In-N-Out Burger's signature Animal sauce is a cult classic, shrouded in secrecy. Fans swear by its unique flavor profile, adding a tangy, creamy, and slightly sweet element to their burgers and fries.

Treat yourself by taking your In-N-Out order to the next level. When you roll up to order, ask for one of these secret menu ...

In-N-Out Burger has become an iconic part of California's culinary scene with its simple menu and commitment to fresh ingredients.