a pancake or griddlecake.
sell/go like hot cakes, to be disposed of very quickly and effortlessly, especially in quantity: His record sold like hot cakes on the first day after its release.
Origin of hot cake
An Americanism dating back to 1675–85
Regional variation note
1. See pancake.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019