The 1957 Stanley Cup Finals was the championship series of the National Hockey League's (NHL) 1956–57 season, and the culmination of the 1957 Stanley Cup playoffs. It was contested between the defending champion Montreal Canadiens and the Boston Bruins. The Canadiens were making their seventh consecutive Final appearance, while Boston was making their first appearance since their 1953 loss to Montreal. The Canadiens won the series, four games to one, for their second straight Cup victory.