Best substitute by application
- Dressing or cold noodles? Toasted sesame seeds + neutral oil (closest flavor)
- Finishing drizzle on a stir-fry? Tahini diluted in oil (add off heat)
- High-heat stir-frying (not finishing)? Peanut oil (cook with it, skip sesame flavor)
- Authentic Japanese alternative? Perilla oil (different but culturally appropriate)
Which Substitute for Which Use
| Use | Best substitute | Notes |
|---|---|---|
| Dressing (hiyashi chuka etc.) | Sesame seeds + neutral oil | Closest flavor match |
| Finishing a stir-fry | Tahini diluted | Add at same stage, off heat |
| Cold noodles | Tahini diluted | Works well in noodle sauces |
| High-heat stir-fry (cooking oil) | Peanut oil | Use for cooking, not for flavor |
| Chilled tofu dressing | Perilla oil | Authentic Japanese alternative |
The 6 Substitutes, Ranked
1. Toasted Sesame Seeds + Neutral Oil — Closest Match
Ratio: blend 1 tbsp toasted sesame seeds + 3 tbsp neutral oil (grapeseed, canola), then use 1:1.
This DIY approach extracts the same aromatic compounds found in commercial toasted sesame oil. Toast white sesame seeds in a dry pan over medium heat for 2–3 minutes until golden and fragrant, then blitz with neutral oil in a blender or mortar. Strain through cheesecloth for a clear oil, or use it unstrained for more body.
The result captures 75–80% of store-bought toasted sesame oil's aroma. It works beautifully in dressings, cold noodle sauces, and as a finishing drizzle. The flavor fades faster than commercial oil (use within 3–4 days refrigerated), but for a one-off recipe, it is the best available substitute.
2. Perilla Oil (Shiso Oil) — Most Authentic Japanese Alternative
Ratio: 1:1 substitution.
Perilla oil (egoma abura) comes from the seeds of the shiso plant — the same herb used as a garnish throughout Japanese cuisine. It has a nutty, slightly herbaceous character that is different from sesame but culturally appropriate in any Japanese dish. Before sesame oil became widely available in Japan, perilla oil was the default finishing oil.
The flavor is lighter and more grassy than sesame, with a pleasant bitterness. Use it for chilled tofu dressings, vegetable ohitashi, or any cold preparation where you want a Japanese-appropriate nutty oil. Store refrigerated — perilla oil is rich in alpha-linolenic acid and oxidizes quickly at room temperature.
3. Tahini Diluted — Best for Noodle Dishes
Ratio: 1 tsp tahini + 2 tsp neutral oil = 1 tbsp sesame oil.
Tahini is ground raw or lightly toasted sesame seeds, so the flavor source is identical to sesame oil. Diluting it with neutral oil approximates the consistency and intensity of toasted sesame oil. The result is slightly thicker and cloudier, which works perfectly in noodle sauces, dressings, and dips but is less ideal as a finishing drizzle on hot food.
For cold sesame noodles, tahini-based substitutes are arguably better than plain sesame oil — the extra body coats noodles more evenly. Whisk the tahini and oil together before adding to ensure even distribution.
4. Walnut Oil — Cold Applications Only
Ratio: 1:1 substitution.
Walnut oil has a toasty, slightly bitter nut flavor that shares some aromatic territory with toasted sesame oil. It works well in cold dressings, drizzled over steamed vegetables, or mixed into dipping sauces. The flavor is detectably different — more Western, less specifically nutty — but pleasant and harmonious with soy-based dressings.
Do not heat walnut oil. It has a low smoke point (160°C / 320°F) and turns bitter when cooked. Use it exclusively as a finishing oil or in cold preparations. Store refrigerated — it goes rancid quickly at room temperature.
5. Peanut Oil — High-Heat Cooking Substitute
Ratio: 1:1 substitution.
Peanut oil provides mild nuttiness and a high smoke point (230°C / 450°F), making it the best option when you need an oil for high-heat stir-frying. It does not replicate toasted sesame oil's intense aroma, but in stir-fries where sesame oil was originally a cooking fat rather than a finishing touch, peanut oil is functional.
For best results: cook with peanut oil, then drizzle a few drops of any of the above substitutes (tahini blend, walnut oil) at the end to approximate the sesame finishing note.
6. Omit — When It Does Not Matter
In most stir-fries, sesame oil is a finishing drizzle of ½ teaspoon. Omitting it changes the aroma but not the salt balance, texture, or structure of the dish. If you have no substitute on hand and the recipe calls for a small finishing amount, leaving it out is the most honest option — better than adding an oil that clashes.
When to Buy the Real Thing
A 150ml bottle of quality toasted sesame oil (Kadoya is the standard Japanese brand) costs $4–7 and lasts months because you use so little per dish. If you cook any East Asian food regularly — Japanese, Chinese, Korean — sesame oil is one of the highest-impact pantry items per dollar spent. No substitute fully replicates the depth and persistence of properly roasted sesame aroma.
Shop Kadoya sesame oil on Amazon →
Frequently asked questions
What is the difference between toasted and untoasted sesame oil?
Toasted (roasted, dark) sesame oil has an intense nutty aroma and amber color — it is a finishing oil, drizzled in small amounts. Untoasted (light, raw) sesame oil is pale, mild, and nearly flavorless — it is a cooking oil with a high smoke point. Japanese recipes almost always mean toasted sesame oil. If a recipe calls for sesame oil and you have the light version, it will add no sesame flavor at all.
Can I cook with toasted sesame oil at high heat?
Toasted sesame oil has a smoke point around 210°C (410°F), which is lower than most neutral cooking oils. At high wok temperatures (260°C+), it burns and turns bitter. In Japanese and Chinese cooking, toasted sesame oil is added at the very end — a ½–1 tsp drizzle off heat. If you need sesame flavor during high-heat cooking, cook with peanut oil and finish with sesame oil.
How much sesame oil do Japanese recipes typically use?
Most Japanese recipes call for ½–1 teaspoon of toasted sesame oil as a finishing drizzle. It is a potent flavoring, not a cooking fat. Even in sesame-forward dishes like hiyashi chuka (cold ramen) or goma-ae (sesame dressing), the total sesame oil is typically 1–2 tablespoons for 4 servings. This means omitting it changes aroma but not texture or structure.
Is tahini a good substitute for sesame oil?
Tahini is ground sesame seeds — so the flavor compound source is identical. Diluted with neutral oil (1 tsp tahini + 2 tsp oil per 1 tbsp sesame oil), it approximates the flavor well. The limitation: tahini is thicker and may change the texture of thin dressings. It works best in cold applications like noodle sauces and dressings, not for finishing a hot stir-fry.
Can I use olive oil instead of sesame oil?
Extra-virgin olive oil has a strong, fruity, peppery flavor that clashes with Japanese seasonings. It does not approximate sesame oil in any application. Regular (light) olive oil is essentially flavorless and works as a neutral cooking oil but provides no sesame character. Neither is a useful substitute if you want sesame flavor.
What is perilla oil and where do I find it?
Perilla oil (egoma abura) is pressed from shiso plant seeds. It has a nutty, slightly herbaceous flavor and has been used in Japanese cooking for centuries — before sesame oil became dominant. Find it at Japanese or Korean grocery stores (Korean ‘deulgireum’ is the same product). It is rich in omega-3 fatty acids and should be stored refrigerated. Use it 1:1 as a sesame oil substitute.
Does sesame allergy affect all sesame oil substitutes?
Tahini and toasted sesame seed blends obviously contain sesame. For sesame-allergic individuals, the safe substitutes are: perilla oil (no sesame), walnut oil (tree nut — check for nut allergy), or peanut oil (legume). If you need a nut-free and sesame-free option, there is no close flavor match — a small amount of toasted sunflower seed oil is the nearest approximation.
Where to go next
- What Is Sesame Oil — toasted vs. untoasted, production, and storage
- How to Use Sesame Oil — finishing techniques, dressings, and stir-fry tips
- How to Use Ponzu — another finishing condiment for Japanese dishes
- What Is Togarashi — the spice blend often paired with sesame oil
- Guides Hub — all ingredient and technique guides