Wine + Onion
A good pairing. Cooks put them together in 7,784 recipes, and they share 103 flavor molecules: the top 20% of all ingredient pairs.
Do wine and onion go together?
Yes. 7,784 recipes in our collection combine them, and they share 103 flavor molecules. That places them in the top 20% of every ingredient pair we score.
Why they work
They overlap on 103 flavor molecules: 28% of onion's 365. Among the shared key aromas are 2-isopropyl-3-methoxypyrazine (earthy, pea) and hexanal (green, grassy).
What each one brings
wine
The fruit. Fruity notes make up 31% of its labelled aroma molecules, against 9% for onion. It carries 435 molecules onion doesn't have.
onion
The sulfurous side. Sulfurous notes make up 13% of its labelled aroma molecules, against 3% for wine. It carries 262 molecules wine doesn't have.
Add a third ingredient
- Garlic: the best fit for both, top 12% of pairs with wine, top 1% with onion.
- Thyme: top 10% of pairs with wine, top 7% with onion.
- Mushroom: top 8% of pairs with wine, top 10% with onion.
- Tomato: top 10% of pairs with wine, top 8% with onion.
Ranked by the average of its two pairing scores. Only foods used in at least 100 recipes are suggested.
Recipes with wine and onion
Almost always mains: 1,078 of the 1,229 recipes with a course label are mains (from a sample of 3,000 recipes that use both).
Can you swap one for the other?
Not really. Each has a lot the other lacks: wine has 435 molecules onion doesn't, and onion has 262 that wine doesn't. Treat them as partners, not stand-ins. This compares flavor only; texture, moisture and the job each does in a dish matter too.
All 103 shared molecules
See every shared molecule grouped by chemical class, with key aromas marked, plus the 435 only in wine and the 262 only in onion.
Wine and onion questions
Do wine and onion go together?
A good pairing. Cooks put them together in 7,784 recipes, and they share 103 flavor molecules: the top 20% of all ingredient pairs.
Why do wine and onion taste good together?
They overlap on 103 flavor molecules: 28% of onion's 365. Among the shared key aromas are 2-isopropyl-3-methoxypyrazine (earthy, pea) and hexanal (green, grassy).
What goes with wine and onion?
Garlic is the best third ingredient: top 12% of pairs with wine and top 1% with onion. Thyme and mushroom also fit both.
What can you make with wine and onion?
Almost always mains: 1,078 of the 1,229 recipes with a course label are mains (from a sample of 3,000 recipes that use both). Common dishes include French Onion Soup, A Little Wine Marinade, American Onion Soup, Baked Mackerel in White Wine.
Can I use onion instead of wine?
Not really. Each has a lot the other lacks: wine has 435 molecules onion doesn't, and onion has 262 that wine doesn't. Treat them as partners, not stand-ins. 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: Wine vs Onion. https://compkitchen.com/compare/wine-vs-onion. Accessed 2026-11-04.
@misc{compkitchen_compare_compound_similarity_analysis_wine_vs_onion_2026,
title = {Compound similarity analysis: Wine vs Onion},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare/wine-vs-onion},
note = {Accessed: 2026-11-04}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.