Mostaccioli, or penne pasta, is tossed with a rich, creamy white sauce of cream, Parmesan and fresh parsley. December 31, 2021December 31, 2021 Mostaccioli, or penne pasta, is tossed with a rich, creamy white sauce of cream, Parmesan and fresh parsley. Share this:TwitterFacebookLike this:Like Loading... Related Published by Aimee Goodman View all posts by Aimee Goodman