Combine first 5 ingredients in a small bowl. Sprinkle chicken with seasoning blend or salt and pepper. Coat chicken in dressing and set aside for 10 minutes.
Grill chicken on an indoor electric grill 6 to 7 minutes on each side or pan fry over medium high heat in a large nonstick skillet uncovered 6 minutes per side.
Slice chicken breasts on an angle and pile meat roll bottoms. Top with lettuce, tomato, red onion and sliced avocado. Spread salsa on roll tops as a condiment. Serve sandwiches with Five Vegetable Slaw Salad and assorted tortilla chips.
Five Vegetable Slaw Salad:
Combine vegetables in a bowl. In another small bowl, whisk lime juice and honey, and drizzle in oil to combine dressing. Pour dressing over slaw and season with salt and pepper, to taste.