How To Make Cashew Milk Powder

Cashew milk powder is made by soaking raw cashews, blending them with water until completely smooth, and then drying that creamy mixture into a fine powder you can store and scoop whenever you need it.
 
It’s a handy staple to keep in your pantry if you love plant-based milk but hate how fast the store-bought cartons expire.
 
Instead of running to the store every week, you can make your own cashew milk powder at home with just a blender and a dehydrator or oven.
 
The process is simpler than it sounds, and once you learn how to make cashew milk powder, you’ll never look back at those pricey cartons again.
 
In this post, we’ll walk through how to make cashew milk powder step by step, the best drying methods to use, and how to store your homemade powder so it stays fresh for months.
 
Let’s get into it.
 

How to Make Cashew Milk Powder Step by Step

Learning how to make cashew milk powder comes down to a few simple steps, and here’s exactly how the process works:
 

1. Soak the Raw Cashews

Start by soaking one cup of raw cashews in filtered water for at least four hours, or overnight if you have the time.
 
Soaking softens the nuts and makes them blend into a silky smooth cream, which is exactly what you want when you make cashew milk powder.
 
If you’re in a hurry, you can soak them in hot water for about an hour instead.
 

2. Blend Cashews With Water

Drain and rinse the soaked cashews, then add them to your blender with about two cups of fresh filtered water.
 
Blend on high for two to three minutes until the mixture is completely smooth with no gritty bits left behind.
 
This creamy base is essentially cashew milk, and it’s the foundation of your cashew milk powder.
 
For a richer powder, use slightly less water so the mixture stays thick and concentrated.
 

3. Spread the Mixture on Trays

Line your dehydrator trays or baking sheets with parchment paper or a silicone mat.
 
Pour the cashew milk mixture onto the trays and spread it into a thin, even layer, about a quarter inch thick.
 
Thin layers dry much faster, and even thickness prevents some spots from drying while others stay wet.
 

4. Dry Until Completely Solid

Set your dehydrator to around 115°F and let it run for six to ten hours.
 
If you’re using an oven, set it to its lowest temperature and prop the door open slightly so moisture can escape.
 
The cashew milk is ready when it’s completely dry, brittle, and snaps when you bend it.
 
Any lingering moisture will ruin your cashew milk powder, so don’t rush this step.
 

5. Grind Into Powder

Break the dried sheets into smaller pieces and toss them into a high-speed blender or spice grinder.
 
Blend until you get a fine, fluffy powder, which usually takes about thirty to sixty seconds.
 
Sift the powder to catch any coarse bits, then grind those again.
 
And there you have it, fresh cashew milk powder ready to use whenever you need it.
 

Best Drying Methods for Cashew Milk Powder

The drying method you choose plays a huge role in the final quality of your cashew milk powder, so here are the best options:
 

1. Dehydrator

A dehydrator is the gold standard for making cashew milk powder because it provides steady, low, even heat.
 
It dries the mixture consistently without scorching it, and you don’t have to babysit the process.
 

2. Oven on Low Heat

No dehydrator? No problem.
 
An oven set to its lowest temperature works well for cashew milk powder as long as you keep the door slightly ajar.
 
Just check on it every couple of hours since oven temperatures can fluctuate.
 

3. Sun Drying in Hot Climates

If you live somewhere hot and dry, you can dry the cashew milk mixture in direct sunlight under a mesh cover.
 
It takes longer, but it’s a completely off-grid way to make cashew milk powder.
 

How to Store and Use Cashew Milk Powder

Once you’ve gone through the trouble of making cashew milk powder, proper storage is what keeps it usable for months.
 

1. Store in an Airtight Container

Keep your cashew milk powder in a glass jar or airtight container away from heat, light, and humidity.
 
Label it with the date so you know exactly how fresh it is.
 

2. Refrigerate for Longer Shelf Life

Homemade cashew milk powder lasts about two to three months in the pantry, but storing it in the fridge can stretch that to six months.
 

3. Rehydrate When Ready to Drink

To turn your cashew milk powder back into milk, whisk one part powder with three to four parts water until smooth.
 
You can also toss a scoop into smoothies, coffee, or oatmeal for a creamy boost.
 

So, How Do You Make Cashew Milk Powder?

You make cashew milk powder by soaking raw cashews, blending them with water into a smooth cream, spreading the mixture thin, drying it completely, and grinding the dried sheets into a fine powder.
 
It’s a straightforward process that turns a simple bag of nuts into a pantry staple you can scoop, mix, and enjoy anytime.
 
Hope this post has helped you understand how to make cashew milk powder at home, the best drying methods to use, and how to store it so it stays fresh for months.