In-N-OutMelted Cheese, Secret Spread, & Grilled Onions piled high on your FriesCheeseSecret RecipeGrilled OnionFriesSimply walk up to the counter and ask for "Animal Style Fries".All Locations6 - High$3.40http://hackthemenu.com/in-n-out/secret-menu/animal-style-fries/The In-N-Out Animal Style Fries are one of the most popular items on In-N-Out Burger's "secret menu." And if you've ever had them, you know why. Layered on top of hot french fries, ordering "Animal Style Fries" adds cheese, spread, grilled onions and pickles right on top. Pure goodness. While some people may find the Animal Style fries to be a little heavy, we think they are the perfect compliment to an In-N-Out burger. And don't forget that you can order an Animal Style Burger as well! Be sure to check out the In-N-Out Secret Menu as well as visiting our home page to check out the complete list of All the Secret Menus from all your favorite restaurants!