Herb Salt Recipe

A homemade herb salt is one of the easiest ways to preserve fresh garden herbs. It works as both a seasoning and a simple preservation method because the salt draws moisture from the herbs while locking in their flavor. Sprinkle it on grilled meats, roasted vegetables, potatoes, eggs, popcorn, or use it as a finishing salt.

If you end up with more fresh herbs than you know what to do with, herb salt is the answer. It works with whatever is growing in your garden or sitting in a bunch at the farmers market that week. Once you learn the basic method, you can make a new herb mixture almost every season and never let a single sprig go to waste.

This homemade herb salt recipe is simple, and it only takes a food processor, some coarse salt, and a little bit of patience while it dries. The best part is that it changes with the seasons, so you always have a fresh batch that matches what is in season near you.

Why This Recipe Works

• Fresh herbs get preserved at their peak flavor instead of wilting in the fridge
• A food processor makes quick work of chopping large amounts of herbs and garlic together
• Drying the mixture fully means it stores for months without losing flavor
• One base method works for endless herb combinations, so the sky’s the limit on flavors
• It turns everyday grocery store or garden herbs into a seasoning you will reach for constantly

This herb salt uses a mix of parsley, basil, dill, chives, rosemary, thyme, and garlic, but the method works with almost any combination of fresh herbs. That is what makes it such a great way to use up what is in season.

A Seasonal Approach to Herb Salt

One of my favorite things about this recipe is that it does not have to look the same twice. Instead of buying a single herb blend and sticking with it all year, think of herb salt as a way to capture whatever herbs are at their best right now.

Spring: Chives, parsley, and dill are among the first herbs to appear in garden beds and at farmers’ market stands. A Garden Herb blend made with these, plus a little lemon zest, tastes bright and grassy and works well on spring vegetables and fish.

Summer: Basil grows fast in the heat, and this is the season to lean into an Italian-style blend with basil, oregano, parsley, and garlic. It is also a great time to add rosemary and thyme if your plants are thriving.

Fall: Rosemary, thyme, and sage tend to hold up longer into cooler weather. A Classic Steak & Potatoes blend with rosemary, thyme, parsley, garlic, and black pepper feels right for heartier fall cooking.

Winter: If your garden has slowed down, the grocery store is still a good source of fresh herbs. This is also a great time to make a Smoky BBQ blend with parsley, thyme, rosemary, garlic, and smoked paprika for winter roasts and slow-cooked meals.

Making a new batch each season also means you always have small glass jars ready to give as gifts. A jar of homemade herb salt is a perfect gift for a host, a neighbor, or anyone who likes to cook, and it costs very little to make in bulk.

Ingredients

Salt Base

• Coarse kosher salt or flaky sea salt

Fresh Herbs

• Parsley
• Basil
• Dill
• Chives
• Rosemary
• Thyme

Additional Flavor

• Garlic cloves
• Lemon zest (optional)
• Black pepper (optional)

You can swap in other fresh herbs depending on what you have on hand. Tarragon, oregano, and sage all work well in this base recipe if you want to build your own herb mixture.

Instructions

Step 1: Prep the Herbs- Wash all the herbs and dry them completely. Any extra moisture will shorten how long your finished herb salt lasts, so take the time to pat them dry or use a salad spinner.

Step 2: Chop the Herbs and Garlic- Add the garlic and all the fresh herbs to a food processor. I use this food processor (affiliate link) for this exact job because it chops large amounts of herbs evenly in just a few pulses. Pulse until everything is finely chopped.

Step 3: Combine with Salt-Add the salt to the food processor with the chopped herbs and garlic. Pulse again until the mixture is evenly combined and looks like damp, green sand.

Step 4: Spread and Dry-Spread the herb mixture onto a parchment-lined baking sheet in a thin, even layer. The parchment paper keeps the salt from sticking and makes cleanup easy.

Let the mixture air dry for 24 to 48 hours, stirring it every so often. If you want it done faster, dry it in the oven at 170°F (or your oven’s lowest setting) with the door cracked slightly for 1 to 2 hours. A dehydrator also works well at 95 to 105°F for 4 to 6 hours.

Step 5: Store-Once the mixture is completely dry, pulse it again if you want a finer texture. Store the finished herb salt in an airtight container, like a glass jar or small spice jars, away from direct sunlight.

Great Herb Combinations

Classic Steak & Potatoes: Parsley, rosemary, thyme, garlic, black pepper

Italian Blend: Basil, oregano, parsley, rosemary, garlic

Garden Herb: Dill, chives, parsley, tarragon, garlic, lemon zest

Smoky BBQ Blend: Parsley, thyme, rosemary, garlic, smoked paprika, black pepper

You can also leave out everything but garlic and salt for a simple garlic salt, which is one of the easiest herb-infused salts to make and a great starting point if you are new to this method.

Tips and Variations

• Use coarse kosher salt for a more rustic texture, or flaky sea salt if you want a finishing salt for the table.
• Either finer or coarser salt works here. Choose based on whether you want a rustic seasoning or a smoother finish.
• For a finer texture, run the finished mixture through a spice grinder.
• Skip iodized table salt. It can leave a metallic taste behind.
• Make sure the herb mixture is fully dry before storing it. Any leftover moisture can cause mold.

What to Pair With

Herb salt is meant for everyday use, not just special occasions. Try it on:

• Roasted or grilled vegetables
• Grilled chicken, steak, or pork
• Baked or roasted potatoes
• Scrambled or fried eggs
• Popcorn or homemade bread

An Easy Homemade Gift

This herb salt also makes an excellent edible gift. Pack it into small glass jars or spice jars, tie a sprig of dried rosemary around the lid, and add a simple recipe card with a note about which blend is inside. Because you can make a new batch with whatever herbs are in season, these jars make great gifts throughout the entire year, not just around the holidays.

FAQ

Can I use dried herbs instead of fresh herbs? This recipe is built around fresh herbs, since drying them yourself is part of what preserves their flavor. Using already-dried herbs will give you a different texture and a much smaller yield.

What is the best salt to use for herb salt? Coarse kosher salt or coarse sea salt both work well. Avoid iodized table salt, which can add an unwanted metallic flavor.

How long does homemade herb salt last? Fully dried herb salt stored in an airtight container can last 6 to 12 months in the pantry, up to 1 month in the fridge if slightly moist, and up to 1 year in the freezer.

Can I make herb salt without a food processor? A food processor is the easiest way to finely chop large amounts of herbs and garlic at once. Without one, you would need to hand-chop everything very finely before mixing in the salt.

What if I do not grow my own herbs? The farmers market or even the grocery store are both great sources for fresh herbs. You do not need a garden to make this recipe work.

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