Sprinkle both sides of chicken breasts with salt and pepper; cut into strips.
In 12-inch nonstick skillet, heat oil over medium-high heat. Stir in chicken; cook 3 to 5 minutes or until golden brown. Turn chicken strips over; cook 3 to 4 minutes longer until chicken is no longer pink in center. Transfer to paper towel-lined plate.
Just before serving, on each of 4 plates, layer one-fourth of lettuce, beans, tomatoes, carrot, green onions, cheese and chicken. Drizzle each salad with 2 tablespoons dressing.