Mistry, who runs Charlie's Cafe at the Googleplex, was given the boot after three episodes for deliving a sub-par pasta salad.
In an earlier episode she confused oysters with clams, a mistake that cost her team the win in a Quickfire challenge.
Mistry didn't seem overly upset about leaving the Las Vegas competition in her post-Chopping Block interview. Her Twitter account told a similar story.
"'Shoot for the stars cuz if you fall you'll land on a cloud.' -Kanye West," she wrote.
The remaining 14 contestants will be asked to show their mastery of French cooking on next week's episode.