Just in Queso You’re Hungry... Qdoba Queso Lovers’ Week is Here! November 16 th -20 th Mon 11/16: Free upgrade of Queso on any burrito! Tues 11/17: Queso Burrito Eating Contest Wed 11/18: Free chips and Queso w/purchase of any adult entrée Thurs 11/19: Buy one Queso burrito, get one free!