Baked Ziti with penne

1 lb ziti pasta or 1 lb penne 1/2 lb mild Italian sausage 1/2 lb hot Italian sausage 1 tablespoon extra virgin olive oil 3 garlic cloves 1 medium onion 1[...]

1 lb chicken sausage (sub sweet or hot italian sausage) 1 onion , diced 3 -4 garlic cloves , minced 1 tablespoon olive oil 28 ounces diced tomatoes 28 ounces[...]

2 lbs penne rigate or ziti pasta 2 lbs part-skim ricotta cheese 16 ounces Italian cheese blend or 16 ounces mozzarella cheese 4 -6 ounces grated parmesan[...]