3 Meat Pizza Casserole

3 Meat Pizza Casserole 1 lb bow tie pasta 1 lb mild pork sausage 1 large onion, medium size chopped 2 (26 ounce) jars spaghetti sauce (I used Bertolli’s Mushroom and Garlic) 1 lb cubed cooked ham 1/2-1 lb of sliced pepperoni 3 (8 ounce) bags of shredded mozzarella cheese 6 tablespoons of grated parmesan cheese 2 tablespoons chopped garlic 1 teaspoon dried oregano Cook pasta in boiling water until al dent é. Cook sausage, garlic powder and oregano with onions until the juices run clear. In a lightly greased 9×13×3 inch pan, pour a small amount of sauce to lightly coat bottom. Layer ingredients in the order listed below. 1st layer-1/3 of the pasta, 1/3 remaining sauce, 1 bag of mozzarella cheese, 2 Tablespoons parmesan cheese, sausage and onions. 2nd layer-1/2 of the remaining pasta, 1/2 remaining sauce, 1 bag of mozzarella cheese, 2 Tablespoons Parmesan cheese, ham. 3rd layer-all remaining pasta, all remaining sauce, 1 bag of mozzarella cheese, 2 Tablespoons Parmesan cheese, all the pepperoni(completely covering the entire top with pepperoni). Bake at 375°F for 40 minutes. Let sit for 5 minutes before serving.