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What oil does Fatburger fry in?

Fatburger cooks with Soybean oil, DISCLOSED item by item in the chain's own 2026 allergen guide (1237FBC-Fatburger-2026-Allergens.pdf, ingredient-notes column): 'Soybean Oil' in the burgers, grilled chicken, turkeyburger, all three fries and the mayonnaise; 'Coconut Oil' in the Impossible Burger, Dairy-Free Cheese and the Craig's Vegan shakes. Plain burgers are griddled beef with no dressing in the published base row (mayo, cheese and toppings are separate add-on panels); shakes are dairy. Sweet Potato Fries print 6% sat, below straight soybean. The earlier 'soybean/canola blend, beef tallow patties' note is retired..

FExtreme Risk — 14.1g avg PUFA/item across 50 items

The 5 cleanest things to order at Fatburger

Learn this once: a salad with grilled protein and the dressing left off is nearly always the lowest seed oil order anywhere. So the list below sticks to real meals, salads included, never just a water.

ItemPUFA
Chili Cup0.7g
Chili Cheese Dog1.6g
Original Fatburger (1/3 lb)1.9g
Impossible Burger2.0g
Kingburger (1/2 lb)2.5g

Lower PUFA is cleaner. These are estimates from published nutrition data and disclosed oils; preparation varies by location.

Why the frying oil matters

Most fast-food chains fry in seed oils like soybean, canola, corn, or a blend of them, which are high in polyunsaturated fat (PUFA). A handful still use beef tallow or other stable fats, which are far lower in PUFA. The oil a kitchen fries in is the single biggest driver of how much seed oil ends up on your plate. See the full breakdown on the Fatburger report card, or where it lands on the Seed Oil Index.

Frequently asked

Does Fatburger use beef tallow?

Yes, at least for some items. Fatburger uses: Soybean oil, DISCLOSED item by item in the chain's own 2026 allergen guide (1237FBC-Fatburger-2026-Allergens.pdf, ingredient-notes column): 'Soybean Oil' in the burgers, grilled chicken, turkeyburger, all three fries and the mayonnaise; 'Coconut Oil' in the Impossible Burger, Dairy-Free Cheese and the Craig's Vegan shakes. Plain burgers are griddled beef with no dressing in the published base row (mayo, cheese and toppings are separate add-on panels); shakes are dairy. Sweet Potato Fries print 6% sat, below straight soybean. The earlier 'soybean/canola blend, beef tallow patties' note is retired.. See which chains fry in real fats on Tallow Watch.

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