How to Dehydrate Rosemary and Make Delicious Herbs

Did you know that it’s possible to dry rosemary to preserve it and make delicious herbs? This is one of the easiest ways on how to dehydrate rosemary. For those who wonder how long does dry rosemary lasts, the answer is for quite some time as long as it remains dry and stored correctly! In this article, we will discuss how to make dehydrated rosemary and how you can use your new stash of dried herbs in a variety of dishes. 

Dehydrating rosemary is an excellent substitute for fresh herbs when you’re cooking. You can use this herb to marinate cheese, add into spice mixes, put in shortbread, or make herbal tea!

Items Needed

  • Food Dehydrating Machine: The best dehydrator for dehydrating herbs like rosemary would be one with a temperature control feature, as the ideal temperature for drying rosemary is between 95°F to 115°F (35°C and 46°C). One popular dehydrator model mentioned in the search results is the Elite Gourmet EFD319. However, any dehydrator with a temperature control feature should work well for this purpose.
  • Rosemary (fresh)

If you’re wondering about how to dehydrate this herb, read on! 

How to Dehydrate Rosemary 

Food dehydrators are one of the most beneficial kitchen appliances for dehydrating rosemary. It’s a great way to preserve the fresh flavor of herbs and reduce waste.

Let’s get started on how to dehydrate rosemary:

Step One: Rinse Fresh Rosemary

  • The rosemary smells terrific, but before you dry it with your favorite food dehydrator, make sure to first rinse in water and then pat the sprigs dry.

Step Two: Put In The Dehydrator 

  • Lay the sprigs of rosemary on the racks in your dehydrator. If you’re going to dehydrate a lot of the herb, make sure not to overlap them and allow space for air circulation.

Step Three: Set The Timer 

  • Dehydrate the rosemary at 95F -110F; you should plan on dehydrating for about 4 to 8 hours. Still, it depends on how much water is in the rosemary and the humidity of your home.
  • You will tell the process is complete when the needles are brittle and can easily separate from the stem. Then, the leaves should be able to snap off rather than bend.

Step Four: Enjoy Your Rosemary 

  • After you have dried and preserved the rosemary, it’s time to enjoy! 

How Do You Remove Rosemary from Sprigs?

Removing dried needles from the stems is so easy. They slide right off. One way is to gather a bundle together and twist them; needles usually fall right out.

How to Store Dehydrated Rosemary

Rosemary will dry quickly and should be stored in a cool, dark place to preserve it for the longest amount of time. To make this task easier, take off all the leaves from their stems by gently rubbing them over an empty bowl before storing them away.

How to Make Dehydrated Rosemary Powder?

When dried, remove the rosemary leaves from the stems. Makes sure to throw away the stems and the very woody leaves. Once that is done, add the rosemary to the blender and blend. The best way is to pulse the blender so that way you can see the herbs being blended.

The Health Benefits of Rosemary

Rosemary is a highly aromatic herb praised for centuries as an essential addition to the diet. Rosemary’s many nutrients are integral in improving one’s health. New research confirms this ancient wisdom by showing increased levels of healthy compounds such as vitamin A, B-6, C, calcium & iron present in rosemary leaves compared with some other herbs or vegetables commonly consumed.

Rosemary is a tasty herb with many potential health benefits. It has been shown to have antioxidants and anti-inflammatory compounds that can help fight off sickness and improve blood circulation, making it an essential part of any diet.

Rosemary is also a powerful herb that has been shown to reduce anxiety.

Why You Should Dehydrate Rosemary

  • There are many reasons to dehydrate rosemary. One reason is that it makes the herb last longer for later use.
  • If you’re looking for a flavorful way to spice up your favorite dishes, add some rosemary. You can use whole sprigs when they are dried or fresh in recipes with hearty flavors like roast root vegetables and beef stew; it is also great on grilled meats and poultry such as wild game and roasted chicken. Baked bread tastes divine if baked using the herb too! Try making focaccia, pita crisps topped with butter mixed with herbs to make garlic bread that will be the talk of any party!


Learning how to dehydrate rosemary is an excellent skill for the home chef. Then why not give this recipe a try on the weekend and see what you can do with your newfound culinary knowledge? You’ll be amazed at how many meals you can create! Share any thoughts or suggestions in the comments below; we’d love to hear them.

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