I think this information was floating around previously, but here's an official announcement from Notre Dame men's basketball on the games it will wear green:
Dec. 7 vs. Syracuse
Jan. 4 vs. North Carolina
Feb. 8 vs. Virginia Tech
Feb. 22 vs. Pitt
Dec. 7 vs. Syracuse
Jan. 4 vs. North Carolina
Feb. 8 vs. Virginia Tech
Feb. 22 vs. Pitt