Making Ravioli Lasagna is a straightforward process that anyone can follow. Simply adhere to these easy steps:

1. Preheat the Oven: Begin by preheating your oven to 375°F (190°C).
2. Prepare the Ricotta Mixture: In a bowl, combine the ricotta cheese, egg, half of the Parmesan cheese, Italian herbs, salt, and pepper. Mix well until smooth.
3. Layer the Ingredients: In a 9×13-inch baking dish, spread a thin layer of marinara sauce across the bottom.
4. Add Ravioli: Place a single layer of ravioli over the sauce, fully covering the base.
5. Spread Ricotta Mixture: Spoon dollops of the ricotta mixture over the ravioli layer, spreading it gently.
6. Sprinkle Cheese: Add a layer of shredded mozzarella cheese on top.
7. Repeat Layers: Repeat the layering process (sauce, ravioli, ricotta mixture, mozzarella) until all ingredients are used, finishing with a top layer of sauce and mozzarella cheese.
8. Top with Parmesan: Sprinkle the remaining Parmesan cheese over the top layer of mozzarella for added richness.
9. Bake: Cover the baking dish with aluminum foil and bake in the preheated oven for 25-30 minutes.
10. Uncover and Brown: Remove the foil and continue baking for an additional 15-20 minutes until the cheese is bubbling and golden brown.
11. Cool: Take the dish out of the oven and allow it to cool for about 10-15 minutes before slicing.
12. Garnish: Just before serving, garnish with fresh basil leaves for a pop of color and freshness.

Following these steps will lead you to a scrumptious Ravioli Lasagna that is sure to please!