Elior UK has agreed a 15-year deal worth £2.1m per annum with Northern Lincolnshire and Goole NHS Foundation Trust to transform the Trust's retail and dining outlets.
Under the new offering, Elior will revamp catering at Diana, Princess of Wales Hospital in Grimsby with an Eatwell restaurant, a ‘Proud To Serve Costa Coffee' outlet and a Londis shop.
Another Eatwell restaurant and two kiosks serving Costa Coffee will be introduced at Scunthorpe General Hospital as well as a coffee outlet at Goole Hospital.
The firm will also provide vending suites at Diana, Princess of Wales Hospital, Scunthorpe General Hospital and Goole and District Hospital.
Jug Johal, director of estates and facilities at Northern Lincolnshire and Goole NHS Foundation Trust, said: "We are thrilled to be working with Elior who will offer a great selection of fresh, local food for our staff and visitors at competitive prices.
"We've agreed a deal to jointly fund the refurbishment of our shops and restaurants, to improve the experience for everyone who uses the facilities."
Ruth Lomax, sales director at Elior, added: "We are very excited to be working with the Trust and can't wait for staff and visitors to sample our delicious meals. We are confident people will be impressed with the new offer and the excellent customer service."
The redevelopment will create approximately 30 jobs.
Last month Elior secured a 96-site deal with Four Seasons Health Care.