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You dry basil and oregano by using one of several simple methods that preserve their flavor, color, and aroma for months of cooking enjoyment.
Whether you grew a huge herb garden or just grabbed extra bunches at the market, knowing how to dry basil and oregano properly means you’ll never waste another leaf again.
Drying basil and oregano at home is actually pretty easy once you understand the basic rules around moisture, airflow, and heat.
In this post, I’ll walk you through the best ways to dry basil and oregano, including air drying, oven drying, and using a dehydrator, plus tips for storing them so they stay potent.
Let’s dive right in.
The Best Ways To Dry Basil And Oregano
When you dry basil and oregano, the goal is to remove moisture quickly while keeping the essential oils that give these herbs their signature flavors.
Different methods work better depending on your climate, how much time you have, and what equipment you’ve got available.
Here are the top three techniques for drying basil and oregano that I recommend.
1. Air Drying In Bunches
Air drying is the classic, hands-off approach to dry basil and oregano, and it works beautifully if your home isn’t too humid.
Start by gently washing your oregano and basil sprigs, then pat them completely dry with a clean kitchen towel.
Any leftover water on the leaves can cause mold, so this step is non-negotiable when you dry basil and oregano this way.
Gather four to six stems together and secure them with a rubber band or kitchen twine.
Hang your herb bundles upside down in a warm, dry, well-ventilated area away from direct sunlight.
A dark pantry, a closet, or even a spot near a window that doesn’t get harsh rays all work well for drying basil and oregano naturally.
Give them about one to two weeks to fully dry, and you’ll know they’re ready when the leaves are brittle and crumble easily between your fingers.
2. Oven Drying For Speed
If you’re short on time and want to dry basil and oregano in just a couple of hours, the oven is your best friend.
Preheat your oven to the lowest possible setting, usually around 170°F (75°C) or even less if yours can go lower.
Line a baking sheet with parchment paper and spread your clean, dry oregano and basil leaves out in a single layer.
Make sure the leaves aren’t overlapping, because crowded herbs won’t dry evenly and might end up steamed instead of crisp.
Place the tray in the oven and leave the door slightly ajar using a wooden spoon to allow moisture to escape.
Check on them every 15 to 20 minutes, and you should have fully dried basil and oregano in about one to two hours total.
This method is great for quickly drying basil and oregano when you need them for a recipe right away.
3. Using A Food Dehydrator
A food dehydrator gives you the most consistent results when you need to dry basil and oregano in larger quantities.
Spread your clean, dry leaves on the dehydrator trays, making sure they’re in a single layer without touching too much.
Set the temperature to around 95°F to 115°F (35°C to 46°C), which is gentle enough to protect those delicate essential oils.
Let the dehydrator run for about four to eight hours, checking periodically until the leaves are completely crisp.
Once you dry basil and oregano this way, you’ll notice they retain a brighter green color compared to oven drying.
The lower heat simply preserves more of the natural pigments and flavor compounds, making this my top pick for drying herbs.
How To Properly Prepare Herbs Before Drying Basil And Oregano
Before you dry basil and oregano, it’s really important to prep them correctly so you end up with clean, flavorful herbs, not musty ones.
Here’s what you need to do.
1. Wash And Dry Thoroughly
Rinse your fresh oregano and basil under cool running water to remove dirt, tiny bugs, and any garden residue.
Shake off the excess water and lay the herbs on a clean towel, gently patting them dry.
Let them sit for about 15 to 20 minutes at room temperature so any remaining moisture evaporates fully before you start to dry basil and oregano.
2. Remove Thick Stems
For basil, the stems are quite thick and watery, so they take forever to dry compared to the leaves.
I recommend stripping the larger leaves off the stems, then you can dry basil and oregano leaves only for faster, more even results.
Oregano stems are woodier, and while you can hang them whole, removing the leaves also works great if you’re using a dehydrator.
3. Decide On Whole Leaves Vs. Chopped
You can dry basil and oregano as whole leaves, or you can chop them before drying.
Whole leaf drying preserves more flavor because there’s less surface area exposed to air and heat.
If you do chop them, do it fairly coarsely, because finely chopped herbs can lose potency during the drying process.
Common Mistakes When You Dry Basil And Oregano
Even if you follow all the right steps, a few common pitfalls can ruin your batch of dried herbs.
Here’s what to watch out for when you dry basil and oregano at home.
1. Drying In Direct Sunlight
While sunlight might seem like a natural choice, it actually destroys the essential oils and bleaches the color out of your herbs.
Always dry basil and oregano in a dark or shaded spot, because light degrades the flavor compounds quickly.
2. Overheating The Herbs
If you set your oven too high or leave herbs in the dehydrator too long, you’ll end up with brown, flavorless dust.
Low and slow is the golden rule whenever you dry basil and oregano, so resist the urge to crank up the heat for speed.
3. Storing Before They’re Fully Dry
The biggest mistake people make is storing herbs that still have a little moisture left in them.
Any leftover moisture will lead to mold growth inside your storage jar, which ruins all your hard work.
Before you store, make sure a leaf snaps cleanly in half, not bends, because that’s the true test that you’ve fully dried basil and oregano.
How To Store Dried Basil And Oregano
Once you’ve successfully dried basil and oregano, proper storage is what keeps them tasty for the next year or more.
Here’s how to do it.
1. Crush Or Crumble Right Before Use
Store your dried basil and oregano as whole leaves if possible, because crushing them releases flavor that fades quickly once exposed to air.
Crumble them with your fingers or grind them in a spice grinder just before adding to your dishes.
2. Use Airtight Containers
Glass jars with tight-fitting lids are perfect for storing dried basil and oregano.
Keep them in a cool, dark cabinet away from the stove or any other heat source, because heat and light are enemies of dried herbs.
3. Check Your Herbs Periodically
Give your stored herbs a sniff every month or so to make sure they still smell fragrant.
If they start to smell dusty or lose their punch, it’s time to dry basil and oregano again with a fresh batch.
So, How Do You Dry Basil And Oregano?
You dry basil and oregano by using any of the three effective methods we covered, but the key is always low heat and good airflow.
You dry basil and oregano successfully when you start with clean, totally dry leaves and pick the method that fits your schedule and equipment.
Air drying works for patient folks, oven drying is a quick fix, and a dehydrator gives you the best color and flavor retention.
No matter which route you choose, you’ll love having your own homemade dried herbs ready to elevate soups, sauces, roasts, and everything in between.
So go ahead, grab those fresh bunches, and start drying basil and oregano today with confidence.