Ok, the bigger question here is where did you FIND butternut squash raviolli??
One of my favorite restaurants used to have pumpkin tortellini with a sweet, white sauce. Something like the sage butter sauce I'm seeing folks mention. But it was taken off the menu years ago, and I can't find any kind of filled pasta with squash in it in restaurants OR stores. If I weren't 8.5 months pregnant, I'd be ever so tempted to make my own.
Mama to twin boys, Oct-'09 and baby girl, Apri-'12!