Kirkby has written two books about her Hutterite upbringing. I Am Hutterite was originally self-published in 2007, earning enough commercial and critical success to lead to a 2010 re-release by publishers Key Porter Books in Canada and Thomas Nelson in the United States. The follow-up, Secrets of a Hutterite Kitchen, was published in 2014. Kirkby won the 2007 Saskatchewan Book Award for Non-fiction and the Gold Prize for Best Culinary Narrative at the 2015 Taste Canada Food Writing Awards. Kirkby has also co-written a children's book entitled Make a Rabbit, which she self-published in 2010.