Creating a delicious Grilled Chicken Quinoa Salad involves the following simple steps:

1. Cook Quinoa: In a medium saucepan, bring water or chicken broth to a boil. Add the rinsed quinoa, reduce to a simmer, cover, and cook for about 15 minutes until water is absorbed. Fluff it with a fork and set aside.

2. Prepare Chicken: Season the chicken breasts with olive oil, garlic powder, onion powder, salt, and pepper.

3. Grill Chicken: Preheat the grill or a grill pan over medium heat. Grill chicken for 6-7 minutes on each side, or until fully cooked (internal temperature should reach 165°F). Once done, remove from heat and allow to rest before slicing.

4. Chop Vegetables: While the chicken is cooling, dice the cucumber, bell pepper, cherry tomatoes, avocado, and red onion.

5. Combine Ingredients: In a large mixing bowl, combine the cooked quinoa, grilled chicken (sliced), chopped vegetables, and parsley.

6. Make Dressing: In a small bowl, whisk together lemon juice and balsamic vinegar. Drizzle over the salad and toss gently to combine.

7. Taste and Adjust: Season with additional salt and pepper if needed.

8. Serve: Transfer the salad to a serving bowl or platter.