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Green Bean & Onion Casserole

Green Bean & Onion Casserole recipe image
This classic Green Bean & Onion Casserole delivers a perfect balance of creamy richness and tangy zest. Tender green beans are simmered in a velvety white sauce enriched with butter, flour, and a splash of prepared yellow mustard, finished with a hint of Tabasco for depth. The dish is topped with buttered bread cubes that toast into a golden, crunchy crust, providing a delightful textural contrast to the soft vegetables underneath. It is an ideal accompaniment to roasted meats or hearty holiday dinners, offering a nostalgic, home-style comfort that appeals to both children and adults. Simple ingredients come together quickly to create a satisfying, warm side dish that feels indulgent yet approachable for weeknight suppers.
Cooking Method:
Cuisine:
Courses:
Difficulty: Intermediate
Servings: 6
Calories: 630.5
Dietary: Vegetarian
Description
This classic Green Bean & Onion Casserole delivers a perfect balance of creamy richness and tangy zest. Tender green beans are simmered in a velvety white sauce enriched with butter, flour, and a splash of prepared yellow mustard, finished with a hint of Tabasco for depth. The dish is topped with buttered bread cubes that toast into a golden, crunchy crust, providing a delightful textural contrast to the soft vegetables underneath. It is an ideal accompaniment to roasted meats or hearty holiday dinners, offering a nostalgic, home-style comfort that appeals to both children and adults. Simple ingredients come together quickly to create a satisfying, warm side dish that feels indulgent yet approachable for weeknight suppers.
Ingredients
  • 3 tablespoon Butter
  • 3 tablespoon Flour
  • 1 tablespoon Mustard,prepared yellow
  • 1/2 teaspoon Salt
  • 1/4 teaspoon Tabasco sauce
  • 1 can Green beans,undrained(16oz)
Directions
  1. 1
    Preheat oven to 350&# 194;°F (175°C).
  2. 2
    In a medium saucepan, melt the butter over medium heat.
  3. 3
    Whisk in the flour and cook for 1-2 minutes, stirring constantly, to form a roux.
  4. 4
    Gradually whisk in the liquid from the green bean can and enough milk to make about 1 cup of liquid, ensuring no lumps form.
  5. 5
    Stir in the prepared yellow mustard, salt, and Tabasco sauce.
  6. 6
    Simmer the sauce for 3-4 minutes, stirring frequently, until it thickens enough to coat the back of a spoon.
  7. 7
    Add the undrained green beans to the saucepan and stir to combine.
  8. 8
    Pour the mixture into a greased 1.5-quart baking dish.
  9. 9
    Top evenly with buttered bread cubes.
  10. 10
    Bake for 25-30 minutes, or until the topping is golden brown and the casserole is bubbly.

Nutrition Facts

Servings 6

Amount Per Serving
Calories 630.5kcal
% Daily Value *
Total Fat 38.7g60%
Saturated Fat 23.2g116%
Cholesterol 96.8mg33%
Sodium 10193.8mg425%
Total Carbohydrate 64.9g22%
Dietary Fiber 12.5g50%
Sugars 13.8g
Protein 13.4g27%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.

Keywords: green beans, casserole, mustard sauce, onion, bread topping, comfort food, side dish, vegetarian, american cuisine, holiday dinner, creamy vegetables, baking, tabasco, rustic, family meal, classic recipe, side, winter vegetables
Read it online: https://www.chefs-mate.com/recipe/green-bean-onion-casserole/