01 - Preheat oven to 375°F and lightly grease a medium casserole dish
02 - Combine cooked chicken, softened cream cheese, half the mozzarella, half the Parmesan, Italian herbs, garlic powder, salt, and pepper in a large bowl
03 - Spread the chicken mixture evenly in the prepared casserole dish
04 - Pour marinara sauce over the chicken layer, spreading gently to cover completely
05 - Sprinkle remaining mozzarella and Parmesan evenly over the sauce layer
06 - Scatter crushed pork rinds over the cheese for added texture, if desired
07 - Bake for 25 to 30 minutes until casserole is bubbling and cheese is golden brown
08 - Let cool for 5 minutes, garnish with fresh basil, and serve hot