Delicious - and pleasantly surprised ! I am not a fan of bitter-anything, however my husband planted Chioggia radicchio in the garden and was adamant that we use it in an entree. I soaked the chopped radicchio in ice water for about an hour before using in the recipe to cut the bitterness. The result was exquisite - a beautiful blend of flavours enjoyed by us all, include our 2 year old. I had enough to make two casseroles, so I will be freezing one.