Cook the frozen ravioli according to package instructions until al dente, then drain and set aside.

In a skillet over medium heat, combine marinara sauce, ricotta cheese, Italian seasoning, garlic powder, salt, and pepper. Stir until well mixed and heated through.

Preheat the oven to 375°F (190°C). In a 9x13 inch baking dish, spread a thin layer of the sauce mixture on the bottom. Layer half of the cooked ravioli over the sauce, followed by half of the remaining sauce, half of the mozzarella, and half of the Parmesan cheese. Repeat the layers.

Cover the baking dish with aluminum foil and bake for 20 minutes. Remove the foil and bake for an additional 10 minutes, or until the cheese is bubbly and golden.

Let the dish cool for a few minutes before slicing and serving. Enjoy your lazy lasagna ravioli!