The 27-year-old, who joined the Turkish outfit on loan last summer, has revealed that he is "very happy" at the club.
"I'm very happy here and have settled in. Bursaspor are a great club, we're doing well in the league and on course for qualification into Europe," he told reporters at a press conference.
"If Fenerbahce slip up, we could even make it into second place. Football is a funny game, anything can happen and we are going to make sure we push on to the end.
"The remaining games are very important, we have got to this stage through determination, drive and our fighting spirit. Bursaspor is headed in the right direction as a club and deserves to be among the best in league."
Edu joined Stoke from Rangers in 2012.