Sweet potato and black bean enchiladas are a delicious and filling vegetarian option. The sweet potatoes are roasted until tender and mashed with black beans, onions, and spices. The mixture is then rolled up in tortillas and topped with enchilada sauce and cheese. Bake until the cheese is melted and bubbly. These enchiladas are packed with flavor and nutrients, and the combination of sweet potatoes and black beans creates a satisfying and hearty filling.