Amazingly Delicious Green Bean Casserole
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After trying numerous green bean casseroles I was not a fan. This casserole changed my mind. Tender-crisp green beans that were actually green. Just the right amount of creamy coating loaded with mushroom flavor. And no canned tasteless fried onions. Delish!
Yield
6 servingsPrep
28 minCook
46 minReady
75 minIngredients
Amount | Measure | Ingredient | Features |
---|---|---|---|
For the onion rings | |||
2 | medium |
onions
thinly sliced, or 3 to 4 small ones |
|
4 | tablespoons |
all-purpose flour
|
|
3 | tablespoons |
bread crumbs
panko |
|
1 | teaspoon |
kosher salt
|
|
nonstick cooking spray
|
* | ||
For the casserole | |||
2 | tablespoons |
kosher salt
plus 1 teaspoon, divided |
|
1 | pound |
green beans
fresh and rinsed, trimmed and halved |
|
1 ½ | tablespoons |
butter, unsalted
|
|
14 | ounces |
mushrooms
trimmed and chopped |
|
½ | teaspoon |
black pepper
freshly ground |
|
4 | cloves |
garlic
minced, or as needed |
|
¼ | teaspoon |
nutmeg
freshly ground |
|
2 ½ | tablespoons |
all-purpose flour
|
|
1 | cup |
chicken broth, low salt
or vegetable broth |
|
1 | cup |
light cream (half&half)
or whole milk, if you prefer lighter, use low-fat milk |
|
Ingredients
Amount | Measure | Ingredient | Features |
---|---|---|---|
For the onion rings: | |||
2 | medium |
onions
thinly sliced, or 3 to 4 small ones |
|
6E+1 | ml |
all-purpose flour
|
|
45 | ml |
bread crumbs
panko |
|
5 | ml |
kosher salt
|
|
1 | x |
nonstick cooking spray
|
* |
For the casserole: | |||
3E+1 | ml |
kosher salt
plus 1 teaspoon, divided |
|
453.6 | g |
green beans
fresh and rinsed, trimmed and halved |
|
23 | ml |
butter, unsalted
|
|
404.6 | ml/g |
mushrooms
trimmed and chopped |
|
2.5 | ml |
black pepper
freshly ground |
|
4 | cloves |
garlic
minced, or as needed |
|
1.3 | ml |
nutmeg
freshly ground |
|
38 | ml |
all-purpose flour
|
|
237 | ml |
chicken broth, low salt
or vegetable broth |
|
237 | ml |
light cream (half&half)
or whole milk, if you prefer lighter, use low-fat milk |
|
Directions
Preheat the oven to 475℉ (246℃) F.
French-fried onions
Add the onions, flour, panko and salt in a large mixing bowl and toss to combine.


Coat a baking sheet with nonstick cooking spray and evenly spread the onions on the pan.
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
Put the baking sheet on the middle rack of the oven and bake until golden brown, stir the onions about 3 times during cooking, 25 to 30 minutes.
Remove from the oven and set aside. Turn the oven down to 400℉ (200℃).
Prepare the green beans
As the onions are cooking, prepare the beans.
Bring a gallon of water and 2 tablespoons of salt to a boil in an 8-quart saucepan.
Add the beans and blanch for about 5 minutes.
Drain in a colander and immediately plunge the beans into a large bowl of ice water to stop the cooking.
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Drain and set aside. This can be done the day before. Store the green beans in the refrigerator until ready to assemble.
Fresh mushroom sauce
Melt the butter in a 12-inch cast iron skillet set over medium-high heat.
Stir in the mushrooms, 1 teaspoon salt and pepper and cook, stirring occasionally, until the mushrooms begin to release some of their liquid, 4 to 5 minutes.


Stir in the garlic and nutmeg and continue to cook for another 2 minutes.
Sprinkle the flour over the mixture and stir to coat.

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Cook for 1 minute. Add the broth and simmer for another 1 minute.
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
Reduce the heat to medium-low and add the cream or milk as your choice.
Cook until the mixture thickens, stirring occasionally, about 7 minutes.


Ready for the oven
Remove from the heat and stir in ¼ of the onions and all of the green beans.
Top with the remaining onions.
Bake until bubbly, about 15 minutes.
Remove and cool for a few minutes. Serve warm.