Preheat oven to 375° F.

Spray a large baking sheet with non-stick baking spray. Place the pizza crust on the baking sheet, Cook in the oven for 3 minutes. Remove from oven.

In a medium bowl mix the chicken with the tomato sauce. Set aside.

Sprinkle the cheese over the flatbread. Place the chicken on top of the cheese. Top with jalapeño and scallions. Return to oven and bake for 5 minutes. Top with the sliced avocado and fresh cilantro.