Our picks
- Overall: Double-Double Protein Style (670 calories, 41g fat, 37g protein)
- Low calorie: Hamburger Protein Style (390 calories, 19g fat, 16g protein)
- High protein: Double-Double Protein Style (670 calories, 41g fat, 37g protein)
We did some sleuthing and have the full In-N-Out gluten-free menu for you.
This beloved west coast chain is known for serving classic American favorites such as burgers, fries, and shakes that are prepared with fresh ingredients.
Expect fast service and plenty of safe, delicious choices here. Everything except the hamburger buns are gluten-free. We usually get a Double-Double Protein Style.
Protein-style hamburgers are burgers wrapped with lettuce instead of traditional buns.
Everything on the menu, even their ‘Secret Menu’, is gluten-free except the burger buns.
Burgers
- Hamburger Protein Style
- Cheeseburger Protein Style
- Double-Double Protein Style
Sides & Drinks
- French Fries
- Chocolate Shake
- Vanilla Shake
- Strawberry Shake
- Coca-Cola
- Diet Coke
- 7-Up
- Dr Pepper
- Barq’s Root Beer
- Barq’s Caffeine Free Root Beer
- Pink Lemonade
- Minute Maid Zero Sugar Lemonade
- Iced Tea
- Sweet Tea
- Coffee
- Hot Cocoa
- Milk
Is In-N-Out gluten-free?
So is In-N-Out gluten-free? Our verdict: absolutely, In-N-Out is one of the most gluten friendly chains in the United States.
If you mention a dietary restriction, staff will typically clean their station, change gloves, and take appropriate precautions to avoid any cross-contamination with your meal.
For other fast food options, check out Jack in the Box, Panda Express, Texas Roadhouse, or Moe’s.
To learn more about your choices when eating at In-N-Out, here are some helpful links:
FAQs
Yes, In-N-Out fries are gluten-free and made in a dedicated fryer.
Yes, they can do lettuce-wrapped burgers, also known as the “Protein Style” option on their menu. By ordering burgers “Protein Style,” you swap out the hamburger buns for a crisp lettuce wrap.
When you order your fries Animal Style, they come topped with melted cheese, In-N-Out’s signature spread (a Thousand Island-style sauce), and grilled onions.
No, but you can order any burger wrapped with lettuce. Their hamburger buns are the only menu item that contains gluten.



