FRYPEDIA TOOL · FIND MY FRY
Find your safe fry in 30 seconds.
Tell us your dietary preferences and any allergies, and we'll show you exactly which of the 54 fast-food chains on Frypedia serve fries you can eat. Add your state to filter to options near you. Built from verified primary-source ingredient and allergen disclosures.
Diet
What's your dietary preference?
Pick the diet you're following. We'll exclude chains whose fries aren't suitable.
Allergies
Any allergies?
Select all that apply. Based on the FDA Top-9 allergens.
Strictness
How strict?
Strict excludes cross-contact — for anaphylactic allergies and celiac disease. Moderate allows cross-contact as long as the allergen isn't a direct ingredient — for mild sensitivities.
Location · optional
Where are you?
Filter to chains with locations in your state. Leave as "any state" to see all matching chains nationally.
Common questions
Whether you're using the tool or just trying to figure out which fast food is actually safe for your diet, these are the questions that come up most.
What does the Find My Fry tool do?
It filters all 54 fast-food chains on Frypedia by your specific allergies, dietary preferences, and (optionally) your state, then shows you exactly which chains serve fries that match your criteria. Built for the moment when you're standing at a food court trying to figure out what's actually safe to eat.
What's the difference between "strict" and "moderate" mode?
Strict mode excludes any chain with cross-contact risk — even if the allergen isn't in the fry's ingredients, sharing a fryer with breaded chicken (wheat) or with fish products removes that chain from your results. This is the right setting for anaphylactic allergies and celiac disease. Moderate mode includes chains with cross-contact risk as long as the allergen isn't a direct ingredient. Appropriate for mild intolerances or sensitivities where small trace amounts are tolerable.
What does "cross-contact" actually mean for fast food fries?
Cross-contact (sometimes called cross-contamination) happens when a fry shares cooking equipment — the same fryer basket, the same oil, the same prep surface — with another food containing your allergen. The fry itself may have a clean ingredient list, but trace amounts of the allergen transfer during preparation. For example, Wendy's fries are vegan by ingredient but cook in oil shared with breaded chicken sandwiches, which means soy and wheat are in the fryer environment. Severe allergies require dedicated-fryer chains; milder concerns can usually accept shared-fryer chains. See The Fryer Architecture Diagram for the illustrated explainer.
Are fast food fries vegan?
Most are — about 49 of 54 chains use no animal-derived ingredients in their fries. The exceptions are the Tallow Club: McDonald's (natural beef flavor in the U.S.), Steak 'n Shake (100% beef tallow since 2025), Bojangles, Portillo's, and Smashburger (all use beef-derived fats). But "vegan by ingredient" doesn't mean "safe for strict vegans" — most chains share fryers with chicken or fish. The Cold Eight chains have dedicated fryers and are the only chains where strict vegans can eat fries without cross-contact concerns.
Which fast food chains have gluten-free fries?
Only eight chains serve fries that are truly gluten-free with no cross-contact risk: the Cold Eight — Five Guys, Chick-fil-A, In-N-Out, Mission BBQ, Hopdoddy, P. Terry's, Dick's Drive-In, and Elevation Burger. Most other chains share fryers with breaded items. Four chains have wheat as a direct ingredient in the fry coating: Arby's curly fries, KFC Secret Recipe Fries, Taco Bell Nacho Fries, and Checkers / Rally's seasoned fries — these contain gluten regardless of fryer setup.
What fast food chains are safe for a peanut allergy?
53 of the 54 chains on Frypedia don't use peanut oil for their fries. Only Five Guys still cooks fries in 100% peanut oil (and they're proud of it). Chick-fil-A uses peanut oil for chicken, but their fries cook in canola in a separate dedicated fryer — Chick-fil-A is peanut-safe for fries specifically. The other peanut-allergy concern is cross-contact in shared kitchens; severe allergies should verify with the specific location. See our peanut oil reference for the full picture.
Why aren't more fast food chains kosher-certified?
Most fast-food chains can't pursue kosher certification at the brand level because their kitchens use shared equipment with non-kosher items (cheese on meat is the classic example), their supply chains don't accommodate kosher standards, and the cost of mashgiach supervision at thousands of locations is prohibitive. A few specific locations of major chains (some Subways, some Dunkin's) operate under local kosher supervision, but no Frypedia chain is kosher-certified at the brand level. The fries themselves might be pareve by ingredient at many chains, but without certification, observant Jewish diners can't rely on it.
What about halal certification?
Similar to kosher — most chains aren't halal-certified at the brand level. The fries themselves are usually halal-acceptable by ingredient (no pork, no alcohol-derived flavoring at most chains), but the lack of dedicated halal supervision and shared fryers with non-halal items prevents formal certification. Some chains in regions with large Muslim populations operate halal locations. L&L Hawaiian Barbecue is one of the few national chains with halal-certified locations in some markets.
My state isn't in the results — what happened?
The state filter narrows results to chains that have at least one open location in your state. If you're in a state with limited chain presence (Wyoming, North Dakota, Vermont, Maine, Alaska all have under 15 chains total), and you're also filtering by allergies or diet, you may get few or no results. Try removing the state filter to see all qualifying chains, or loosen the strictness setting. State availability data is from May 2026 and approximate — chains expand and contract.
What if my allergy isn't one of the FDA Top-9?
Find My Fry covers the FDA Top-9 allergens (milk, egg, fish, shellfish, tree nut, peanut, wheat, soy, sesame) because that's what chains are required to disclose. For rare allergens — mustard, sulfites, gum bases, specific spice sensitivities — check the individual chain page on Frypedia. Each chain page has the full sourced ingredient list. The chain pages also link to each chain's official allergen disclosure (PDFs and websites) where available, so you can verify against your specific concern.
How accurate is the Find My Fry data?
Allergen and ingredient data comes from each chain's published allergen disclosures (allergen PDFs preferred) and is cross-referenced quarterly. Dietary verdicts are Frypedia editorial assessments based on those primary sources. State availability is approximate (Wikipedia + chain locator data as of May 2026). We aim for 95%+ accuracy on ingredient/allergen data and 85-95% on state availability. Corrections welcome at corrections@frypedia.com — every reported correction is verified within 48 hours.
How Find My Fry works
The tool combines four datasets: per-chain allergen status (free / cross-contact / contains) from each chain's published allergen disclosures; per-chain dietary verdicts (Frypedia editorial assessment of suitable / caution / not suitable for each diet); per-chain state availability (Wikipedia + chain locators, May 2026, approximate); and chain ingredient lists (primary-source PDFs and chain websites). A chain "matches" your criteria if, for the selected strictness level, every active allergy filter and the diet filter return suitable / free. State filter is applied last. Re-verification is quarterly. Spot something off? corrections@frypedia.com.