The 19-year old Belgian striker, who joined the Blues from Anderlecht last summer, netted a brace as his side beat MLS outfit Seattle Sounders 4-2 in a friendly on Wednesday night and is now looking to become a key player at Stamford Bridge.
"I just want the best for myself and for the club," he said.
"If I can stay here at Chelsea and be part of the starting 11 and score a lot of goals for the club and make my team win, that's good for me and for the club as well. If I go on loan on another team and score goals and make an impact, that will be good as well.
"I expect to be a Chelsea player for hopefully my career. I just need to work hard and continue to do what's best for the team."