Preheat oven to 375°F. Brown beef, pork, and garlic together in a large skillet over medium-high heat. Drain fat, then stir in marinara and crushed tomatoes. Simmer 10 minutes.
In a bowl, mix ricotta, eggs, basil, oregano, half the Parmesan, and 1 cup mozzarella until combined.
Spread a thin layer of meat sauce on the bottom of a 9x13 baking dish.
Layer noodles, ricotta mixture, meat sauce, and mozzarella. Repeat layers twice, ending with sauce and mozzarella on top.
Sprinkle remaining Parmesan over the top. Cover with foil and bake 40 minutes.
Remove foil and bake another 15 minutes until golden and bubbling. Let rest 10 minutes before cutting.