"If you're in search of satisfying slow cooker breakfast recipes, this Egg, Ham, and Spinach Breakfast Casserole Recipe is one of the best breakfast casserole recipes to try! It's packed with eggs, Greek yogurt, onion, mushrooms, spinach, cheese, ham and flavorful seasoning. Everyone at the breakfast or brunch table will want seconds of this delicious slow cooker breakfast casserole. This dish serves 6, so it's also handy for a holiday brunch when you're expecting guests...."