In-N-Out's secret menu items gain viral popularity

A former In-N-Out employee shared secret menu items on TikTok, revealing options beyond the well-known selections. These include a tomato wrap burger, customizable bun toasting levels, and various fry textures. Customers can also mix milkshake flavors and order a "Puppy Patty" for dogs. Additional fry options include toppings like ketchup, mustard, and chili peppers. Fans reacted positively, sharing their own secret menu experiences and combinations. The video has sparked interest, leading to increased orders for these lesser-known items.