Sausage, Egg & Biscuit Breakfast Casserole – comfort food at its best! INGREDIENTS: frozen buttermilk biscuits, sausage, cheddar cheese, eggs, milk, and heavy cream. I mean, how could this not be good? Can make in advance and refrigerate or freeze for later. Great for breakfast, lunch, dinner, overnight guests, and holiday mornings. Run, don’t walk, to get the ingredients to make this casserole! 🍳