Google says it's pitta bread filled with chicken and cheese or Pepperoni or a filling of your choice.

never heard of it.. ..its not a turkish word

.but sar means to wrap up or cudle etc..beni me..so its literally wrap me..or cuddle me..

what does it taste like??

Dont know what they taste like ,never had one.
Woke up this morning dreaming of turkey.. then food !.!!!!!
Checked my local Turkish Kebap house and seen Serbeni?????????
from what I can tell it is a cheese+chicken type doner style snack.
Or am I wrong..

Please help.!!!!

I think you have no alternative but to buy one and then let us know!