These stuffed bell peppers are filled with a delicious mixture of quinoa, black beans, corn, and spices. The quinoa adds a nutty flavor and a protein boost, while the black beans provide a hearty texture. The peppers are then baked until tender and topped with melted cheese for a satisfying and flavorful meal. This recipe is a great way to incorporate more plant-based protein into your diet and is perfect for a vegetarian or vegan option. Serve these stuffed bell peppers with a side of salsa or guacamole for a complete and nutritious meal.