Cherry tomato + Onion
A good pairing. Cooks put them together in 21 recipes, and they share 201 flavor molecules: the top 12% of all ingredient pairs.
Do cherry tomato and onion go together?
Yes. 21 recipes in our collection combine them, and they share 201 flavor molecules. That places them in the top 12% of every ingredient pair we score.
Why they work
Almost everything cherry tomato carries, onion has too: 201 of cherry tomato's 225 flavor molecules also occur in onion. Among the shared key aromas are guaiacol (smoky, sweet) and acetic acid (sour, vinegar).
What each one brings
cherry tomato
The floral side. Floral notes make up 13% of its labelled aroma molecules, against 8% for onion. It carries 24 molecules onion doesn't have.
onion
The sulfurous side. Sulfurous notes make up 13% of its labelled aroma molecules, against 3% for cherry tomato. It carries 164 molecules cherry tomato doesn't have.
Add a third ingredient
- Garlic: the best fit for both, top 6% of pairs with cherry tomato, top 1% with onion.
- Avocado: top 4% of pairs with cherry tomato, top 5% with onion.
- Pasta: top 2% of pairs with cherry tomato, top 8% with onion.
- Lettuce: top 4% of pairs with cherry tomato, 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 cherry tomato and onion
Mostly mains: 60 of the 98 recipes with a course label are mains.
Can you swap one for the other?
Only partly. Almost all of cherry tomato's flavor molecules (201 of 225) are also found in onion, but onion has 164 that cherry tomato lacks. Cherry tomato 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 201 shared molecules
See every shared molecule grouped by chemical class, with key aromas marked, plus the 24 only in cherry tomato and the 164 only in onion.
Cherry tomato and onion questions
Do cherry tomato and onion go together?
A good pairing. Cooks put them together in 21 recipes, and they share 201 flavor molecules: the top 12% of all ingredient pairs.
Why do cherry tomato and onion taste good together?
Almost everything cherry tomato carries, onion has too: 201 of cherry tomato's 225 flavor molecules also occur in onion. Among the shared key aromas are guaiacol (smoky, sweet) and acetic acid (sour, vinegar).
What goes with cherry tomato and onion?
Garlic is the best third ingredient: top 6% of pairs with cherry tomato and top 1% with onion. Avocado and pasta also fit both.
What can you make with cherry tomato and onion?
Mostly mains: 60 of the 98 recipes with a course label are mains. Common dishes include Cherry Tomatoes Sautéed with Green Onions, Cauliflower and Cherry Tomato Salad with Basil, Summer Beans with Marinated Mozzarella and Cherry Tomatoes, Texas Marinated Cherry Tomatoes.
Can I use onion instead of cherry tomato?
Only partly. Almost all of cherry tomato's flavor molecules (201 of 225) are also found in onion, but onion has 164 that cherry tomato lacks. Cherry tomato 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: Cherry Tomato vs Onion. https://compkitchen.com/compare/cherry-tomato-vs-onion. Accessed 2026-11-04.
@misc{compkitchen_compare_compound_similarity_analysis_cherry_tomato_vs_onion_2026,
title = {Compound similarity analysis: Cherry Tomato vs Onion},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare/cherry-tomato-vs-onion},
note = {Accessed: 2026-11-04}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.