After picking up the basics in the studio of the painter Gaetano Fasanotti, Bazzaro enrolled at the Brera Academy in Milan, where he was awarded the Fumagalli Prize in 1875. The following years saw a series of perspective views set in Milanese churches and mansions. The success achieved with the public and critics alike at a number of major national and international events prompted him to take an interest also in portraiture and landscape painting, for which his favourite settings were Venice and Chioggia. The works of the 1880s and 1890s also include increasingly intimist scenes of everyday life in the setting of Valsassina, Valle d’Aosta and Verbano. Bazzaro continued to take part in numerous exhibitions in the region of Lombardy as well as the Venice Biennale and the Rome Quadrenniale right up to his death, always achieving great success with collectors and being asked to execute replicas of his most popular subjects.