How To Use Walnut Oil

You can use walnut oil in the kitchen, in your beauty routine, and even around the house.
 
This golden, nutty oil has been a favorite for centuries, and once you learn how to use walnut oil, you’ll wonder how you ever lived without it.
 
If you’ve been asking how to use walnut oil, the good news is that it’s incredibly versatile.
 
From salad dressings to skincare, walnut oil earns its place in your pantry and on your vanity.
 
In this post, we’ll walk through the best ways to use walnut oil, plus a few tips so you get the most out of every drop.
 
Let’s dive in.
 

How to Use Walnut Oil in the Kitchen

The most popular way to use walnut oil is in cooking, but it’s not a one-size-fits-all oil.
 
Here’s how to use walnut oil properly so you don’t waste its delicate flavor.
 

1. Use It for Salad Dressings

One of the best ways to use walnut oil is in salad dressings.
 
Its rich, nutty taste pairs beautifully with leafy greens, roasted beets, and goat cheese.
 
Just whisk it with vinegar, a little Dijon mustard, and a pinch of salt.
 
You’ll have a dressing that tastes like it came from a fancy bistro.
 

2. Drizzle It Over Finished Dishes

Another smart way to use walnut oil is as a finishing oil.
 
Drizzle it over pasta, roasted vegetables, or grilled fish right before serving.
 
Since heat can turn walnut oil bitter, adding it at the end preserves its flavor.
 
This is one of the simplest ways to use walnut oil if you’re new to it.
 

3. Bake With It

You can also use walnut oil in baking.
 
Swap it for butter or other oils in muffin, cake, and bread recipes.
 
It adds a subtle nuttiness that works especially well in banana bread and carrot cake.
 
Just remember to reduce the oven temperature slightly since walnut oil browns faster.
 

4. Avoid High-Heat Cooking

Here’s an important tip if you want to know how to use walnut oil safely.
 
Don’t fry with it.
 
Walnut oil has a low smoke point, meaning it breaks down and turns bitter at high heat.
 
Save it for low and no-heat uses instead.
 

How to Use Walnut Oil for Skin and Hair

Walnut oil isn’t just for eating, it’s also a skincare and haircare superstar.
 

1. Use It as a Moisturizer

You can use walnut oil as a natural facial moisturizer.
 
It’s packed with omega-3 fatty acids that help lock in moisture and nourish dry skin.
 
Just massage a few drops into clean skin before bed.
 

2. Add It to Your Hair Routine

Another way to use walnut oil is in your hair.
 
Warm a small amount and massage it into your scalp and ends.
 
It helps tame frizz, add shine, and repair dry strands.
 
Leave it in for 30 minutes, then shampoo as usual.
 

3. Soothe Dry Cuticles

If you’re wondering how to use walnut oil for small skin issues, try your cuticles.
 
A drop rubbed into each nail bed keeps them soft and prevents cracking.
 
It’s a quick, inexpensive fix.
 

Creative Ways to Use Walnut Oil Around the House

Beyond cooking and beauty, there are unexpected ways to use walnut oil too.
 

1. Polish Wooden Furniture

You can use walnut oil to condition wooden furniture and cutting boards.
 
Rub a small amount into the wood with a soft cloth.
 
It restores shine and helps protect against drying and cracking.
 

2. Revive Wooden Utensils

Got dull wooden spoons?
 
Use walnut oil the same way you’d use mineral oil.
 
Apply a thin layer, let it soak in overnight, and wipe off the excess.
 
Your utensils will look brand new.
 

3. Keep It Away From Nut Allergies

Before you use walnut oil anywhere, check for nut allergies.
 
Walnut oil comes from walnuts, so anyone with a tree nut allergy should avoid it.
 
That goes for skin use too.
 

Storage Tips for Walnut Oil

However you choose to use walnut oil, storage matters.
 

1. Keep It Cool and Dark

Walnut oil goes rancid quickly when exposed to heat and light.
 
Store it in a dark glass bottle in a cool cupboard or the fridge.
 

2. Buy Small Bottles

Since it spoils faster than other oils, buy walnut oil in small quantities.
 
That way you use it while it’s still fresh and flavorful.
 

3. Smell It Before You Use It

If your walnut oil smells sharp or bitter, toss it.
 
Fresh walnut oil should smell mildly nutty and pleasant.
 

So, How Do You Use Walnut Oil?

You can use walnut oil in salad dressings, as a finishing drizzle, in baking, and even on your skin and hair.
 
Learning how to use walnut oil comes down to respecting its delicate nature.
 
Keep it away from high heat, store it properly, and enjoy its nutty goodness every day.
 
Now that you know how to use walnut oil, go grab a bottle and put it to work.