TheFork users who ate in Vercelli have said really good things about Ristorante 53, Terzo Tempo and Ristorante "La Torre" Borgo Ramezzana. Maybe you should give them a try!
Some of the more popular Nut allergies restaurants that offer dairy free options on their menu in Vercelli according to TheFork users include:
Ristorante 53, with a 8.1 rating
Terzo Tempo, with a 8.7 rating
Ristorante "La Torre" Borgo Ramezzana, with a 9.5 rating