Quinoa is a nutritious and versatile grain that makes a great filling for stuffed bell peppers. In this recipe, the quinoa is cooked with onions, garlic, and a variety of vegetables, then stuffed into the bell peppers and baked until tender. The result is a flavorful and satisfying dish that is both gluten-free and vegetarian-friendly. These quinoa stuffed bell peppers are perfect for a light lunch or dinner.