What should I cook for dinner?

I'm starving and no one is home to help me cook something. I'm sick of ramen noodles and tv dinners. I like Italian food, like things with olive oil, parmesan, garlic, basil, etc. in them. I'm a vegetarian, and we don't have an extensive choice of things in our kitchen, also I'm not spending an hour making it and an hour cleaning up the mess. I need something simple, quick, and delicious. It doesn't have to be particularly be Italian, just a suggestion.