Just wanted to let all of you know that the "cavatappi" pasta does seem to be hard to find but I actually found it the other day. The brand is called DaVinci (in a blue bag) and they call it "twists". I actually found it at the Dollar Store of all places. I bought extra just to keep for this recipe since I LOVE Carabba's dish. Hope this helps out. I know I have seen Davinci brand pasta in several store in the past and now know that they call the cavatappi pasta "twists". Enjoy!