Sunnah.com reference : Book 2, Hadith 172English translation : Book 2, Hadith 284Arabic reference : Book 2, Hadith 286
Narrated Abu Qatadah (RA):
Allah's Messenger (ﷺ) used to lead us in prayer and recite in the first two Rak'a of the Zuhr and 'Asr prayers Surat Al-Fatiha and two (other) Surah. And he would sometimes recite loud enough for us to hear the Verses. He would prolong the first Rak'a, and would recite in the last two Rak'a Surat Al-Fatiha (only).

[Agreed upon].
وَعَنْ أَبِي قَتَادَةَ ‏- رضى الله عنه ‏- قَالَ : { كَانَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-يُصَلِّي بِنَا , فَيَقْرَأُ فِي اَلظُّهْرِ وَالْعَصْرِ ‏- فِي اَلرَّكْعَتَيْنِ اَلْأُولَيَيْنِ ‏- بِفَاتِحَةِ اَلْكِتَابِ وَسُورَتَيْنِ , وَيُسْمِعُنَا اَلْآيَةَ أَحْيَانًا , وَيُطَوِّلُ اَلرَّكْعَةَ اَلْأُولَى , وَيَقْرَأُ فِي اَلْأُخْرَيَيْنِ بِفَاتِحَةِ اَلْكِتَابِ.‏ }  مُتَّفَقٌ عَلَيْهِ .‏  1‏‏1 ‏- صحيح .‏ رواه البخاري (759)‏ ، ومسلم (451)‏ .‏