(CNN) - A Panera Bread employee spilled the chain's not-so-secret trade secret about its signature mac and cheese on TikTok.
In a quick clip filmed from behind the counter, TikTok user @briannaraelenee dips a frozen pack of Panera's white cheddar mac & cheese into hot water, pulls it out and empties the steaming bag into a bowl before she serves it.
CNN reached out to a Twitter account linked to the TikTok user and is waiting to hear back.
"Mac and cheese is made off-site with our proprietary recipe developed by our chefs and using our sourced ingredients that meet our standards for our clean menu offerings," the spokesperson said.
It's available on grocery store shelves, too, for diners to devour at home, though that version doesn't come frozen.