Creating Southwest Chicken Salad is straightforward if you follow these simple steps:

1. Prepare the Chicken: Start by preheating your grill or stovetop grill pan to medium-high heat.
2. Season the Chicken: In a small bowl, mix olive oil, chili powder, cumin, garlic powder, salt, and black pepper. Rub this mixture onto both sides of the chicken breasts.
3. Grill the Chicken: Place the seasoned chicken on the grill. Cook for about 5-7 minutes on each side, or until the internal temperature reaches 165°F (75°C). Remove from the grill and let it rest for a few minutes.
4. Chop the Chicken: Once the chicken has rested, slice it into bite-sized pieces.
5. Prepare the Salad Base: In a large bowl, add the mixed salad greens.
6. Add Vegetables: Top the greens with corn, black beans, diced red bell pepper, cherry tomatoes, and avocado.
7. Add Chicken: Place the sliced grilled chicken on top of the salad.
8. Add Cheese and Cilantro: Sprinkle shredded cheese and chopped cilantro over the salad.
9. Dress the Salad: Drizzle your choice of ranch dressing or zesty lime vinaigrette over the entire salad.
10. Toss and Serve: Gently toss the salad to combine all ingredients and flavors. Serve immediately.

These steps will guide you in creating this incredible salad effortlessly.