In the 2008–09 Serie A season he returned to Torino, collecting 19 league appearances and four in Coppa Italia. Torino, however, were relegated to Serie B at the end of the season. Starting from 2009, after the relegation of the club to Serie B, he earned his place as a starter for the "Granata". On 17 April 2010, Ogbonna scored his first goal for Torino in the match against Cesena, finishing 1–1. On 15 August 2010, in the second round of Coppa Italia against Cosenza (won 3–1 in extra time), he wore the captain's armband for the first time. In three Serie B seasons with Torino, Ogbonna made 105 appearances, helping the club return to Serie A after finishing second to Pescara during the 2011–12 season.