Preheat oven to 375°F.
Mix all topping ingredients together. Set aside.
Cook pasta al dente according to package directions. Toss with 2 cups pasta sauce, Italian seasoning, chicken, diced tomatoes and parsley.
Place in a 9x9 dish or 2QT casserole dish and top with remaining pasta sauce. Sprinkle with mozzarella cheese and topping mixture.
Baked 23-25 minutes or until golden and bubbly and topping is browned.
(Nutrition information provided is an estimate and will vary based on cooking methods and brands of ingredients used.)