Jason Hill's breakfast casserole is one of many egg recipes you should add to your collection. The ingredients are eggs, sausage, mushrooms, olive oil, milk, dry mustard, sea salt, sourdough bread, cheddar cheese, green onion, black olives and butter. Try it as one of your Christmas recipes or make when you're feeding a crowd. Just make the night before and it will be ready Christmas morning. Learn how to prepare this breakfast casserole by watching this video cooking tutorial.