Shiitake + Onion
A proven pairing. Cooks put them together in 412 recipes, and they share 213 flavor molecules: the top 3% of all ingredient pairs.
Do shiitake and onion go together?
Yes. 412 recipes in our collection combine them, and they share 213 flavor molecules. That places them in the top 3% of every ingredient pair we score.
Why they work
Almost everything shiitake carries, onion has too: 213 of shiitake's 235 flavor molecules also occur in onion. Among the shared key aromas are decanal (soap, orange peel) and coumarin (sweet, hay).
What each one brings
shiitake
The floral side. Floral notes make up 12% of its labelled aroma molecules, against 8% for onion. It carries 22 molecules onion doesn't have.
onion
The sulfurous side. Sulfurous notes make up 13% of its labelled aroma molecules, against 6% for shiitake. It carries 152 molecules shiitake doesn't have.
Add a third ingredient
- Garlic: the best fit for both, top 1% of pairs with shiitake, top 1% with onion.
- Sesame: top 1% of pairs with shiitake, top 4% with onion.
- Chanterelle: top 1% of pairs with shiitake, top 9% with onion.
- Chive: top 1% of pairs with shiitake, top 3% with onion.
Ranked by the average of its two pairing scores. Only foods used in at least 100 recipes are suggested.
Recipes with shiitake and onion
Almost always mains: 69 of the 74 recipes with a course label are mains.
Can you swap one for the other?
Only partly. Almost all of shiitake's flavor molecules (213 of 235) are also found in onion, but onion has 152 that shiitake lacks. Shiitake 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 213 shared molecules
See every shared molecule grouped by chemical class, with key aromas marked, plus the 22 only in shiitake and the 152 only in onion.
Shiitake and onion questions
Do shiitake and onion go together?
A proven pairing. Cooks put them together in 412 recipes, and they share 213 flavor molecules: the top 3% of all ingredient pairs.
Why do shiitake and onion taste good together?
Almost everything shiitake carries, onion has too: 213 of shiitake's 235 flavor molecules also occur in onion. Among the shared key aromas are decanal (soap, orange peel) and coumarin (sweet, hay).
What goes with shiitake and onion?
Garlic is the best third ingredient: top 1% of pairs with shiitake and top 1% with onion. Sesame and chanterelle also fit both.
What can you make with shiitake and onion?
Almost always mains: 69 of the 74 recipes with a course label are mains. Common dishes include Baked Stuffed Shiitake Mushroom, Brown Rice and Shiitake Pilaf, Cream of Shiitake Mushroom Soup, Marinated Tofu with Shiitake Stuffing.
Can I use onion instead of shiitake?
Only partly. Almost all of shiitake's flavor molecules (213 of 235) are also found in onion, but onion has 152 that shiitake lacks. Shiitake 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: Shiitake vs Onion. https://compkitchen.com/compare/shiitake-vs-onion. Accessed 2026-11-04.
@misc{compkitchen_compare_compound_similarity_analysis_shiitake_vs_onion_2026,
title = {Compound similarity analysis: Shiitake vs Onion},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare/shiitake-vs-onion},
note = {Accessed: 2026-11-04}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.