Grand Slamwich French Fries at Denny's
Grand Slamwich French Fries is no longer on the menu at Denny's. It was last seen on 28 October 2026, at a typical $16.39.
On and off the menu
| From | To | Opening price | Closing price | Restaurants |
|---|---|---|---|---|
| 5 October 2026 | 28 October 2026 | $16.29 | $16.39 | 1,170 |