Archive · 27 Nov 2025
The Mushroom Tapes: Trial of Erin Patterson
A woman named Erin Patterson was put on trial in Australia for a very serious crime.
She was accused of poisoning her estranged husband's parents and aunt by putting deadly mushrooms in a beef dish.
The trial happened over a few months and was very interesting to many people.
Three famous writers who attended the trial decided to write a book about it.
They recorded their conversations and wrote about what they saw.
The book is special because it talks about the trial and also about how the writers felt about writing the book.
They wondered if it was right to write about such a serious crime.
The book is called 'The Mushroom Tapes' and it's different from other true crime stories because it makes you think about the people involved and the crime itself.
Erin Patterson was convicted of murdering her estranged husband's parents and aunt by poisoning them with death cap mushrooms in a beef wellington dish.
The trial took place between May and July 2023 in Leongatha, Victoria, Australia.
Writers Helen Garner, Chloe Hooper, and Sarah Krasnostein attended the trial and created a hybrid book combining their conversations and collective writing.
The book, 'The Mushroom Tapes', explores the trial and the authors' ethical considerations about writing true crime.
Patterson's motive remains unclear, as she had no obvious reason to want the victims dead.
- Who
- Erin Patterson, a 51-year-old woman, was tried for murder and attempted murder.
- What
- Patterson was accused of poisoning her estranged husband's parents and aunt with death cap mushrooms in a beef wellington dish.
- When
- The trial took place between May and July 2023.
- Where
- The trial was held near Leongatha, Victoria, Australia.
- Why
- The motive behind Patterson's actions remains unclear, as she had no obvious reason to want the victims dead.
- Defendant
- Erin Patterson
- Victims
- Estranged husband's parents and aunt
- Crime
- Poisoning with death cap mushrooms
- Location
- Leongatha, Victoria, Australia
- Authors
- Helen Garner, Chloe Hooper, Sarah Krasnostein
- Book Genre
- True crime
- Trial Duration
- May to July 2023
- Book Format
- Hybrid of transcribed conversations and collective writing