1.Preheat oven to 240°C (220°C fan-forced).
2.Place the pitas on two large oven trays lined with baking paper. Spread each pita with the pizza paste and sprinkle over half the cheese.
3.Top pitas with combined chicken, chilli flakes, garlic and oil. Arrange chicken mixture and tomatoes over pizzas. Top with remaining cheese.
4.Bake pizzas for 15 minutes or until browned lightly and bases are crisp.
5.Drizzle pizzas with with pesto and serve with green salad, if desired.
About half a large barbecue chicken is required for this recipe. If the pesto is too thick, you can add a little water or olive oil.Note