Here is a little guide for you:
Look into the post Islamic Safarid and Samanid Dynasties, they were Iranic -
The Abbasid Caliphate that deposed the Ummayid Caliphate which was supported by the Iranian Khorasani army led by Abu Moslim (an Iranian) and its capital tranferred to Baghdad, an Iranian city with an Iranian name meaning "god given" close to the old Iranian capital of Ctesiphon.
Look up Babak Khoramdin.
Also note that all of the Turkic dynasties were Iranianised; they endorsed Iranian culture and gave themselves Persian titles.
Look up Seljuqs, Safavids, Qajar, Afsharid dynasties for info on the originally Turkic Iranian dynasties.
And also the Iranic Zand Dynasty