Is huile de noix the same as walnut oil?
Yes, huile de noix and walnut oil are exactly the same thing. Huile de noix is simply the French name for walnut oil, and you'll see it used on bottles imported from France or in French recipes.
Is huile de noix the same as walnut oil?
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Published 14 September 2026
The name you encounter depends almost entirely on where you are in the world:
- Australia: walnut oil
- France: huile de noix (literally "oil of walnut")
- United Kingdom: walnut oil
- United States: walnut oil
France is the heartland of walnut oil production — particularly the Périgord and Burgundy regions — so French-labelled bottles are common in specialty food shops worldwide. If you spot huile de noix on a shelf at a deli or in a French recipe, reach for it without hesitation.
Is there actually a difference between huile de noix and walnut oil?
No meaningful difference exists between the two. They are the same oil, pressed from the same nut.
That said, if you're comparing a French-produced huile de noix to a generic supermarket walnut oil, you may notice subtle quality differences. French artisan versions are often cold-pressed or lightly toasted, producing a deeper, nuttier flavour. But this is a question of production quality, not naming — you can find excellent walnut oils from non-French producers too.
Both names refer to an unrefined finishing oil that is sensitive to heat. Neither version should be used for frying or high-heat cooking.
How to use them interchangeably
Whether your bottle says huile de noix or walnut oil, use it exactly the same way: drizzled over salads, stirred through pasta, used as a finishing oil, or folded into baked goods for a warm, nutty depth. Swap 1 tbsp for 1 tbsp in any recipe, no adjustments needed.
What if you can't find walnut oil at all?
| Substitute | Best For | Ratio | Avoid |
|---|---|---|---|
| Hazelnut oil | Dressings, baking, finishing | 1:1 | High-heat frying |
| Toasted sesame oil | Dressings, marinades, finishing | ½ tbsp per 1 tbsp, top up with neutral oil | Baking, European dishes |
| Pecan oil | Dressings, baking, finishing | 1:1 | High-heat frying |
| Almond oil | Baking, dressings, finishing |
Substitution ratios are informed by established culinary references including King Arthur Baking and Serious Eats.
Results may vary. Always verify allergen information independently. Read our full disclaimer →
Frequently asked questions
Is huile de noix from France better than regular walnut oil?
French huile de noix — especially from the Périgord — has a strong reputation for quality, and artisan cold-pressed versions do tend to have a richer, more complex flavour. But the name alone doesn't guarantee superiority; look for cold-pressed or first-pressed on any label, regardless of origin.
Can I use huile de noix for cooking at high heat?
No, and this applies to walnut oil under any name. It has a low smoke point and will turn bitter and lose its flavour when exposed to high heat. Keep it for cold preparations or add it as a finishing drizzle after cooking.
Why does my French recipe call for huile de noix but I can't find it locally?
Grab any bottle labelled walnut oil — it's the same ingredient. Many specialty delis and online retailers stock both French-labelled and domestically produced versions.
Is walnut oil vegan and dairy free?
Yes. Walnut oil is 100% plant-based, vegan, and dairy free. It's simply pressed from walnuts, with no animal products involved.
How should I store walnut oil to keep it fresh?
Walnut oil is prone to going rancid due to its high polyunsaturated fat content. Store it in a cool, dark place — ideally the fridge after opening — and use it within a few months for the best flavour. ---
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