Spanish rice is a flavorful and colorful side dish that is perfect for a Mexican-inspired meal. Start by sautéing onions and garlic in a large pot, then add rice and chicken or vegetable broth. Stir in diced tomatoes, bell peppers, and spices like cumin and chili powder, and let the mixture simmer until the rice is cooked through. Serve hot with your favorite Mexican dishes like tacos or enchiladas.