This quick and flavorful recipe combines protein-rich quinoa with Mexican-inspired flavors. In a large skillet, sauté onions, garlic, and bell peppers until softened. Add rinsed quinoa, vegetable broth, diced tomatoes, black beans, corn, and your favorite Mexican spices. Cover and simmer until the quinoa is cooked and the flavors are well combined. Serve with a squeeze of lime juice and garnish with fresh cilantro. One-pan Mexican quinoa is a satisfying and nutritious meal that can be enjoyed on its own or as a side dish.