Mustard Grilled Patty
In-N-Out Secret Menu
What is the Mustard Grilled Patty?
Looking for a little extra zing? One of the more popular items on In-N-Out Burger's secret menu is the In-N-Out Mustard Grilled Patty. By requesting this item, the team over at In-N-Out Burger will slather the patty with mustard before grilling it. The result is a burger with a little more kick. Sounds good, right? If you want to go even further out of the box, we suggest ordering a "Protein Style Burger" with an In-N-Out Mustard Grilled Patty as the flavor just bursts through the lettuce wrap. Enjoy!
So, what's the secret?
Mustard Spread is applied to the burger patty before it's grilled up
How do I order the Mustard Grilled Patty?
Ask for your burger to be "Mustard Grilled" when ordering.
Is the Mustard Grilled Patty available at all In-N-Out locations?
The In-N-Out Mustard Grilled Patty is available at most locations. Remember to follow the how to order instructions above to ensure that your ordering experience goes as smooth as butter!
*Not all items shown are available or authorized at every restaurant. Prices and participation may vary.
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