Wearing the same black T-shirt and dark-rimmed glasses as in previous hearings, Jutting, 30, returned to magistrates' court after being deemed fit to stand trial in November following psychiatric tests.
The former Merrill Lynch Bank of America employee faces life in prison if he is convicted of the murder charges.
But the case was adjourned until May 8 after the prosecution asked for more time.
One-time securities trader Jutting, who has not yet entered a plea in the case, was attentive but looked tired. He spoke twice to say: "I do" when asked whether he understood the two charges against him.
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Mujiasih was found in the living room, naked and with knife wounds to her legs and buttocks. The decaying body of Ningsih was found hours later in a suitcase on the balcony.
High-flying Cambridge graduate Jutting is being held at Hong Kong's maximum security Siu Lam psychiatric prison -- a walled hilltop compound on the outskirts of Hong Kong.
Defence counsel Tim Parker accused the prosecution of "yo-yo-ing" for initially saying that they would need until July to present a case, then coming back to court, only to delay once more.
Magistrate Jason Wan turned down an application for costs, saying that it was "not unusual" for a complex case to take time.
Once all the evidence is submitted, after being reviewed by both sides, the magistrate will commit the case to the High Court, which handles murder cases and where an official plea must be entered.
In a city generally regarded as safe by residents and known for its high-end shops and glitzy skyscrapers, the killings were unusually brutal and shone a spotlight on the seedy underbelly of the finance hub.
But their distraught parents told AFP they believed their children had been working at restaurants.
Mujiasih had entered the city on a domestic worker visa in 2010, but that had lapsed in 2012, while Ningsih came in on a tourist visa in October last year.