Tuscan Chicken Quinoa Casserole

Name: Tuscan Chicken Quinoa Casserole
Prep time: 20 min
Cook time: 1 h
Total time: 1 h 20 min
Cuisine: Mediterranean, Italian, European
Ingredients: 1.5 cup uncooked quinoa; 1/2 medium red onion (finely diced); 1 lb. boneless skinless chicken breast (cut into bite-sized pieces); 1 tablespoon minced garlic; 2 teaspoons Italian seasoning; 1 teaspoon garlic powder; 1/8 teaspoon salt; 1/8 teaspoon pepper; 3 cups creamy tomato soup (We used the Imagine brand*); 1 cup water*; 4 medium-sized tomatoes (sliced into rounds); 4 oz. pearled Mozzarella balls; 1/3 cup chopped fresh basil; optional drizzle: aged balsamic/balsamic reduction