Easy Sausage Alfredo

1 package jimmy dean italian flavored ground sausage
1 small red pepper chopped
1/2 large onion chopped

cook in large frying pan covered, check and stir often until sausage is cooked through, drain.

1 bottle ragu garlic alfredo sauce
black pepper (optional)

I used this on 1/2 lb. wheat penne pasta, but you could use any kind you want.