Cook the Lasagna Noodles: Bring a large pot of salted water to a boil. Add lasagna noodles and cook them according to package instructions until al dente. Once done, drain the noodles and lay them flat on a clean kitchen towel to cool completely.
Prepare the Meatball Mixture: In a spacious mixing bowl, combine the ground beef, bread crumbs, grated Parmesan cheese, half of the shredded mozzarella, the egg, minced garlic, Italian seasoning, salt, and pepper. Use your hands or a spatula to mix the ingredients thoroughly until fully incorporated.
Shape the Meatballs: With hands lightly greased, take portions of the mixture and roll them into small meatballs approximately 1 inch in diameter.
Cook the Meatballs: In a large skillet, heat a drizzle of olive oil over medium heat. Carefully add the meatballs to the skillet and cook them until they are golden brown on all sides, approximately 5-7 minutes. Once cooked, transfer the meatballs to a plate and set aside.
Assemble the Roll-Ups: Preheat your oven to 375°F. Spread 1/2 cup of marinara sauce evenly across the bottom of a 9x13 inch baking dish. Take a lasagna noodle and place one meatball on one end. Roll the noodle tightly around the meatball, ensuring the seam is on the bottom to secure it in place. Repeat this process for the remaining noodles and meatballs, arranging them side by side in the dish.
Add Sauce and Cheese: Pour the remaining marinara sauce evenly over the arranged roll-ups. Sprinkle the remaining mozzarella cheese on top, followed by any additional grated Parmesan cheese and the chopped parsley for a touch of color.
Bake the Dish: Cover the baking dish with foil and place it in the preheated oven. Bake for 25 minutes. Afterward, carefully remove the foil and bake for an additional 10 minutes, or until the cheese is melted, bubbly, and lightly golden.
Serve: Once baked, let the roll-ups cool in the dish for about 5 minutes. This will help them firm up slightly for easier serving.
Notes
Serve hot, garnished with additional chopped parsley.