In 2016 20,000 mobile phones and sim cards, which are also contraband, were also seized from prisoners.
The haul comes after Â£2 million investment in mobile phone detectors across the service, as well as 300 specialist dogs for drug detection.
Prisons minister Sam Gyimah said that the amount of drugs and phones in prisons is "unacceptable".
He said: "I have been clear that the current levels of violence, drugs and mobile phones in our prisons is unacceptable.
"These figures highlight the determination of prison staff to disrupt this behaviour."
Illegal mobile phones are used by some prisoners to continue their criminal activity, and can be rented for up to Â£1,000.
A spokesman for the Ministry of Justice added that the Prisons Service was working to curb the use of drones in delivering phones and drugs, by creating "a specialist squad of prison and police officers".
So far 35 people have been arrested and 11 others have been convicted for drone-related activities.
Mr Gyimah added: "The issues within our prisons will not be resolved overnight, but we must make progress in tackling these problems."
In February, a reporter from BBC's Panorama programme went undercover at HMP Northumberland, where he found a number of inmates incapacitated from taking the drug spice.
In 2016, more than 45% of prisoners in a survey conducted by the HM Inspectorate of Prisons said it was easy to get drugs behind cars.
Mr Gyimah said that the ministry was continuing to employ more prison officers in England and Wales to help tackle the problem. It is hoped there will be an extra 2,500 members of staff by 2018.
The department began rolling out tests for psychoactive substances at prisons in September 2016, in a bid to curb the drugs problem across correctional facilities in England and Wales.
It is also working with mobile network operators to develop ways of blocking mobile phone signals in prisons.
Prison officers confiscated about 225kg (496lbs) of drugs in one year, according to the Ministry of Justice.