Add half the fajita seasoning, minced garlic, 2 tablespoon lime juice, and ½ teaspoon salt to the chicken. Set aside for 10 minutes.
Heat olive oil in a pan and add the chicken. Cook for 10-12 minutes till the chicken is cooked through.
Remove the chicken to a plate. Add onions and bell peppers to the pan. Add the remaining fajita seasoning and sauté for 3-4 minutes on high heat.
Meanwhile, start cooking the quinoa. Add quinoa, 2 cups water, and ¼ teaspoon salt to a saucepan and bring it to a boil.
Simmer and cook for 15 minutes till the quinoa is cooked through and soft and fluffy.
Once the quinoa is cooked, add lime juice, cilantro and mix together.
Lastly, assemble the chicken fajita bowls. Divide quinoa into a bowl. Divide the chicken and peppers on top. Add your favorite toppings and enjoy!