Skillet enchiladas cooked with onions, squash, red peppers, corn, black beans, and mozzarella make a delicious and nutritious choice for dinner due to their vibrant mix of flavors and health benefits. The combination of vegetables provides a wide range of vitamins, minerals, and antioxidants, supporting overall well-being. Onions add a savory depth, while red peppers and squash contribute a subtle sweetness and a wealth of vitamins A and C, which are essential for immune health. Corn and black beans provide a hearty, fiber-rich base that promotes digestive health and offers plant-based protein, making the dish satisfying and nourishing. The addition of mozzarella adds a creamy texture and a dose of calcium, rounding out the dish with a comforting richness. This colorful and flavorful meal is not only easy to prepare but also a wholesome option that can be enjoyed by the whole family.