Season the chicken with 1 teaspoon extra virgin olive oil, salt, garlic powder, Italian seasoning and fresh pepper.
Preheat the grill to medium-high, clean and oil the grates to prevent sticking. If using a grill pan, heat on medium-high heat and spray with oil.
Divide the arugula, 1 ½ cups each on 4 plates.
Grill the chicken 2 to 3 minutes on each side, until cooked through then top with mozzarella. Cook 1 more minute, to melt then transfer to the 4 plates.
Top the chicken with cherry tomatoes and drizzle with balsamic glaze. Finish with fresh basil.
