The forward made only his fourth start for the club in Tuesday's defeat at Manchester City.
Rosenberg told the Birmingham Mail: "I hope I'm here (next season). My dream is to still be here.
''That's why I signed for three years.
"My dream is to stay here and play like I have played for the last two games for a whole season.
"I still want to play football but the dream would be to stay here and fulfil my contract."