Crispy Nuts: Why and How to Soak Your Nuts

How to Make Crispy Nuts | Roots & Boots

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Wondering why and how to soak your nuts in order to make crispy nuts?  In a nutshell (see what I did there), we soak raw nuts and dry them in order to make them more nutritious to the body and more easily digested.

How to Make Crispy Nuts | Roots & Boots
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According to Sally Fallon (president of the Weston A. Price Foundation and author of Nourishing Traditions),

Nuts are an extremely nutritious food if properly prepared…[N]uts are best soaked or partially sprouted before eaten.  This is because nuts contain numerous enzyme inhibitors that can put a real strain on the digestive mechanism if consumed in excess.  Nuts are easier to digest, and their nutrients more readily available, if they are first soaked in salt water overnight, then dried in a warm oven.  (You may also use a dehydrator.)  Salt in soaking water activates enzymes that neutralize enzyme inhibitors.

It was about a year into our Strange New Dietary Journey that I finally felt ready to tackle this.  Before then, I knew it was important but was still feeling overwhelmed by all the other changes.  We were eating a LOT of nuts, nut flours and nut butters, so I knew this was an important item on my dietary to-do list (in order to reduce our consumption of phytic acid and to increase the nutritional value of all these nuts we were eating).

Before I started soaking our nuts (heh heh), the whole process seemed kind of intimidating.  But you know what?  It’s really not that big of a deal anymore.  While both the soaking and dehydrating process are pretty lengthy, the actual prep time is quite low.  The main thing is to plan ahead.

Here’s a quick video tutorial where I show you exactly how to soak and dry nuts.  Can’t see the video?  Click here to watch.

Here’s the general idea:

  1. Buy raw nuts (organic are best, but I sometimes settle for non-organic).
  2. Combine 4 cups nuts with 1 TB unrefined sea salt.
    How to Make Crispy Nuts | Roots & Boots
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  3. Cover nuts with warm water and leave to soak in a warm place for 6 hours to overnight, depending on the variety of nut.
  4. Drain nuts and spread on dehydrator trays.
    How to Make Crispy Nuts | Roots & Boots
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  5. Sprinkle with unrefined sea salt.
    How to Make Crispy Nuts | Roots & Boots
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  6. Dehydrate in a warm oven, at the lowest possible temperature.  My oven goes down to 170° F.  [Since I originally published this post, I have switched over to using a dehydrator.]
    How to Make Crispy Nuts | Roots & Boots
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  7. Allow to cool and store in an airtight container.

We keep a regular supply of Crispy Almonds, Cashews, Walnuts and Sunflower Seeds.  I’ve also done Macadamia Nuts and many variations of Almonds: Slivered, Sliced, etc.

For all of the above, except Cashews, the nuts are soaked overnight and dried in the oven for 12-24 hours.  Cashews require a bit more care, in that they should be soaked for no longer than 6 hours.  You can also dry them more quickly at a higher oven temperature (200-250°).

How to eat Crispy Nuts

Sources & More Info:

What are your favorite uses for Crispy Nuts?

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Kathleen | Roots & Boots

Let's get real! I’m Kathleen Henderson, your Natural Living Mentor. I’m on a mission to help families see the joy in real food, while finding natural remedies and creating a nontoxic home. Learn more about my story >>


  1. James on 01/28/2013 at 4:45 pm

    Wow! I didn’t know that soaking my nuts could be so rewarding!

    All kidding aside, thanks for the tip.

    Also, I’m curious to see what kind of google traffic this headline brings in.

    • Yankee Homestead on 01/28/2013 at 7:16 pm

      Ha! You-know-who was wondering how it long it would take for certain individuals to comment on this post. 🙂

      • James on 01/29/2013 at 12:03 am

        He’ll be happy to know I was the first!

  2. Teresa on 01/31/2013 at 4:05 am

    Do you have a good source for raw nuts? Have you made any nut butters? We love crispy nuts and seeds!

    • Yankee Homestead on 02/05/2013 at 1:21 am

      I haven’t tried making nut butters, mainly because we’re happy with the Maranatha almond butter from Costco. It’s easier and cheaper than buying nuts. (Though it’s not organic).

      I usually buy organic almonds from the bulk bins at Wegmans, although I did just order some from Vitacost. I’ll keep you posted on those (have you tried them?). Our cashews are Navitas Naturals Really Raw Cashews, 16-Ounce Pouch (Pack of 2), through Amazon’s subscribe & save.

  3. Laurie on 11/14/2015 at 9:47 am

    Hi! Just wondering, I keep my raw nuts in the freezer to keep the oils in them from going rancid. After you do this process, I see you just store them in containers on the counter. Mind you it’s only me and my daughter and she doesn’t eat a lot. I love throwing nuts and seeds on my salads for that added crunch or just snack on them. I have to try this! Thanks!

    • Kathleen on 11/17/2015 at 6:57 pm

      Laurie–It’s definitely a good idea to keep nuts in the fridge or freezer. I keep most of our nut flours in cold storage, except for what we’ll go through in a reasonable amount of time.

  4. Rosemary on 02/24/2017 at 4:17 pm

    Hi Kathleen, you mention that the cashews take less time in the oven but you don’t mention how long is not as long….. :/ Looking forward to hearing from you

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