Bring quinoa and water to a bring to a boil over medium heat. Boil for 5 minutes.

Turn the heat to low and simmer for about 15 minutes, or until water is absorbed.

Remove from heat and fluff with a fork. Let quinoa cool to room temperature.

In a large bowl, combine quinoa, mango, tomatoes, green onions, cilantro, and avocados.

In a small bowl, mix lime juice, olive oil, and cumin.

Pour dressing over the quinoa salad and gently stir until combined.

Season with salt and pepper.