Yep! It grew popular in medieval Europe periods during lent, but it ended up going far beyond that

But the sheer number of recipes from the Middle Ages that use almond milk, particularly those that combine it with (decidedly un-Lenten) meat, makes it clear that chefs came to regard it as a staple instead of just an alternative ingredient. Almonds turn up everywhere; in the first extant German cookbook, Das Buch von Guter Spise, dating to around 1350, almost a quarter of the recipes call for it.

[…]

Almond milk appeared in more overtly sweet dishes, too. A strawberry pudding could be made by soaking strawberries in wine, then grinding the mixture together with almond milk, sugar, and an assortment of spices, before boiling it all to thicken it.

[…]

Describing the diet of a pair of priests in 15th century Dorset in her book Food in Medieval Times, Professor Melitta Weiss Adamson, of the University of Western Ontario, writes that “almond milk must have played a significant role in their diet judging from the quantities of almonds bought.” She calls the late Medieval world’s appetite for almond milk not just a “love,” but an “addiction.”

https://www.atlasobscura.com/articles/almond-milk-obsession-origins-middle-ages