Cook pasta in salted boiling water until al dente. Drain and set aside.

In a skillet, brown ground beef with onion and garlic. Drain fat.

Stir in marinara sauce and Italian seasoning. Simmer for 10 minutes.

In a bowl, combine ricotta with 1 cup mozzarella and half the Parmesan. Add salt and pepper.

In a 9x13 baking dish, layer half the pasta, half the meat sauce, and half the ricotta mixture. Repeat.

Sprinkle with remaining mozzarella and Parmesan on top.

Bake at 375°F (190°C) for 25–30 minutes until cheese is golden and bubbly.

Let rest for 5–10 minutes before serving.