Modified from Mo
7 oz dried cavatelli [pick a pasta....this is just what they used]
12 oz Italian sausage links, sliced
3/4 cup chopped onion
2 cloves minced garlic
26 oz jar pasta sauce
10 oz shredded mozzarella
1/4 tsp black pepper
Cook pasta and drain. Cooke sausage, onions and garlic. Mix sauce, 3/4 of the cheese and pepper. Add pasta and sausage mixture. Stir to combine. Spoon into 2 quart casserole. Bake, covered, for 25-30 minutes. Uncover and sprinkle with rest of the cheese. Bake 5 more minutes or until cheese is melted.