Bayern went into the game against Augsburg with Robert Lewandowski, Thomas Mueller, Javi Martinez, Franck Ribery, Thiago Alcantara and Mats Hummels starting from the bench.
Augsburg took a shock lead in the 18th minute with an own goal by Niklas Suele.
The German giants had to wait until the 32nd minute to find the equaliser thanks to Corentin Tolisso.
Colombian midfielder James Rodriguez put Bayern 2-1 up on 38 minutes.
In the 62nd minute, Arjen Robben extended Bayern’s lead making it 3-1 before Sandro Wagner sealed the win on 87 minutes to end the game 4-1.