National chain · Sister brands · Est. 1960 / 1941
Hardee's / Carl's Jr.
Skin-on, Natural-Cut — clean label, shared fryer.
§ 01
At a glance
Vegetarian
Suitable
No animal-derived ingredients in Natural-Cut Fries.
Vegan
Suitable
Plant-based only.
Gluten-Free
Not suitable
No wheat in fries themselves; shared fryer with Hardee's curly fries / Carl's Jr. waffle fries (both contain wheat) and breaded items.
Dairy-Free
Likely safe
No dairy ingredients; shared fryer with onion rings (contain milk).
Kosher
Not certified
Ingredients kosher-compatible; not certified.
Halal
Not certified
Ingredients halal-compatible; not certified.
These sister chains share a menu with three different fry options: skin-on Natural-Cut Fries (clean label, no wheat), Hardee's Curly Fries (contain wheat), and Carl's Jr. Waffle Fries (also contain wheat). Per Hardee's own disclosure, the Natural-Cut Fries do not contain any of the major allergens as ingredients — a genuinely clean list. The shared fryer is the only thing keeping them off the celiac-safe list.
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Nutrition facts
Hardee's / Carl's Jr.'s published nutrition data for the serving size most comparable to an industry "medium" order. Values shown are per-serving and calculated against FDA 2020 Daily Values.
For comparison across chains, see our rankings pages — lowest sodium, lowest saturated fat, lowest calorie, and more.
§ 03
Ingredients, line by line
Natural-Cut French Fries — annotated
- Potatoes Fine — Skin-on, hand-cut style (fry is thicker, with visible skin ends).
- Canola oil Fine — 100% canola for frying. Trans-fat free.
- Salt Fine
Per Hardee's own nutrition & allergen information, Natural-Cut French Fries do not contain egg, fish, gluten, milk, peanuts, shellfish, soy, tree nuts, or wheat as ingredients. Cooked in 100% trans-fat-free canola oil.
The other fry options have wheat
Hardee's also sells Curly Fries and Carl's Jr. offers Waffle Fries — both of which are battered with wheat flour, just like the curly-fry trap we flagged at Arby's. These coated fries contain gluten as an ingredient, not just via cross-contamination. If you're avoiding gluten at Hardee's or Carl's Jr., stick to the Natural-Cut.
§ 04
Oil & fryer setup
Primary oil
100% canola oil
Trans-fat-free canola oil. Consistent across both brands since the natural-cut launch (Hardee's 2006, Carl's Jr. 2008).
Fryer setup
Shared
Shared with onion rings (contain milk), curly fries / waffle fries (contain wheat), breaded chicken, and other fried items.
Cross-contamination
High for gluten
Cross-contact with wheat via both the wheat-coated fries and the breaded chicken.
Brand relationship
Sister brands
Hardee's operates in the South/Midwest; Carl's Jr. operates in the West. Same parent company (CKE Restaurants), same Natural-Cut Fry recipe.
§ 05
Top-9 allergen status
Per the FDA's nine major allergens, as disclosed by Hardee's / Carl's Jr. for Hardee's/Carl's Jr. Natural-Cut French Fries.
✓ Milk
✓ Wheat*
✓ Egg
✓ Soy
✓ Peanut
✓ Tree Nut
✓ Fish
✓ Shellfish
✓ Sesame
Natural-Cut Fries contain no major allergens as ingredients. Wheat cross-contact possible via shared fryer with curly/waffle fries and breaded items.
§ 06
Frequently asked questions
Are Hardee's / Carl's Jr.'s fries vegan?
Yes — Hardee's / Carl's Jr.'s fries are vegan by ingredient. Plant-based only.
Are Hardee's / Carl's Jr.'s fries gluten-free?
No — Hardee's / Carl's Jr.'s fries are not safe for celiac disease. No wheat in fries themselves; shared fryer with Hardee's curly fries / Carl's Jr. waffle fries (both contain wheat) and breaded items.
What oil are Hardee's / Carl's Jr.'s fries cooked in?
Hardee's / Carl's Jr.'s fries are cooked in 100% canola oil. Full oil and fryer details — including whether the fryer is shared with breaded items — are documented on this page.
Are Hardee's / Carl's Jr.'s fries dairy-free?
Hardee's / Carl's Jr.'s fries do not contain dairy as an ingredient. No dairy ingredients; shared fryer with onion rings (contain milk).
How many calories are in Hardee's / Carl's Jr.'s fries?
A medium natural-cut order of Hardee's / Carl's Jr.'s fries contains 420 calories, 21g total fat (3.5g saturated fat), 850mg sodium, 55g carbs, and 5g protein. Source: Hardee's official nutrition PDF.
§ 07
In the wild
The skin-on ends are the giveaway — Natural-Cut is the product designed to look "restaurant-made."
§ 08
Sources
Every claim on this page is sourced. If a source is wrong, dated, or missing, tell us — we update quickly.
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Important — read before you eat
Ingredient formulations change, sometimes with no public announcement. Allergen risk at any fast-food restaurant depends on the specific location, the time of day, and the staff on shift. For severe allergies, confirm ingredients with the restaurant at the point of ordering, and when in doubt, ask about fryer and equipment cross-contact. This page is an independent reference — not medical advice.
