🍟 The Ultimate Custom Fry Hack Guide
Beyond the basic "Animal Style," you can combine different off-menu requests to get exactly the texture and flavor profile you want:
  • The Ultimate "Well-Done" Hack: By default, fresh-cut potatoes retain a lot of moisture, making them go limp fast. Ordering them "Light Well" gives you a golden crunch on the outside while keeping a bit of softness inside. Ordering "Well-Done" or "Extra Well-Done" turns them into ultra-crispy, potato-chip-like matchsticks.
  • Animal-Style Customizations: You don't have to get the standard build. You can ask for "Animal Style with raw chopped onions " instead of grilled ones for a sharp crunch, or ask for "Flying Dutchman style on top of fries " to add two beef patties and two slices of cheese right over your spuds.
  • The "Roadkill" Fries : An unofficial variation where a chopped-up, mustard-cooked beef patty is spread directly over your Animal Style fries.
  • Lemon Juice & Pepper : Grab a few lemon wedges and yellow Cascabella chili peppers from the condiment bar. Squeeze the lemon and chop the peppers over plain or cheese fries for an instant tangy, spicy kick.
📊 Nutritional Breakdown
Here is what to expect nutritionally depending on how you customize your order:
Fry Variation Calories Total Fat Carbs Protein
Regular Plain Fries ~365 kcal 15g 52g 5g
Cheese Fries ~565 kcal 31g 54g 17g
Animal Style Fries ~750 kcal 52g 54g 18g
🥔 Why Are They So Polarizing?
In-N-Out uses fresh Kennebec potatoes , which are low-sugar, high-starch potatoes perfect for frying. However, most fast-food chains (like McDonald's) blanch their fries in hot water, freeze them, and then fry them a second time at the store. Freezing converts internal moisture to ice, which escapes instantly during the final fry, leaving a hollow, crispy shell.
Because In-N-Out cuts their potatoes straight into water, spins them dry, and fries them only once , the moisture stays trapped inside. This is why they taste purely of fresh potato when piping hot, but can quickly turn lukewarm or stiff if you don't eat them within the first five minutes!