Onion + Marjoram
A good pairing. Cooks put them together in 2,056 recipes, and they share 212 flavor molecules: the top 12% of all ingredient pairs.
Do onion and marjoram go together?
Yes. 2,056 recipes in our collection combine them, and they share 212 flavor molecules. That places them in the top 12% of every ingredient pair we score.
Why they work
More than half of marjoram's flavor molecules (212 of 305) also occur in onion. Among the shared key aromas are coumarin (sweet, hay) and 2-methylbutyraldehyde (malty, chocolate).
What each one brings
onion
The sulfurous side. Sulfurous notes make up 13% of its labelled aroma molecules, against 2% for marjoram. It carries 153 molecules marjoram doesn't have.
marjoram
The herbal side. Herbal notes make up 14% of its labelled aroma molecules, against 4% for onion. It carries 93 molecules onion doesn't have.
Add a third ingredient
- Thyme: the best fit for both, top 7% of pairs with onion, top 1% with marjoram.
- Summer savory: top 7% of pairs with onion, top 1% with marjoram.
- Winter savory: top 12% of pairs with onion, top 1% with marjoram.
- Sage: top 12% of pairs with onion, top 1% with marjoram.
Ranked by the average of its two pairing scores. Only foods used in at least 100 recipes are suggested.
Recipes with onion and marjoram
Almost always mains: 142 of the 157 recipes with a course label are mains.
Can you swap one for the other?
Not really. Each has a lot the other lacks: onion has 153 molecules marjoram doesn't, and marjoram has 93 that onion 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 212 shared molecules
See every shared molecule grouped by chemical class, with key aromas marked, plus the 153 only in onion and the 93 only in marjoram.
Onion and marjoram questions
Do onion and marjoram go together?
A good pairing. Cooks put them together in 2,056 recipes, and they share 212 flavor molecules: the top 12% of all ingredient pairs.
Why do onion and marjoram taste good together?
More than half of marjoram's flavor molecules (212 of 305) also occur in onion. Among the shared key aromas are coumarin (sweet, hay) and 2-methylbutyraldehyde (malty, chocolate).
What goes with onion and marjoram?
Thyme is the best third ingredient: top 7% of pairs with onion and top 1% with marjoram. Summer savory and winter savory also fit both.
What can you make with onion and marjoram?
Almost always mains: 142 of the 157 recipes with a course label are mains. Common dishes include Herbed Onion Salad Dressing, Roast Leg of Lamb with Small Onions, Hare or Rabbit Soup, Pumpkin Risotto.
Can I use marjoram instead of onion?
Not really. Each has a lot the other lacks: onion has 153 molecules marjoram doesn't, and marjoram has 93 that onion 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: Onion vs Marjoram. https://compkitchen.com/compare/onion-vs-marjoram. Accessed 2026-11-04.
@misc{compkitchen_compare_compound_similarity_analysis_onion_vs_marjoram_2026,
title = {Compound similarity analysis: Onion vs Marjoram},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare/onion-vs-marjoram},
note = {Accessed: 2026-11-04}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.