Preheat your oven to 425 degrees.
Place the two chicken breasts in a greased 9x13 baking dish, spreading them out evenly.
Season the chicken with salt, pepper, garlic powder, and Italian seasoning.
Pour in the 25 ounce jar of marinara sauce and add the pound of penne or Rigatoni No. 50.
Add three cups of chicken broth or water to the dish and mix everything together.
Cover the dish with aluminum foil and bake for 30 minutes.
After 30 minutes, carefully remove the foil and stir the mixture.
Top the dish with fresh shredded mozzarella cheese, some parmesan cheese, and the cup of panko breadcrumbs.
Return the dish to the oven uncovered and bake until the cheese is melted, the top is golden, the noodles are tender, and the chicken is fully cooked.
