The 20-year-old spent the latter part of last season with the Midlanders but was unable to contribute too much to their promotion bid after sustaining an injury. Former Red Steve Bruce remains a big admirer of the youngster and, with Villa looking to go one better after losing in the play-off final to Fulham in May, another deal has been struck with United.
With the club's pre-season commitments fulfilled, Tuanzebe has been allowed to leave on a temporary basis again in order to obtain regular first-team football.
The homegrown Academy product picked up valuable experience during Tour 2018, presented by Aon, and came off the bench in the 79th minute of the final friendly match with Bayern Munich on Sunday.