"We probably could have scored one or two more goals, but we're very happy", the Real coach said.
Bayern Munich chairman Karl-Heinz Rummenigge insists striker Robert Lewandowski will be "100 percent ready" for next Tuesday's Champions League quarter-final return at Real Madrid after injury kept him out of Wednesday's first-leg defeat.
The Portugal worldwide was presented with a commemorative shirt by Real president Florentino Perez on Thursday to mark the accomplishment, and told the club's official website: "It's a great honour to reach 100 goals in Europe". "I am very happy about that record and the fact he is so motivated to be on top".
Ronaldo opened his account in Europe while at Manchester United, scoring in a 3-0 over Debrecen in August 2005.
Zidane's men are away to Sporting on Saturday, a match which will be followed by two crucial games in the space of a week.
The match was a historical one for Cristiano Ronaldo as he completed his century of goals in UEFA competitions, reports ESPN.
Bayern are just W6-D3-L7 in Champions League away games since 2014/15 and only W1-D3-L3 in knockout games, with that sole victory coming over Arsenal so we don't think they'll be able to get the result they need here. For me it's an honour to reach such a hard figure.
"I can describe the goals in a simple way: exciting".
Bayern's Arturo Vidal opened the scoring and missed a penalty before Ronaldo volleyed the equalizer in the 47th minute and scored the victor 13 minutes from time when he was picked out by Marco Asenio and finished calmly.
"We have an advantage and I hope the fans are with us and will help us because it'll be a tough battle".
The former Real Madrid and Juventus player felt that his side should have scored more in a game that saw Carlo Ancelotti's men play with ten for around half an hour as Javi Martinez was sent-off for a second bookable offence.
"We had the chance of having a good 45 minutes".
In the first half of the game Bayern Munich were dominating and leading after Arturo Vidal scored the first goal in the 25th minute with a strong header.
"You will see how we are going to play but he is in the squad, happy and training well without any problems".