01 - Preheat oven to 375°F. Lightly grease a medium casserole dish with cooking spray or butter.
02 - In a large bowl, combine cooked chicken, softened cream cheese, half the mozzarella, half the Parmesan, Italian herbs, garlic powder, salt, and pepper. Mix until evenly distributed.
03 - Press the chicken mixture into the prepared casserole dish in an even layer.
04 - Pour marinara sauce over the chicken mixture, spreading gently to cover completely.
05 - Sprinkle remaining mozzarella and Parmesan cheese evenly over the sauce layer.
06 - Scatter crushed pork rinds over the cheese for extra texture and crunch.
07 - Bake for 25–30 minutes until the casserole bubbles around edges and cheese turns golden brown.
08 - Let casserole rest for 5 minutes before serving. Garnish with fresh chopped basil.