Chicken Parmesan Casserole

Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish and set aside.

In a large bowl, combine the bite-sized chicken pieces with garlic powder, Italian seasoning, salt, and pepper. Toss well to coat the chicken evenly.

Spread the seasoned chicken evenly in the prepared baking dish.

Pour the marinara sauce over the chicken, ensuring all pieces are covered.