Morrisons will close 52 cafes and 17 stores as well as dozens of meat and fish counters as it continues a massive overhaul of its store operations under boss Rami Baitieh.
It said that 365 workers are at risk of redundancy but the majority of affected workers are expected to be moved into other roles.
The supermarket chain said it was costing more to run the services than it was making from customer spending.
The closures will see it shut down 52 cafes, all 18 market kitchens, 17 Morrisons Daily convenience stores, 13 florists, 35 meat counters, 35 fish counters and four pharmacies.
Mr Baitieh, Morrisons’ chief executive, said the changes were a “necessary part of our plans to renew and reinvigorate” the chain and invest in areas that “customers really value”.
In most locations, the Morrisons cafe has a “bright future”, but a small number have specific local challenges which made closures “the only sensible option”, Mr Baitieh said.
The chief executive said it was committed to the Market Street model – which offers fresh meals such as pizza, pies and rotisserie chicken for takeaway in some shops – but that parts of it were “simply uneconomic”.
Some fresh food counters or cafes in shops could be replaced with specialist offers from third-party companies.
“Although these changes are relatively small in the context of the overall scale of the Morrisons business, we do not take lightly the disruption and uncertainty they will cause to some of our colleagues,” he said.
“We will of course take particular care to look after all of them well through the coming changes.”
Click here to see the full list of affected stores and cafes
Morrisons is the UK’s fifth largest supermarket, according to data supplied by analysts Kantar, and hires around 95,000 staff across the country.
It was overtaken by Aldi in the rankings in 2022, with the German discounter rival enjoying rapid growth as shoppers took advantage of cheaper prices during the cost of living crisis.
Plans to revive Morrisons have been set in motion, having faced a challenging few years since being taken over by a US private equity firm in a £7bn deal.
It has since benefited from sales growth and taking market share from competitors after growing its loyalty scheme and bringing down some prices.