In just about 45 minutes you can make this hearty casserole, hot and bubbling from the oven and featuring a flavorful combination of sausage, stuffing, ground beef, spinach and white beans in a delectable mushroom-blue cheese sauce.
Ready in 45 mins
Tip: If your skillet has a handle that is not oven-safe, cover it with aluminum foil to protect it in the oven.
