French Onion Green Bean Casserole
  1. Caramelize the onions.

  2. Blanch the green beans.

  3. Sauté the mushrooms in butter, then stir in flour and milk to create a creamy mushroom sauce.

  4. Layer the green beans, mushroom sauce, caramelized onions, and Gruyère in a casserole dish.

  5. Sprinkle with the crouton topping and more Gruyère.

  6. Bake at 375°F.

Course🍚Side Dish

Diets🥕Vegetarian...

Category🥘Casserole

Cuisine🇫🇷French

Occasions📆Everyday🎉Holiday

Season🔁Year-round

DifficultyMedium ⏰ 1h

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