Why In-N-Out Fries Are Not Whole30 Compliant
Many Whole30 participants are relieved to learn that white potatoes are now compliant, a rule change introduced in 2014 and clarified over the years. However, this does not grant a free pass for restaurant French fries. Despite In-N-Out's use of fresh, hand-cut potatoes and 100% sunflower oil for frying, their fries are explicitly non-compliant. The Whole30 program makes a clear distinction between ingredients and the final form of the food.
The rationale behind this rule is twofold: the commercial preparation method and the concept of "Food with No Brakes" (SWYPO). While sunflower oil can be compatible, deep-frying at a restaurant is not in the spirit of the program. The primary goal of Whole30 is to reset your relationship with food, and deep-fried restaurant staples are considered “junk food” that can trigger old habits, regardless of ingredients. The program emphasizes whole, nutrient-dense foods, and deep-fried items don't fit that mold.
Compliant Ways to Enjoy a Meal at In-N-Out
While the fries are off the table, you can still enjoy a meal at In-N-Out while staying compliant with some strategic ordering. The key is to order a "Protein Style" burger, which comes wrapped in lettuce instead of a bun. You must also customize the burger to remove non-compliant items.
How to Order Your Compliant In-N-Out Meal
To construct a Whole30-approved burger, ask for the following:
- Protein Style Burger: This swaps the bun for a lettuce wrap.
- No cheese: Dairy is not allowed on Whole30.
- No spread: The famous In-N-Out spread contains sugar and dairy.
- Ask for mustard and lettuce wrap only: Standard mustard is typically compliant, but always confirm.
- Add extra whole vegetable toppings: Ask for additional tomato, onion, or pickles (verify no sugar added).
- No fries or animal style: As established, all fries and the special sauce are non-compliant.
DIY Whole30 "In-N-Out Style" Fries at Home
For those who really miss the flavor, you can create a compliant version at home. Homemade fries are permitted on Whole30 because the preparation method is within your control and less likely to be a "food with no brakes".
Recipe for Baked Whole30 Fries
- Preheat your oven to 425°F.
- Wash and slice two large Russet potatoes into thin, even strips.
- Soak the potato slices in a bowl of cold water for at least 30 minutes to remove excess starch, then pat dry thoroughly.
- Toss the dried potatoes with a compliant oil, such as olive oil or avocado oil, and a generous pinch of salt.
- Spread the fries in a single layer on a parchment paper-lined baking sheet.
- Bake for 20-25 minutes, flipping halfway through, until golden and crispy.
- For an "animal style" twist, top with homemade Whole30-compliant Thousand Island sauce (based on compliant mayo, relish, and vinegar) and caramelized onions.
Comparison Table: Restaurant vs. Homemade Fries
| Feature | In-N-Out Fries | Homemade Whole30 Fries | 
|---|---|---|
| Compliance Status | Non-Compliant | Compliant | 
| Cooking Method | Deep-fried in commercial oil | Baked or air-fried | 
| Ingredients | Potatoes, sunflower oil, salt | Potatoes, compliant oil (avocado, olive), salt, spices | 
| Control over Process | None | Full control over ingredients and preparation | 
| Whole30 Principle | Violates "Food with No Brakes" | Aligns with cooking whole foods at home | 
| Customization | Very limited | Fully customizable with compliant toppings | 
Conclusion: Navigating Fast Food on Whole30
The Whole30 program isn't just about eliminating certain food groups; it's about changing your habits and relationship with food. While a compliant In-N-Out burger is a great option for a fast-food fix, the fries must be avoided. The clear distinction between homemade and commercially prepared fried foods, even if the ingredients seem similar, is central to the program's mission. By opting for compliant protein-style burgers and making your own baked potato wedges at home, you can satisfy your cravings without compromising your 30-day reset.
For more information on the official program rules, visit the Whole30 website.