How to Make Rosemary Salt in the Blender

If you’ve got a rosemary bush that’s taken over your garden—or just a few sprigs sitting in your crisper drawer—rosemary salt in the blender is one of the simplest, most satisfying ways to use it up.

Rosemary salt is a fragrant, savory finishing salt you can sprinkle on just about anything. It adds flavor without much effort, and it stores beautifully for months. Plus, it just feels fancy.

The best part? You can make it in less than 10 minutes with just two ingredients and a blender (or food processor).

Why Make Rosemary Salt?

• It’s a super quick way to preserve fresh rosemary.
• It turns everyday meals into something special.
• It’s a great project for when your rosemary needs a trim and you don’t want to waste a single sprig.
• It’s giftable, shelf-stable, and surprisingly beautiful.

Ingredients

• ½ cup extra coarse salt – sea salt or kosher salt works best (don’t use iodized table salt—it’ll be too fine)
• ¼ cup fresh rosemary leaves – remove the woody stems

Instructions

1. Add everything to a blender.

Pop your salt and rosemary leaves into a high-speed blender or food processor. You don’t need to chop the rosemary first—your blender will take care of that.

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2. Pulse until it looks well mixed.

Blend in short pulses until the rosemary is broken down and mixed evenly with the salt. You want a fine texture, but not powdery. It should still have some texture and little flecks of rosemary throughout.

If you use double the rosemary, you can make your rosemary salt look like damp green sand. I just don’t prefer that much rosemary flavor, so I didn’t make it that saturated! You do you! You cannot mess this one up.

💡 Tip: Don’t run the blender too long or the mixture will heat up, which can release moisture and oils too early and make for a salt dust.

3. Dry the salt.

Spread the mixture onto a parchment-lined baking sheet in a thin, even layer. Let it air dry at room temperature for 24 hours, stirring once or twice to help it dry evenly.

If you need it faster (or live somewhere humid), you can dry it in the oven at the lowest setting (around 170°F or less) for 30–60 minutes. Just be sure to stir a couple of times and don’t let it brown.

4. Store it.

Once it’s completely dry, pour your rosemary salt into a clean, dry glass jar with a lid. Store in a cool, dark place like your pantry or spice cabinet. It’ll stay fresh for at least 3–6 months.

How to Use Rosemary Salt

This stuff is like magic for:

• 🥔 Roasted potatoes, carrots, and squash
• 🍞 Sprinkled on focaccia or sourdough before baking
• 🍳 Scrambled or fried eggs
• 🐓 Chicken, pork, or lamb—rubbed on before roasting or grilling
• 🍿 Popcorn with a drizzle of olive oil
• 🧈 Mixed into compound butter or used in marinades

A Few Quick Notes:

• You can substitute dried rosemary in a pinch, but use half as much and make sure it’s still fragrant.
• Feel free to experiment with combos like rosemary + lemon zest or rosemary + garlic for extra flavor.
• Always make sure the salt is completely dry before storing, or it can clump or spoil.

This is one of those small homesteading wins that feels big. It only takes a few minutes, uses up what you already have, and adds flavor and intention to your kitchen.

So if you’re looking for a quick project this week? Make rosemary salt. Your future self will thank you when dinner tastes just a little more delicious.