A Neapolitaner wafer is a crispy wafer cookie traditionally filled with layers of hazelnut cream, originating from Vienna, Austria, and famously produced by the Manner brand since 1898. It consists of five thin, soft wafer layers sandwiched with cocoa hazelnut cream with 12% hazelnuts, creating a delightful contrast in texture.
Traditionally, the wafers are rectangular-shaped and are often enjoyed as a classic European treat with coffee or tea. The name "Neapolitaner" refers to the hazelnuts originally sourced from the Naples region in Italy and are typically sold in blocks of ten.