A classic holiday favorite, this green bean casserole is a timeless dish that will make you fall in love with veggies. Made with fresh green beans, creamy mushroom sauce, and crispy fried onions, this casserole is a crowd-pleaser. The green beans are blanched until tender-crisp, then combined with a creamy mushroom sauce made with sautéed mushrooms, garlic, and cream. Topped with a generous amount of crispy fried onions, this casserole is baked until golden and bubbly. Serve it as a side dish or a main course for a comforting and delicious meal.