Preheat oven to 375°F (190°C).
Cook lasagna noodles according to package instructions; drain and lay flat to prevent sticking.
In a large bowl, combine chicken, spinach, ricotta, mozzarella, Parmesan, egg, garlic, and seasonings. Mix well.
Spread a thin layer of marinara sauce in the bottom of a baking dish.
Spread filling over each lasagna noodle, roll tightly, and place seam-side down in the dish.
Pour remaining marinara sauce over the rolls.
Top with mozzarella and Parmesan.
Cover with foil and bake for 25 minutes; remove foil and bake an additional 10–12 minutes until bubbling and golden.
Garnish with herbs and serve hot.