Green Bean Casserole

Classic Thanksgiving side dish casserole made with green beans and mushrooms in
a creamy sauce topped with crispy onions and cheddar cheese.

Servings: 6 people

Author:

Prep Time
25 minutes

Cook Time
35 minutes

Total Time
1 hour

Side Dish

American

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Instructions

1 Wash and trim stems from the green beans and place in a pot of boiling water.
Cook for about 5 minutes until green beans begin to tender and then drain into a
colander. Rinse with cold water to prevent overcooking. Transfer green beans to
a greased 9"x13" baking dish.
2 Preheat oven to 350 degrees.
3 Add 2 tablespoons of butter and sliced onions to a large skillet and bring to
medium heat. Cook for about 5 minutes stirring occasionally until onions begin
to tender. Add sliced mushrooms and minced garlic and cook for a few minutes
until garlic is fragrant and mushrooms are tender. Pour mushroom and onion
mixture over the green beans.
4 In the same skillet you cooked the onion mixture, add 2 tablespoons of butter,
flour, and salt over medium heat. Stirring frequently, slowly add milk. Stir in
pepper, worcestershire sauce, and mustard and then remove from heat. Pour sauce
into the baking dish with green beans and toss to combine.
5 Evenly sprinkle cheddar cheese and crispy onions on top of casserole. Place in
the oven and bake for about 30-35 minutes until top is nice and golden and sauce
is bubbly.