ensures the basil retains more flavor than air drying.

3. The Oven Drying Hack

You can also dry basil in your oven, but you have to watch it closely.

Set your oven to the lowest possible temperature, ideally under 170°F.

Place the leaves on a baking sheet lined with parchment paper.

Keep the oven door slightly ajar to let moisture escape.

Check every 10 minutes until the leaves are dry and crumbly.

This is a great way to store basil for a long time when you don’t have a dehydrator.

How To Store Basil For A Long Time As Pesto

Pesto is a magical way to store basil for a long time while making your life in the kitchen easier.

Making pesto is essentially just blending basil with garlic, nuts, cheese, and oil.

Once you’ve made a batch of pesto, you can freeze it right away.

To store basil for a long time as pesto, skip the cheese if you plan to freeze it for more than a month.

Cheese can become grainy and lose its texture when frozen.

Instead, add the cheese after you thaw it.

Here’s how to do it.

1. Make Your Classic Pesto Base

Blend together fresh basil leaves, pine nuts, garlic, and a generous amount of olive oil.

Season with salt to taste.

If you’re freezing it, leave out the Parmesan and Pecorino for now.

Pour the pesto into ice cube trays to store basil for a long time in perfect portions.

2. Freeze and Vacuum Seal

Once the pesto cubes are frozen, transfer them to a vacuum-sealed bag if you have one.

If not, a heavy-duty freezer bag with all the air squeezed out works fine.

This prevents freezer burn and keeps the basil pesto tasting fresh.

This is without a doubt the tastiest way to store basil for a long time.

You’ll have rich, restaurant-quality flavor ready to toss with pasta in minutes.

So, How Do I Store Basil For A Long Time?

You can store basil for a long time by freezing, drying, or turning it into pesto.

The best method depends on how you plan to use the herb later on.

If you love fresh flavor, the oil and ice cube tray method is the winner.

If you just need a pantry staple, drying is simple and effective.

And if you want a meal ready to go, pesto is your best friend.

The key is to start with perfectly clean and dry leaves to avoid mold.

Now you know exactly how to store basil for a long time, you can buy extra basil without any fear of waste.

Get saving and keep that summer goodness in your kitchen all year round.