To a large saucepan or pot, add the pasta through to the Italian seasoning.
Carefully pour in two cups of vegetable broth, salt and pepper, and stir contents to coat.
Cover and bring to a boil over moderate heat. Once boiling, reduce the heat to medium-low and simmer, covered, for 10 to 12 minutes or until pasta is slightly al dente. During this time, be sure to stir the contents of the saucepan in five minute intervals, adding extra vegetable broth as needed.
When done, give everything a good stir. Add the tomato sauce if you wish, then proceed with the crumbled feta and the fresh parsley.