A super convenient one-pot Slow Cooker Sausage Casserole cooked in a Tomato-based Sauce with Sweet Potatoes and Butter Beans. Serve this Casserole as it is or with a side of Greens. Hey, I'm coming at you with another Slow-Cooker recipe! Today we have a super delicious, comforting, one-pot recipe for Sausage Casserole. This recipe is