A flavorful and creamy green bean casserole with sautéed onions and mushrooms, topped with crispy fried onions, perfect for Thanksgiving and family gatherings.
For a lighter version, substitute heavy cream with half-and-half or coconut cream. Make sure to cool the casserole before storing.
Keyword Creamy Casserole, Green Bean Casserole, Holiday Side Dish, Ina Garten, Thanksgiving