Littleneck clams are members of the Veneridae family, a large family of mollusks that includes many commercially valuable species. “Littleneck” is not a taxonomic classification, and people use it in varying ways in different parts of the world to refer to several different clam species. This can be both confusing and irritating, although most clams referred to with this name share a number of characteristics that make them very similar on the table, although they are found in different regions of the world.
Accordingly, what do little neck clams taste like? They have a nice, salty taste. However, the saltiness is more of a salt-water-y kind of way. They have a fishy taste but it is not gross nor is it overpowering.