The 27-year-old returns to the PSL after enduring a difficult spell in Denmark with Randers FC.
Masango is reunited with former coach Stuart Baxter, who gave him a platform to shine at Amakhosi two seasons ago.
.@SuperSportFC is pleased to announce the signing of @BafanaBafana international Mandla Masango from @Randers_FC (Denmark) pic.twitter.com/3ozerOhQXk — SuperSport United FC (@SuperSportFC) January 31, 2017
Baxter expressed delight at Masango's arrival, and at the same time admitted that he wasn't looking to sign anyone in the current transfer window.
SSU Head coach Stuart Baxter added: "We have a nicely settled squad right now and were not really looking to bring anyone mid-season— SuperSport United FC (@SuperSportFC) January 31, 2017
Baxter: "When the chance came to sign Mandla I had the confidence of having worked with him before so I know he will adapt quickly." — SuperSport United FC (@SuperSportFC) January 31, 2017