Choi was reassigned to minor league camp Friday, Brendan Kuty of The Star-Ledger reports.
The former Angel signed with the Yankees hoping to catch on with the big-league club out of camp, but he fell short. Choi could work his way into at-bats later this season as a reserve or an emergency starter, though he sits behind Greg Bird, Chris Carter, Tyler Austin and Rob Refsnyder, at minimum, in the first base hierarchy.