The Art of Cookery Made Plain and Easy is a cookbook by Hannah Glasse (1708–1770), first published in 1747. It was a bestseller for a century after its first publication, dominating the English-speaking market and making Glasse one of the most famous cookbook authors of her time. The book ran through at least 40 editions, many of which were copied without explicit author consent. It was published in Dublin from 1748, and in America from 1805.
Glasse said in her note "To the Reader" that she used plain language so that servants would be able to understand it.
The 1751 edition was the first book to mention trifle with jelly as an ingredient; the 1758 edition gave the first mention of "Hamburgh sausages", piccalilli, and one of the first recipes in English for an Indian-style curry. Glasse criticised the French influence of British cuisine, but included dishes with French names and French influence in the book. Other recipes use imported ingredients including cocoa, cinnamon, nutmeg, pistachios and musk.