Bring a large pot of water to a boil; cook pasta according to package directions.
Meanwhile in a skillet sauté onion with half the olive oil for three minutes.
Add eggplant and zucchini, season with salt and red pepper flakes and cook over high heat for a few minutes until thoroughly cooked and slightly brown.
Add tomatoes, blister for two minutes.
Drain pasta and toss with veggies combining well. Fold in cheese and basil then drizzle remaining olive oil on top before serving.
