The club has not disclosed the length of the deal for Howe, who was appointed head coach last November with the club 19th in the table. The team ended the campaign in 11th place following a remarkable mid-season turnaround.
“It’s a great feeling to commit my future to this incredible club,” said Howe, who had signed a two-and-a-half-year deal when he joined the club.
“I’m extremely proud to be the head coach of Newcastle United, and have enjoyed every moment here.
“I’d like to take the opportunity to acknowledge my coaching team, the players, staff and supporters. They make it a very special place to be every day.
“I’d also like to extend my gratitude to our owners and to Dan Ashworth. We are still at the start of our journey, but this is an exciting time to be a part of Newcastle United – and I’m very excited about the future together.”
Check out the latest Premier League transfer speculation below...
1. Gibbs-White price revealed
Wolves have put £50m price tag on forward Morgan Gibbs-White after rejecting a third bid worth up to £35m from Nottingham Forest. (Express and Star)
2. Hammers launch Senesi bid
West Ham have submitted a £12.7m bid to sign Feyenoord’s Argentine centre-back Marcos Senesi. (TuttoMercatoWeb)
3. Fulham in Willian talks
Ex-Chelsea winger Willian is in negotiations with Fulham and may leave Corinthians this summer. (Goal)
4. Duo eye Pedrosa
Brighton and Newcastle United both have Espanyol left-back Adria Pedrosa on their agenda. Around £6.6m could be enough to seal a deal. (Mundo Deportivo)