IPA: /ˈpɒtˌbaɪlə/
KK: /ˈpɑtˌboɪlər/
A type of creative work, like a book or painting, that is made quickly and is often of low quality, mainly to make money.
The author was criticized for writing a potboiler instead of a serious novel.
Potboiler is formed from "pot" (from Middle English *potte*, meaning a cooking vessel) and "boiler" (from Old French *boillir*, meaning to boil). The term originally referred to a work of art or literature produced merely to generate income, as one would boil a pot for sustenance.
Think of a 'pot' used for cooking and 'boiling' to create something quickly — a potboiler is a work created primarily to make money, just like boiling a pot for a quick meal.