Best Green Bean Casserole

This is the best green bean casserole recipe, a beloved classic side dish perfect for holiday feasts. Made with fresh or canned green beans, creamy mushroom soup, and topped with crispy fried onions, this casserole is rich, savory, and full of flavor. It’s easy to make and brings comforting, nostalgic flavors to the table, making it a must-have for Thanksgiving or Christmas dinners.