Preheat oven to 425 degrees.
Cook ziti in a large pot of salted boiling water for 10 minutes. Drain and set to the side.
In a large 9 x 12 baking dish, lightly coat with olive oil cooking spray. Pour 1 cup marinara sauce in the baking dish. Then pour in the drained pasta along with 2 cups of sauce, all the chicken, and 1/2 cup of the mozzarella cheese. Mix well and then top with remaining mozzarella and grated Parmesan cheese. Bake for 25 minutes.
Remove the chicken parmesan baked ziti from the oven. Top with basil chiffonade. Add additional marinara sauce if desired and enjoy immediately.