Prepare pasta per package direction.

Preheat oven to 350°

Combine egg, cottage cheese and Parmesan together.

Once pasta is cooked to desired doneness, rinse and mix pasta sauce in with ziti.

Add 1/2 the pasta mix to a pre-sprayed pan. Evenly distribute cheese mixture on top of pasta. Add rest of pasta on top then sprinkle with mozzarella cheese.

Bake for 30 minutes