The Croatian has taken charge of Juve after the dismissal of Thiago Motta on Sunday.
Tudor has signed to the end of the season with Juve.
The deal includes a 12 month option should Tudor guide Juve to Champions League qualification. However, Juve can also terminate the agreement should they wish to hire a different coach.
Tudor's salary is set at €500,000, says La Gazzetta dello Sport.