Creamy Version:
Add 2 tablespoons of butter to a small sauce pan and melt. Then add 1½ cups of heavy cream. Add ½ cup of grated parmesan cheese, salt and pepper. Heat on low, till the sauce starts to bubble. Add the roasted vegetables and the cream sauce to the pasta and toss well.
Sprinkle with grated parmesan cheese and serve immediately.
Enjoy!