Despite not having any formal training as a
chef, Beer has accumulated a triumphant career spanning almost five decades. Her only paid cooking job was at a Scottish sailing school during a European trip in her early twenties. She stated: "I used the whole of their larder for the four-month season in eight weeks because I'm a very generous cook, that's the only way I know how to cook". She co-hosted the
ABC television cooking program
The Cook and the Chef with
Simon Bryant, who is the Head Chef for the
Hilton, Adelaide. She has also appeared several times as a guest judge and guest masterclass presenter on
MasterChef Australia. Beer has written books about food and food preparation, as well as co-authoring a book with noted cook, restaurateur and food writer
Stephanie Alexander. One of her co-written books, ''Stephanie Alexander and Maggie Beer's Tuscan Cook
, has been translated into five different languages. In 2012 she participated in Who Do You Think You Are'', a show which uncovered a convicted bigamist in her family history. In April 2015, Beer and
Matt Moran were announced as the judges of the
second season of
The Great Australian Bake Off, which aired on
LifeStyle Food from 13 October 2015. She remained a judge for a further four seasons and appeared as a guest in season 7. In 2023, Beer began filming in Western Australia for a new ABC series premiering in 2024. The series, ''Maggie Beer's Big Mission'', focuses on improving the food and dining experience in aged care facilities. ==Honours==