Brooke was born in Choctaw, Oklahoma. She was a cheerleader for nine years, and graduated from high school in May 2003. Prior to becoming an adult film actress in 2006, she worked at a used car dealership near Oklahoma City for over three years.Brooke has stated that she is "genuinely bisexual".
Brooke's first foray into adult entertainment was a photoshoot for an Oklahoma-based magazine. She soon after worked briefly as a stripper.She became an exclusive contract performer with New Sensations / Digital Sin in 2007,and in 2009 made her directing debut with Ashlynn Brooke’s Lesbian Fantasies. She has cameos in Buckcherry's "Too Drunk..." music video and the horror film Piranha 3D.
In 2010, Brooke retired as a pornstar after giving birth to her child. She posted on her Twitter profile and blog, introducing herself as "Ashley. Formerly known as Ashlynn Brooke" and stating that she had retired from the business and that her former website would no longer be updated.
