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Green Bean Casserole with French-fried Onions

A baked casserole of cooked green beans, milk, cream of mushroom soup, soy sauce, and French-fried onions.

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Why it works: Cream and sauce are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 4,787 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Green Bean Casserole with French-fried Onions

Oven350°F
Timeabout 30 minutes

Ingredients

Directions

Prepare

  1. Preheat oven to 350°F (175°C).

Make the casserole

  1. Stir beans, milk, ½ of onions, pepper, soup, and soy sauce in a 3-quart casserole.

  2. Bake until hot, about 25 minutes.

  3. Sprinkle top with rest of onions.

  4. Bake another 5 minutes.

Nutrition, whole recipe (rough)

305Calories
14 gProtein
14 gFat
33 gCarbs

Counts 7 of 8 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.

What these numbers assume: 7 portions
IngredientPortion assumedkcal
Milk1 cup (244ml) whole149
Cream1 tbsp (15ml) heavy51
Onion1 medium (110g)44
Bell Pepper1 medium (119g)31
Mushroom1/2 cup sliced (35g)15
Soy Sauce1 tbsp (15ml)9
Black Pepper1 tsp ground (2.3g)6
Soupnot in our table0

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

Recipe from the Recipes Wiki (Fandom).

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.

  1. Cream + saucetop 9% of all pairs
    Smell alikemoderate
    Cooked together4,787 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  2. Onion + mushroomtop 10% of all pairs
    Smell alikemoderate
    Cooked together10,626 recipes

    Shared aroma: 2,4-decadienal (seaweed).

  3. Onion + peppertop 11% of all pairs
    Smell alikemoderate
    Cooked together68,474 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  4. Pepper + mushroomtop 11% of all pairs
    Smell alikemoderate
    Cooked together13,580 recipes

    Shared aroma: 2-nonenal (fatty, green).

  5. Green beans + mushroomtop 11% of all pairs
    Smell alikemoderate
    Cooked together49 recipes

    Shared aroma: trans,trans-2,4-nonadienal (fatty, green).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Cooked green beans
Form the bulk of the casserole and provide the main vegetable texture.
Cream of mushroom soup
Provides moisture and a creamy sauce that binds the dish together.
French fried onions
Add crisp texture and savory flavor, especially when baked on top.
Milk
Thins the soup mixture into a pourable sauce that becomes creamy when heated.

The step that matters

Adding the top onions. The second portion of onions is added only after the first bake, then baked briefly so it stays crisp rather than turning soft and greasy in the hot sauce.

Swap the green beans

How well each one fits the dish's main ingredients (milk, onion, pepper, cream, mushroom, sauce):

  1. Potatofits better
  2. Capsicumfits better
  3. Spinachfits better
  4. Green beansthe original

Fit is the average pairing score against milk, onion, pepper, cream, mushroom, sauce. 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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