Harry Kane’s hugely impressive start to life at Bayern Munich continued as a hat-trick on his Der Klassiker debut sealed a 4-0 victory for the Bavarian giants at Borussia Dortmund.

Kane bagged his third treble in the Bundesliga in just his 10th match, taking his tally to 15 goals, as Bayern bounced back from their embarrassing German Cup exit to third division Saarbrucken in style.

Dayot Upamecano quietened the famously noisy Signal Iduna Park as Bayern made a fast start before Kane took centre stage, putting Bayern two goals to the good inside the opening 10 minutes.

The England captain then struck twice more in the second half to record a second successive hat-trick, having put three past Darmstadt last weekend while he did likewise against Bochum in September.

While Bayern sit two points adrift of league leaders Bayer Leverkusen, Kane’s display and his nerveless eye for goal was an emphatic statement in the defence of their crown.

After being rested in midweek, Kane was restored to Bayern’s starting XI alongside the likes of Leon Goretzka, Kingsley Coman and Upamecano, who gave the visitors an ideal start in the fourth minute.

Upamecano was filmed sharing a joke with Nico Schlotterbeck moments before the Frenchman got in front of his marker and headed into the net from close range from Leroy Sane’s teasing corner.

Bayern went two up in the ninth minute, with Kane bagging his 13th league goal in just his 10th match since swapping Tottenham for the Bavarian giants in the summer.

Kane put the finishing touch to a nice move which was started by Sane’s clever backheel before he collected the ball back and unselfishly squared for the England striker to tap into an empty net.

Goretzka tried an audacious overhead kick that missed the target and Bayern’s only setback of the first 45 minutes came just before half-time when Thomas Tuchel was booked for remonstrating with officials.

Dortmund almost ended a forgettable half – in which they struggled to contain their opponents – by pulling one back but Netherlands forward Donyell Malen angled his effort just over the crossbar.

Former Bayern defender Niklas Sule was introduced at the start of the second half in an attempt to shore up Dortmund’s defence, but they were soon on the back foot as Bayern again sprung out the traps.

Just seconds into the resumption, Kane’s pass played through Jamal Musiala, who was denied by the spreadeagled Dortmund goalkeeper Gregor Kobel.

Bayern had the ball in the net again soon after through Coman, but that was chalked off because Kane was offside in the build-up.

Dortmund were offering not much in the way of a threat but the long-serving Marco Reus, on his 400th appearance for the club, forced a fine save with a turn and shot parried away by Manuel Neuer.

Another Musiala effort was kept out and while he finally breached Kobel’s defences after tapping in from Kane’s pass, the goal was ruled out for offside.

Kane ended any faint hope of a Dortmund comeback by bagging Bayern’s third goal in the 72nd minute, collecting Coman’s low cross, taking a touch to compose himself then sending Kobel the wrong way.

Kane had his hat-trick in the third minute of added-on time after latching on to Aleksandar Pavlovic’s through ball and finishing brilliantly to put an emphatic stamp on Bayern’s victory.