The Senegalese striker has joined the Black Cats on loan from the Turkish club for the remainder of the season.
"Dame will bring something different to our forward options," he told the club's official website.
“Having already played in the Premier League, he should have no problems in hitting the ground running too, which is very important at this stage of the season."
30-year-old N'Doye will not be available for the weekend's Premier League clash with Tottenham as he has not yet been granted his UK visa.
#SAFC have completed a season-long loan move for Senegal international striker Dame N'Doye. #WelcomeDamepic.twitter.com/KDTn0K1J2q
— Sunderland AFC (@SunderlandAFC) January 14, 2016