Onion + Sesame
A proven pairing. Cooks put them together in 2,192 recipes, and they share 226 flavor molecules: the top 4% of all ingredient pairs.
Do onion and sesame go together?
Yes. 2,192 recipes in our collection combine them, and they share 226 flavor molecules. That places them in the top 4% of every ingredient pair we score.
Why they work
More than half of sesame's flavor molecules (226 of 295) also occur in onion. Among the shared key aromas are gamma-nonanolactone (coconut, sweet) and 2,4-decadienal (seaweed).
What each one brings
onion
The sulfurous side. Sulfurous notes make up 13% of its labelled aroma molecules, against 4% for sesame. It carries 139 molecules sesame doesn't have.
sesame
The roast. Roasted notes make up 11% of its labelled aroma molecules, against 6% for onion. It carries 69 molecules onion doesn't have.
Add a third ingredient
- Shiitake: the best fit for both, top 3% of pairs with onion, top 1% with sesame.
- Water chestnut: top 5% of pairs with onion, top 1% with sesame.
- Garlic: top 1% of pairs with onion, top 5% with sesame.
- Peanut: top 9% of pairs with onion, top 1% with sesame.
Ranked by the average of its two pairing scores. Only foods used in at least 100 recipes are suggested.
Recipes with onion and sesame
Almost always mains: 356 of the 432 recipes with a course label are mains.
Can you swap one for the other?
Only partly. Most of sesame's flavor molecules (226 of 295) are also found in onion, but onion has 139 that sesame lacks. Sesame gives you part of onion's character without most of its sulfurous side. This compares flavor only; texture, moisture and the job each does in a dish matter too.
All 226 shared molecules
See every shared molecule grouped by chemical class, with key aromas marked, plus the 139 only in onion and the 69 only in sesame.
Onion and sesame questions
Do onion and sesame go together?
A proven pairing. Cooks put them together in 2,192 recipes, and they share 226 flavor molecules: the top 4% of all ingredient pairs.
Why do onion and sesame taste good together?
More than half of sesame's flavor molecules (226 of 295) also occur in onion. Among the shared key aromas are gamma-nonanolactone (coconut, sweet) and 2,4-decadienal (seaweed).
What goes with onion and sesame?
Shiitake is the best third ingredient: top 3% of pairs with onion and top 1% with sesame. Water chestnut and garlic also fit both.
What can you make with onion and sesame?
Almost always mains: 356 of the 432 recipes with a course label are mains. Common dishes include Noodles with Sesame Roasted Spring Onions, Asian Sesame Apple Slaw with Veggies, Asian Sesame Rice, Beef Innards in Sesame Curry.
Can I use sesame instead of onion?
Only partly. Most of sesame's flavor molecules (226 of 295) are also found in onion, but onion has 139 that sesame lacks. Sesame gives you part of onion's character without most of its sulfurous side. This compares flavor only; texture, moisture and the job each does in a dish matter too.
Compare other ingredients
Ranks compare this pair with 20,000 random ingredient pairs on CompKitchen. Molecule counts are what the studies and databases we aggregate have reported for each ingredient: a measure of coverage, not a full census. How we score pairs
Cite this analysis
Compound Kitchen (2026). Compound similarity analysis: Onion vs Sesame. https://compkitchen.com/compare/onion-vs-sesame. Accessed 2026-11-04.
@misc{compkitchen_compare_compound_similarity_analysis_onion_vs_sesame_2026,
title = {Compound similarity analysis: Onion vs Sesame},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare/onion-vs-sesame},
note = {Accessed: 2026-11-04}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.