Erixon agreed to terms on a two-year contract with Vaxjo Lakers HC (Sweden) on Saturday.
Erixon was released from his professional tryout with the Devils on Tuesday.
Erixon will be in training camp with New Jersey after signing a professional tryout agreement Thursday.
Erixon wasn't extended a qualifying offer by the Penguins and will become an unrestricted free agent, Jonathan Bombulie of the Tribune-Review reports.
Erixon signed a one-year, two-way contract with the Penguins on Monday.
Erixon was sent to AHL Wilkes-Barre/Scranton on Wednesday, Dave Molinari of the Pittsburgh Post-Gazette reports.
The Penguins have recalled Erixon from AHL Wilkes-Barre/Scranton, Jenn Menendez of the Pittsburgh Post-Gazette reports.
The Penguins assigned Erixon to AHL Wilkes-Barre/Scranton on Thursday.
Erixon missed Tuesday's practice due to an undisclosed injury, Seth Rorabaugh of the Pittsburgh Post-Gazette reports.
Erixon was traded Wednesday to the Penguins along with forwards Phil Kessel and Tyler Biggs and a 2016 second-round draft pick in exchange for forwards Nick Spaling and Kasperi Kapanen, defenseman Scott Harrington, and first- and third-round draft picks in 2016, Sportsnet.ca reports.