Bayern were ahead inside the opening minute when David Alaba found the back of the net from distance, but the German outfit missed a host of chances to extend their lead before the interval.
It was two for Bayern midway through the second period, however, when Thomas Muller converted from close range.
Read how it all unfolded in Sports Mole's minute-by-minute live commentary of the action below.
BAYERN: Neuer; Alaba, Dante, Van Buyten, Lahm; Luiz Gustavo, Schweinsteiger; Ribery, Muller, Kroos; Mandzukic
JUVENTUS: Buffon; Chiellini, Barzagli, Bonucci; Lichtsteiner, Peluso, Marchisio, Pirlo, Vidal; Quagliarella, Matri