Preheat the oven to 375F
In a large pot over medium high heat, brown and crumble the sausage and ground beef with the onion and garlic, drain any excess grease. Season with salt and pepper. Stir in the marinara. Remove from the heat and set aside.
In a separate medium mixing bowl, mix together the ricotta, eggs, Italian seasoning, garlic, and 1 cup of the parmesan cheese.
In a large 9x13 casserole or baking dish, layer half of the meat mixture in the bottom. layer all of the ricotta mixture on top.
Now the rest of the meat mixture goes on top of the ricotta mixture
Finish off by sprinkling the mozzarella and the remaining ½ cup of parmesan.
Bake in the pre-heated oven for 30 minutes. Remove from oven and let rest for 10 minutes before serving.
