"Providing a daily nutritious lunch is one way we can help ease pressure on the household budget and ensure our tamariki don't miss out on learning because they're hungry."
The expansion is part of the Government's Covid-19 response.
"Growing the programme now further supports families to meet their living costs, and provides an economic boost throughout the whole community, employing local people and spending in local economies," Hipkins said.
"School lunches impact the whole supply chain, from local growers, to delivery drivers, to the local businesses and community organisations that are preparing lunches and supplying schools.
"Over 942 jobs have already been generated by the programme and it is estimated that around 2000 jobs will be created by the end of 2021," he said.