What oil does Denny's fry in?
Denny's cooks with Fryer oil is a soybean/canola/cottonseed vegetable blend; griddles are seasoned with the same fryer oil, so griddled items run high..
CHigh Risk — 8.8g avg PUFA/item across 45 items
The 5 cleanest things to order at Denny's
| Seasonal Fruit | 0.0g PUFA |
| 2 Eggs (any style) | 1.0g PUFA |
| Fresh Sauteed Broccoli | 1.0g PUFA |
| Bacon (4 strips) | 2.0g PUFA |
| Whipped Mashed Potatoes | 2.0g PUFA |
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 Denny's report card, or where it lands on the Seed Oil Index.