Need recc for big group for Scottsdale dinner
It's difficult for most restaurants to accommodate a party of your size.
Deseo (@ the Westin) is pretty good, although I'm not sure if they can handle your group.
Roy's (@ the JW Marriott Phoenix/Desert Ridge) has a private party room that holds ~60 people.
Another option might be to have the dinner in one of the many banquet/meeting rooms at the Westin.
Deseo: Westin Kierland Resort and Spa
6902 E Greenway Pkwy, Scottsdale, AZ 85254
5350 E Marriott Dr, Phoenix, AZ 85054