01 - Whisk together olive oil, lime juice, chili powder, cumin, smoked paprika, garlic powder, onion powder, salt, and pepper in a bowl. Add chicken breasts and turn to coat thoroughly. Let marinate for at least 10 minutes while preparing remaining components.
02 - Preheat grill or grill pan to medium-high heat. Grill marinated chicken for 6-7 minutes per side until internal temperature reaches 165°F. Remove from heat and let rest for 5 minutes, then slice into strips.
03 - Arrange mixed salad greens evenly across a large serving platter or individual plates. Distribute sliced red and yellow bell peppers, red onion, avocado, and cherry tomatoes over the greens.
04 - Whisk together olive oil, lime juice, honey, ground cumin, salt, and pepper in a small bowl until emulsified and smooth.
05 - Top salad with warm sliced chicken strips. Sprinkle fresh cilantro over the entire dish. Drizzle dressing generously over salad immediately before serving.