I have had the occasion to use this casserole twice in the last 3 weeks, and will be using it again this Tuesday morning.  A breakfast casserole is a great way to entertain for a breakfast or brunch, and have all the busy work done the night before.   Breakfast Casserole Ingredients 12 oz. cooked sausage, bacon, or smoked ham8 eggs beaten 2 cups of milk 1/2 cup of chopped onion 1/2 cup of chopped green onion (optional) 6 slices bread, cubed,…