Vegetarian stuffed bell peppers are a delicious and nutritious option for those following a plant-based diet. The filling is made with a combination of cooked quinoa, black beans, corn, and a variety of vegetables like onions, zucchini, and tomatoes. The mixture is seasoned with spices like cumin, paprika, and chili powder, adding a burst of flavor. The bell peppers are stuffed with the vegetarian filling and baked until they are tender and the filling is heated through. These stuffed bell peppers are packed with protein, fiber, and vitamins, making them a healthy and satisfying meal. Serve them with a dollop of Greek yogurt or avocado slices for added creaminess.