Save precious oven space and learn how to make Green Bean Casserole with French Fried Onions in your slow cooker. This green bean casserole recipe practically prepares itself, then just sprinkle with the fried onions just before serving.
In a 6-quart slow cooker stir together the first beans, cheese, soup, the 1/2 cup french-fried onions, mushrooms, milk, and Worcestershire.
Cover and cook on low for 5 to 6 hours or on high for 2 1/2 to 3 hours. Sprinkle with french-fried onions before serving.