False. Hitler was a raised a Catholic. To aid his rise to power he, in typical cynical Hitler fashion, told various groups, including Church groups, what they wanted to hear.
Once in power Hitler absorbed everything, from religion to trade unions into the Nazi political machine.
Hitlers personal view was that the Judeo Christian ethics were a virus that had to be rooted out in his Nazi New World Order
To claim otherwise is to ignore all historic facts to try and use the Nazi card against people who you happen to disagree with.
Once Germany won the war, and they were no longer needed, folks still professing to being Christians were going to go to the gas chambers.