Why it works: Mushroom and onion are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 10,626 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Goop
Ingredients
Directions
Mix all ingredients together in a medium casserole bowl.
Bake at 350°F for about 30 minutes or until hot and cheese melts.
Nutrition, whole recipe (rough)
Counts 5 of 6 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Cheese | 1 oz (28g) cheddar | 113 |
| Cream | 1 tbsp (15ml) heavy | 51 |
| Onion | 1 medium (110g) | 44 |
| Bell Pepper | 1 medium (119g) | 31 |
| Mushroom | 1/2 cup sliced (35g) | 15 |
| Soup | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Mushroom + oniontop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Mushroom + cheesetop 11% of all pairsSmell alikemoderateCooked together1,015 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Green beans + mushroomtop 11% of all pairsSmell alikemoderateCooked together49 recipes
Shared aroma: trans,trans-2,4-nonadienal (fatty, green).
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Green beans + oniontop 13% of all pairsSmell alikemoderateCooked together334 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cream + cheesetop 15% of all pairsSmell alikemoderateCooked together2,655 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Green beans
- Provide the main vegetable body and bulk of the casserole.
- Cream of mushroom soup
- Supplies moisture and a creamy binding sauce that coats the beans.
- Frozen onion rings
- Add savory flavor and a crisp-tender texture when baked.
- American cheese
- Melts into the sauce to add richness and a smooth, savory finish.
Swap the green beans
How well each one fits the dish's main ingredients (cream, mushroom, onion, cheese):
- Potatofits better
- Spinachfits better
- Chivefits better
- Green beansthe original
Fit is the average pairing score against cream, mushroom, onion, cheese. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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