2023 Big Ten men's ice hockey tournament

The 2023 Big Ten Conference men's ice hockey tournament was the ninth tournament in conference history. It was played between March 3 and March 18, 2023, on-campus locations. As the tournament winner, Michigan earned the Big Ten's automatic bid to the 2023 NCAA Division I men's ice hockey tournament.

Format
The tournament featured a format with all games taking place on the campus of the higher-seeded teams. The tournament opened with three best-of-three quarterfinal series, as the second, third and fourth-seeded teams each hosting a series. The top-seeded team had a bye to the single-elimination semifinals. The highest-seeded team remaining after the semifinals hosted the championship game.

Bracket
Teams were reseeded for the semifinals

Note: * denotes overtime periods.

All-Tournament Team
* Most Outstanding Player
 * G: Justen Close (Minnesota)
 * D: Seamus Casey (Michigan)
 * D: Luke Hughes (Michigan)
 * F: Logan Cooley (Minnesota)
 * F: Adam Fantilli * (Michigan)
 * F: Rutger McGroarty (Michigan)