Pepper + Tomato
A proven pairing. Cooks put them together in 17,923 recipes, and they share 288 flavor molecules: the top 7% of all ingredient pairs.
Do pepper and tomato go together?
Yes. 17,923 recipes in our collection combine them, and they share 288 flavor molecules. That places them in the top 7% of every ingredient pair we score.
Why they work
More than half of pepper's flavor molecules (288 of 460) also occur in tomato. Among the shared key aromas are 2-isopropyl-3-methoxypyrazine (earthy, pea) and trans-2-nonenal (cardboard, fatty).
What each one brings
pepper
The herbal side. Herbal notes make up 12% of its labelled aroma molecules, against 8% for tomato. It carries 172 molecules tomato doesn't have.
tomato
The fresh, green side. Green notes make up 14% of its labelled aroma molecules, against 9% for pepper. It carries 222 molecules pepper doesn't have.
Add a third ingredient
- Capsicum: the best fit for both, top 2% of pairs with pepper, top 1% with tomato.
- Basil: top 4% of pairs with pepper, top 1% with tomato.
- Coriander: top 6% of pairs with pepper, top 1% with tomato.
- Oregano: top 5% of pairs with pepper, top 2% with tomato.
Ranked by the average of its two pairing scores. Only foods used in at least 100 recipes are suggested.
Recipes with pepper and tomato
Almost always mains: 1,342 of the 1,642 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: pepper has 172 molecules tomato doesn't, and tomato has 222 that pepper 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 288 shared molecules
See every shared molecule grouped by chemical class, with key aromas marked, plus the 172 only in pepper and the 222 only in tomato.
Pepper and tomato questions
Do pepper and tomato go together?
A proven pairing. Cooks put them together in 17,923 recipes, and they share 288 flavor molecules: the top 7% of all ingredient pairs.
Why do pepper and tomato taste good together?
More than half of pepper's flavor molecules (288 of 460) also occur in tomato. Among the shared key aromas are 2-isopropyl-3-methoxypyrazine (earthy, pea) and trans-2-nonenal (cardboard, fatty).
What goes with pepper and tomato?
Capsicum is the best third ingredient: top 2% of pairs with pepper and top 1% with tomato. Basil and coriander also fit both.
What can you make with pepper and tomato?
Almost always mains: 1,342 of the 1,642 recipes with a course label are mains (from a sample of 3,000 recipes that use both). Common dishes include Chicken Karahi (Pakistani Chicken with Tomato and Peppers), Cilantro Tomato Pepper Sauce, Kyopulo (Eggplant with Peppers and Tomatoes), Madbucha (North African Peppers and Tomatoes).
Can I use tomato instead of pepper?
Not really. Each has a lot the other lacks: pepper has 172 molecules tomato doesn't, and tomato has 222 that pepper 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: Pepper vs Tomato. https://compkitchen.com/compare/pepper-vs-tomato. Accessed 2026-11-04.
@misc{compkitchen_compare_compound_similarity_analysis_pepper_vs_tomato_2026,
title = {Compound similarity analysis: Pepper vs Tomato},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare/pepper-vs-tomato},
note = {Accessed: 2026-11-04}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.