The dish is first attested in Alexis Soyer's The modern Housewife or ménagère, published in 1849, in which he described a recipe for "Plum Bolster, or Spotted Dick—Roll out two pounds of paste ... have some Smyrna raisins well washed...".

The name "spotted dog" first appeared in 1855, in C.M. Smith's "Working-men's Way in the World" where it was described as a "very marly species of plum-pudding".
This name, along with "railway cake", is most common in Ireland where it is made more similar to a soda bread loaf with the addition of currants.

The Pall Mall Gazette reported in 1892 that "the Kilburn Sisters ... daily satisfied hundreds of dockers with soup and Spotted Dick".

The name has long been a source of amusement and double entendres; reportedly restaurant staff in the Houses of Parliament decided to rename it "Spotted Richard" so it was “less likely to cause a stir”.
The dish is first attested in Alexis Soyer's The modern Housewife or ménagère, published in 1849, in which he described a recipe for "Plum Bolster, or Spotted Dick—Roll out two pounds of paste ... have some Smyrna raisins well washed...".
The name "spotted dog" first appeared in 1855, in C.M. Smith's "Working-men's Way in the World" where it was described as a "very marly species of plum-pudding". This name, along with "railway cake", is most common in Ireland where it is made more similar to a soda bread loaf with the addition of currants.
The Pall Mall Gazette reported in 1892 that "the Kilburn Sisters ... daily satisfied hundreds of dockers with soup and Spotted Dick".
The name has long been a source of amusement and double entendres; reportedly restaurant staff in the Houses of Parliament decided to rename it "Spotted Richard" so it was “less likely to cause a stir”.
Spotted dick