The Netherlands international has admitted that the Bavarians are brimming with confidence ahead of their trip to Signal Iduna Park
The Bavarians were beaten 4-2 by BVB in the DFL-Supercup at the start of the season, but the Netherlands international says that Pep Guardiola's men have improved immeasurably since then.
"We are really looking forward to this game. I love games like these. We don't fear anyone, so we're not afraid of Dortmund either," Robben told reporters.
"We’ve come on very positively since the DFL-Supercup defeat. We respect them, but they don’t frighten us. We want to win the match.
"We are brimming with confidence at the moment and want to bag the full three points."
Bayern are still unbeaten in the Bundesliga and currently hold a four-point lead over second-placed Dortmund.