01 - Combine quinoa, water, and salt in a medium saucepan. Bring to a boil, reduce heat to low, cover, and simmer for 15 minutes. Remove from heat and let stand for 5 minutes, then fluff with a fork.
02 - Rub chicken breasts with olive oil, smoked paprika, garlic powder, salt, and black pepper. Grill or pan-sear over medium heat for 6 to 7 minutes per side until fully cooked. Allow to rest for 5 minutes, then slice thinly.
03 - While grains and chicken cook, cut cherry tomatoes in half, shred purple cabbage, julienne carrot, slice yellow bell pepper and cucumber, and prepare baby spinach and edamame.
04 - Whisk olive oil, lemon juice, Dijon mustard, honey, salt, and black pepper in a mixing bowl until fully emulsified.
05 - Evenly distribute quinoa among four meal-prep containers. Arrange sliced chicken, cherry tomatoes, cabbage, carrot, bell pepper, spinach, edamame, and cucumber in distinct, colorful layers over the quinoa.
06 - Drizzle each serving with the prepared dressing, or pack dressing in a separate container. Top with toasted pumpkin seeds and fresh parsley.
07 - Seal containers and refrigerate for up to 4 days.