Boil water and cook pasta according to directions.
Heat a non-stick skillet over medium high heat.
Add onions for 1 minute.
Add zucchini, squash and corn and saute for 2 minutes.
Gently stir in tomatoes and sundried tomatoes.
Sauté for 2 more minutes then add garlic and basil.
Drain pasta and combine pasta with the sautéed veggies in the pan.
Top with oil from the sun-dried tomatoes and optional feta & parmesan cheese.