On 13 August 2011, Euell re-made his debut for Charlton in a 2–1 win over Notts County. Ten days after making his debut, Euell scored his first goal for the club since 15 April 2006 in the League Cup First Round in a 2–1 win over Reading, which turns out to be the winning goal and send the club through to the next round. Although he began to play part-time for the side, Euell scored his second goal for the club since returning on 3 December in the FA Cup 2nd round against Carlisle. Charlton won the game 2–0 with Euell scoring in the 90th minute. At the end of the 2011–12 season, Euell was released from Charlton after being told his contract would not be renewed. By the time of his departure, he made 15 appearances and scored 2 times. Euell he did take up a youth team coaching role at Charlton for the U16 side in July 2012.