Is Five Guys Fries Gluten Free?

Yes, Five Guys fries are generally considered gluten-free as they are made from fresh-cut potatoes cooked in peanut oil with no additional coating. However, there is always potential for cross-contamination in their kitchens since they also handle buns containing gluten.
Is Five Guys Fries Gluten Free?

Health Benefits

  • Source of potassium, which helps regulate blood pressure
  • Contains vitamin B6 that supports brain development and function
  • Provides vitamin C which boosts immune system
  • Contains some dietary fiber that supports digestive health
  • Offers energy through complex carbohydrates
  • Contains small amounts of iron which helps transport oxygen in the blood
  • Provides some antioxidants that help fight free radicals
  • Contains magnesium which supports muscle and nerve function
  • Offers manganese that helps with bone formation and metabolism
  • Provides some protein for tissue repair and maintenance

Who Should Avoid

  • People with celiac disease or gluten sensitivity (due to potential cross-contamination risks)
  • Individuals with peanut allergies (Five Guys cooks fries in peanut oil)
  • Those with severe soy allergies (possible cross-contamination)
  • People with high blood pressure (due to high sodium content)
  • Individuals on low-carb or ketogenic diets
  • People with heart conditions requiring low-fat diets
  • Diabetics monitoring carbohydrate intake
  • Those following calorie-restricted diets
  • Individuals with IBS or other digestive conditions triggered by fried foods
  • People with gallbladder issues
  • Those with GERD or acid reflux
  • Individuals with inflammatory conditions aggravated by seed oils

Gluten Free Alternatives

  • Sweet Potato Fries - Made from nutrient-dense sweet potatoes, sliced and baked or fried, offering more vitamins and a lower glycemic index than traditional white potatoes
  • Zucchini Fries - Cut from fresh zucchini, coated in gluten free breadcrumbs or almond flour, then baked until crispy, providing a low carbohydrate alternative with added nutrients
  • Cauliflower Fries - Created by cutting cauliflower into stick shapes, seasoned with herbs, and roasted until golden and crisp, delivering a low calorie vegetable-based side dish
  • Jicama Fries - Sliced from fresh jicama root, seasoned with spices, then baked or air fried for a crunchy texture with significant vitamin C and low calorie content
  • Parsnip Fries - Cut from parsnip roots, tossed with olive oil and spices, then roasted until crispy, offering a slightly sweet flavor with higher fiber and potassium compared to standard potato fries

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Frequently Asked Questions

Is Five Guys' frying oil completely free from cross-contamination with gluten-containing foods?

Five Guys’ fries are cooked in dedicated fryers using peanut oil, but there’s still a risk of cross-contamination since they prepare other items containing gluten in the same kitchen. The company does not guarantee their fries are 100% gluten-free.

Do they use a dedicated fryer just for the fries to avoid cross-contamination?

No, we use the same fryers for fries and other fried items. Cross-contamination with other foods is possible.

Are the seasonings used on Five Guys fries certified gluten-free?

Five Guys only uses plain salt on their fries, which is naturally gluten-free. Their Cajun seasoning is also gluten-free.

Could the peanut oil they use for frying contain any hidden gluten ingredients?

Pure peanut oil is naturally gluten-free. Cross-contamination could occur if the oil is used to fry gluten-containing foods.

If I tell the staff about my celiac disease, are they trained to take extra precautions with my order?

Most restaurants train staff on food allergies and cross-contamination prevention, but it’s best to explicitly mention you have celiac disease when ordering. Ask specific questions about their gluten-free prep procedures to ensure your safety.
Picture of Dr. Anne Verstegen

Dr. Anne Verstegen

Dr. Anne Verstegen specializes in orthomolecular therapy and nutritional coaching. With a background in public health research and management, she focuses on addressing health concerns through dietary approaches, gut health optimization, and stress reduction strategies. As Glutenfreeda's professional editor, she reviews all content to ensure accuracy, safety, and alignment with current nutritional science.

We Try Our Best

We understand how important it is to have trustworthy information when managing a gluten-free lifestyle, which is why we carefully source all our content from respected health and nutrition experts. You can find these trusted references listed below: 

  1. National Institutes of Health (NIH)

  2. Coeliac UK

  3. Harvard T.H. Chan School of Public Health

  4. Mayo Clinic

  5. World Health Organization (WHO)

  6. Celiac Disease Foundation

While we’re committed to sharing the most accurate and helpful gluten-free guidance possible, we’re human and sometimes things slip through the cracks.

If something doesn’t look quite right to you or if you have any questions, we’d genuinely appreciate you contacting us. It helps us keep improving and ensures everyone gets the reliable information they deserve.

The information on this site is for educational purposes only and doesn’t replace professional medical advice. If you suspect gluten sensitivity, consult with a healthcare provider before changing your diet.