In July 2011, Konadu was appointed as assistant coach of Asante Kotoko, the club where he first gained fame as a prolific goal scorer. He however signed on as head coach following his return from the All-Africa Games in Maputo, Mozambique, following the sacking of Serbian coach Bogdan Korak. On 3 May 2012, Konadu was appointed as the assistant coach of the Ghana national football team by the GFA (Ghana Football Association), succeeding James Kwesi Appiah. On 5 June 2012, Konadu resigned as manager of Glo Premier League club Asante Kotoko after guiding the club to their 22nd league title and securing qualification to the 2013 CAF Champions League. Konadu was succeeded as manager of Asante Kotoko by, Mas-ud Didi Dramani. On 10 July 2012, Konadu was appointed as the manager of the Ghana national under-20 football team, succeeding Orlando Wellington and in January 2013, Konadu was appointed as the manager of the Ghana national under-23 football team.