Preheat the oven to 375°F (190°C).
Cook the lasagna noodles according to package instructions.
Sauté the chopped broccoli until tender.
In a bowl, combine ricotta, sautéed broccoli, mozzarella, garlic powder, salt, and pepper.
Spread a thin layer of marinara sauce in a baking dish.
Lay the cooked noodles flat, fill with the mixture, and roll them up.
Place the rolled noodles seam-side down in the baking dish.
Top the rolls with remaining marinara sauce and sprinkle Parmesan cheese on top.
Bake for 25-30 minutes or until bubbly and golden.