Creating an incredible Ravioli Lasagna is effortless with these straightforward steps:

1. Preheat the Oven: Begin by preheating your oven to 375°F (190°C).
2. Prepare the Baking Dish: Grease a 9×13-inch baking dish with cooking spray or olive oil to prevent sticking.
3. Mix the Ricotta: In a bowl, combine the ricotta cheese, half of the Parmesan cheese, Italian seasoning, minced garlic, salt, and pepper. Stir until well mixed.
4. Layer the Sauce: Spread a thin layer of marinara sauce on the bottom of the prepared baking dish.
5. First Layer of Ravioli: Arrange half of the cheese ravioli in a single layer over the marinara sauce.
6. Spread Ricotta Mixture: Dollop half of the ricotta mixture over the ravioli and spread gently.
7. Add Mozzarella Cheese: Sprinkle a generous layer of shredded mozzarella cheese over the ricotta.
8. Repeat Layers: Repeat steps 4 through 7 with another layer of marinara sauce, ravioli, ricotta mixture, and mozzarella cheese.
9. Final Layer: Finish with a top layer of marinara sauce and the remaining mozzarella and Parmesan cheese.
10. Bake: Cover the baking dish with aluminum foil and bake in the preheated oven for 25 minutes. Then, remove the foil and bake for an additional 10-15 minutes until the cheese is bubbly and golden.
11. Cool & Garnish: Once out of the oven, let it cool for about 10 minutes before garnishing with fresh basil leaves, if desired.

These simple steps ensure that your Ravioli Lasagna turns out perfectly every time, delighting all who get to enjoy it!