The 2022–23 Boise State Broncos men's basketball team represented Boise State University in the Mountain West Conference during the 2022–23 NCAA Division I men's basketball season.

Led by thirteenth-year head coach Leon Rice, the Broncos played their home games on campus at ExtraMile Arena in Boise, Idaho.

In the conference tournament, they defeated UNLV in the quarterfinals, then lost to Utah State in the semifinals.

The Broncos finished the 2021–22 season at 27–8 (15–3 in Mountain West, first) to finish as regular season champions, and defeated Nevada, Wyoming, and San Diego State to win the conference tournament.

They received the automatic bid to the NCAA tournament as the eighth seed in the West region, but lost in the first round to Memphis.