The Englishman scored a brace in Monday's 5-0 win over Burnley at the Etihad.
Foden was named Man of the Match for his performance, which in his eyes was his best in a City shirt.
"I think that's my best game in a City shirt, to be honest," Foden said after the game. "I'm still learning every day and I'm still young.
"I know I have a long way to go so I'm happy when I put a performance like that in - really happy.
"It's always good to play a part, scoring goals and I'm enjoying my football.
"The main thing is we're happy to get the result. We're looking sharp, and we hope to continue the form into the next game."