Quinoa stuffed bell peppers are a nutritious and innovative vegetarian dish that is both delicious and satisfying. In this recipe, bell peppers are hollowed out and filled with a mixture of cooked quinoa, black beans, corn, tomatoes, and spices. The stuffed peppers are then baked until the peppers are tender and the filling is heated through. Serve them as a main course with a side of salad for a complete and balanced meal.