Bundesliga top rated scorer Lewandowski rifled in from a Thomas Mueller assist in the ninth moment to established a league record as Bayern have now scored in 66 consecutive Bundesliga matches.
With Dortmund getting overwhelmed Freiburg 5-1 on Friday to provisionally transfer in just a few details of the leaders, Bayern were being keen to make certain of victory promptly.
They scored again when Corentin Tolisso wonderfully merged with Mueller to thunder a shot into the prime corner in the 25th.
The hosts, who had been on a 3-game profitable operate, experimented with to get back into the activity and set the ball in the internet by means of Mark Uth just after the half-hour mark but it was dominated offside.
Lewandowski killed off the game just earlier the hour, chipping the ball previous Cologne keeper Marvin Schwaebe to make it 3-.
The 33-year-old Pole bagged his 23rd purpose of the campaign, and his 300th in the Bundesliga having also played for Borussia Dortmund, when he slotted house from shut vary right after great perform by Leroy Sane 12 minutes later on.
Lewandowski is second on the league’s all-time scorers list with only Bayern terrific Gerd Mueller ahead of him with 365 ambitions.
The Bavarians, chasing a document-extending 10th consecutive league title, have 46 factors from 19 video games with Dortmund in second position on 40.