Milk or cream is also sometimes used to thin clam dip. It is on the band's 1989 album "Clam Dip & Other Delights". Prepared clam dip mixes have also been commercially manufactured and marketed to consumers. Prepared clam dip can be preserved by storing it in a freezer. Clam dip can be served in a hollowed-out loaf of bread, such as sourdough.