The 22-year-old arrived at the club’s Cobham training ground on Friday ahead of a medical and £40million transfer.
A move to the Premier League champions is imminent after Antonio Conte beat Jose Mourinho to the signing of the Monaco man.
Throughout the transfer window the France international has been dropping a series of hints on various social media platforms.
Even Chelsea forward Michy Batshuayi got in on the act, using emojis to ask the Frenchman whether he has signed his new deal with the club.
Bakayoko posted snaps of Chelsea’s training ground in Surray to his Instagram story after arriving on Friday morning.
He captioned the image “soon”, suggesting the deal just needs confirming now.
The 22-year-old also took to Twitter to ‘like’ a series of tweets Chelsea fans had directed at him.
Here are just a selection of posts liked by the Frenchman.
The midfielder racked up an impressive 52 appearances for Monaco last season as he helped lead Leonardo Jardim’s side to Ligue 1 glory.
The club also reached the semi-final of the Champions League before they were knocked out by runners up Juventus.