The freezer door cocktail is a relatively new invention. It is thought to have originated in the early 2000s, when people began to experiment with pre-mixing cocktails and storing them in the freezer. The first known mention of the freezer door cocktail was in a blog post from 2004. The post, titled "Freezer Door Cocktails: The Newest Trend in Cocktail Making". It has now been popularised by content creators like J.M. Hirsch, editorial director of Christopher Kimball’s Milk Street, who share their recipes on platforms like TikTok. \r