Andersen initially published the webcomic on Tumblr, but has since released it on various services, such as Facebook, Instagram, Tapas and her own website.

Andersen has published four print collections of the webcomic: Adulthood is a Myth; Big Mushy Happy Lump; Herding Cats; and Oddball.

[2] The Independent described Sarah's Scribbles as "relatable comics capturing the dilemmas of a bug-eyed millennial who feels ill-equipped for grown-up life."

[5] One comic shows Andersen 'borrowing' a sweater from her boyfriend;[6] other topics include being made to feel inadequate by fitness fanatics, dreading Mondays, considering matching socks an achievement while former school friends raise children.

[2] In March 2016, Andersen released a print collection of Sarah's Scribbles comics titled Adulthood is a Myth.

[13] Every Sarah's Scribbles book has won the Goodreads Choice Award in the "Graphic Novel & Comics" category, winning in 2016, 2017, and 2018.