How To Dry Purple Basil

Drying purple basil is a simple way to preserve that gorgeous color and rich, clove-like flavor all year long.
 
You can dry purple basil easily at home using a dehydrator, an oven, or even just by air-drying it in a cool, dark spot.
 
The key to successfully drying purple basil is doing it gently and quickly, because this variety is more delicate than its green cousins.
 
In this post, we’ll walk you through the best methods for how to dry purple basil, how to prep it correctly, and how to store it so it keeps its vibrant hue and punchy taste.
 
Let’s get started so you can enjoy that beautiful purple basil for months.
 

Why You Should Dry Purple Basil Yourself

Drying purple basil at home is a game-changer for any herb lover.
 
You get to control every step of the process, ensuring your dried purple basil is free from additives and retains maximum flavor.
 
Store-bought dried herbs often lose their aromatic oils, but home-dried purple basil keeps much more of its essential oils.
 
When you dry purple basil yourself, you also save money and reduce waste from those huge bunches you bought at the market.
 
Plus, it’s a fun little kitchen project that fills your home with a fantastic, sweet-spicy aroma while you work.
 

1. Purple Basil Has Unique Traits

Unlike sweet green basil, purple basil contains anthocyanins, which give it that deep royal purple color.
 
These compounds are sensitive to heat and light, so improper drying can turn your leaves brown or gray.
 
To dry purple basil properly, you need to protect those pigments by using low, even heat.
 
This is why the method you choose really matters when you’re learning how to dry purple basil.
 

2. Flavor Retention Is Superior

The flavor of purple basil is often described as spicier and more anise-like than regular basil.
 
When you dry purple basil yourself, that flavor gets concentrated and intense.
 
Gentle dehydration preserves the essential oils that carry those unique taste notes.
 
So, your dried purple basil will be perfect for seasoning soups, stews, and Mediterranean dishes later.
 

Best Methods to Dry Purple Basil

Now, let’s get into the actual techniques for how to dry purple basil effectively.
 
The best method depends on your equipment and how quickly you want results.
 
The most reliable methods for drying purple basil are using a food dehydrator, your oven, or air-drying.
 
Each method has its own pros and cons, but all will give you a great pantry staple if done right.
 

1. Using a Food Dehydrator

A dehydrator is the absolute best tool for drying purple basil because it offers precise, low-temperature airflow.
 
Set your dehydrator between 95°F and 115°F (35°C to 46°C) to dry purple basil without scorching the leaves.
 
Spread the basil leaves in a single layer on the trays, leaving space between them for air to circulate.
 
It will take about 2 to 4 hours, depending on humidity and leaf thickness.
 
You’ll know it’s done when leaves crumble easily between your fingers but aren’t brittle enough to turn to dust.
 
This method is foolproof and keeps that purple color looking stunning.
 

2. How to Dry Purple Basil in the Oven

If you don’t have a dehydrator, your oven is the next best thing for drying purple basil quickly.
 
Preheat your oven to the lowest possible setting, ideally around 170°F (75°C) or even lower.
 
Place the basil leaves on a baking sheet lined with parchment paper, making sure they don’t overlap.
 
Leave the oven door slightly ajar to let moisture escape and prevent the leaves from cooking.
 
Check every 15 minutes, and the basil should be dry in about 30 to 60 minutes.
 
Be very careful not to overdo it, because high heat zaps the flavor and destroys the purple pigments.
 

3. Air-Drying Purple Basil

Air drying is the most traditional method for drying purple basil, and it requires zero electricity.
 
Gather small bundles of stems and tie them with string or a rubber band.
 
Hang these bundles upside down in a dark, dry, and well-ventilated area, like a closet or pantry.
 
Another way is to lay the leaves out on a screen or mesh rack covered with cheesecloth.
 
This will take anywhere from one to two weeks to dry purple basil completely.
 
The main caveat is that air drying takes longer, so the basil might not stay quite as vibrant, but it still tastes great.
 

Preparing Your Purple Basil Before Drying

Proper preparation is half the battle when you want to dry purple basil successfully.
 
Start by gently washing the sprigs in cold water to remove dirt, dust, or tiny bugs.
 
Pat them dry with a clean kitchen towel or use a salad spinner to remove excess moisture.
 
Then, pick the individual leaves from the stems and discard any that are wilted, bruised, or discolored.
 
Smaller leaves will dry faster and more evenly than larger ones, so keep them separated by size if you can.
 
Make sure every leaf is completely dry on the surface before starting; residual water will cause steaming.
 

Storing Dried Purple Basil for Maximum Shelf Life

Once you’ve finished drying purple basil, proper storage is crucial to maintain its potency.
 
Store the dried leaves whole in an airtight glass jar, preferably in a dark cupboard away from heat and light.
 
You can crush them just before use to release the best flavor, rather than crushing everything beforehand.
 
Always make sure the basil is 100% dry before sealing, or you’ll invite mold to ruin your hard work.
 
Crushed dried purple basil will last about a year, but whole leaves can stay flavorful for up to two years.
 
Label your jar with the date so you always know how fresh your dried purple basil is.
 

So, How to Dry Purple Basil?

Drying purple basil is an easy and rewarding kitchen task that anyone can master.
 
You can dry purple basil using a dehydrator for the best color, an oven for speed, or air-drying for tradition.
 
Remember to always dry purple basil at low temperatures and keep it away from direct sunlight.
 
With these simple steps, you’ll have a beautiful, fragrant jar of dried purple basil ready for all your cooking needs.
 
Now you know exactly how to dry purple basil, so go ahead and try it with your next fresh bunch.