Eddie Howe’s men, still on a high after winning the League Cup last month, are up to fifth in the table, level on points with fourth-placed Chelsea but with a game in hand.
Fifth place will almost certainly be enough to secure a place in the Champions League next season after strong performances by English clubs in continental competition.
But relegation for Ruud van Nistelrooy’s hapless team is all but certain after a solitary season in the Premier League.
The visitors were 2-0 up in the 11th minute after two goals from Jacob Murphy, the second a tap-in from close range after an audacious effort from Fabian Schar hit the crossbar, and Harvey Barnes added a third before half-time.
Leicester last scored a league goal in front of their own fans against Brighton on December 8 and they are the first side in football league history to lose eight home league games in a row without scoring a goal.
Newcastle boss Howe said his “biggest challenge” had been maintaining focus after the club ended their 56-year trophy drought in the League Cup final against Liverpool last month.
“I can’t compliment them enough.”
“They are a very down to earth, humble group who want to do well and represent the club in the right way. They have shown that in the last few weeks.”
Howe said the race for the Champions League was “going to hot up”.
“The next week for us is a big week. We have three really tough games (against Manchester United, Crystal Palace and Aston Villa) and that will go a long way in seeing where we are at the end of the season.” (AFP)
