Creating lasagna roll-ups can be straightforward if you follow these simple steps:

1. Cook Noodles: Begin by boiling the lasagna noodles according to the package instructions. Once cooked, drain and lay them flat on a clean kitchen towel.
2. Prepare Filling: In a large bowl, combine ricotta cheese, 1 cup mozzarella cheese, Parmesan cheese, egg, Italian seasoning, garlic powder, salt, and pepper. Mix until well combined.
3. Spread Filling: Take a cooked lasagna noodle and spread about 2 tablespoons of the cheese mixture evenly across the length of the noodle.
4. Roll Up: Starting from one end, carefully roll the noodle up, making sure the filling stays inside. Place the roll-up seam-side down in a greased baking dish.
5. Repeat: Continue this process with the remaining noodles and filling mixture.
6. Add Sauce: Pour marinara sauce evenly over the rolled-up noodles in the baking dish, covering them generously.
7. Top with Cheese: Sprinkle the remaining mozzarella cheese on top of the sauce, ensuring a nice cheesy layer.
8. Bake: Preheat your oven to 375°F (190°C). Place the baking dish in the oven and bake for 25-30 minutes, or until the cheese is bubbly and golden brown.
9. Cool: Remove from the oven and let it cool for 10-15 minutes before serving to allow the roll-ups to set.
10. Garnish: For a fresh touch, garnish with basil leaves before serving.

Following these steps will guide you in creating these incredible lasagna roll-ups effortlessly.