Ham & Cheese Hash Brown Breakfast Casserole – Great for breakfast, lunch, or dinner. So easy to make with only 8 ingredients!! Hash browns, ham, parmesan cheese, cheddar cheese, cream of potato soup, sour cream, eggs, and milk. YUM! Can make ahead of time and refrigerate or freeze for later. Perfect for potlucks, baby showers, overnight guests, and holiday mornings. A new favorite in our house!