For each pizza, spread 1/4 cup tomato sauce on a pita and top with 1/4 cup chicken, 1/4 cup broccoli, 1/2 tablespoon parmesan cheese, and 1/4 tablespoon chopped basil.
Place pita on a nonstick baking sheet and bake for about 5-8 minutes until golden brown and chicken is heated through. Serve immediately.