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Cracking WA In-N-Out's ‘secret menu’

In-N-Out has officially opened in Washington, offering a "secret menu" beyond its standard options of Double-Double, cheeseburger, hamburger, and fries. Secret menu items include Animal Style fries ...
Tennessean

What's In-N-Out known for? Inside their 'secret menu' and how to order

In-N-Out is opening three locations in Middle Tennessee this week. The chain is known for its "not-so-secret menu" which includes popular customizations and upgrades. "Animal Style" is a popular ...