The
- Cuisine
- American Diner
- Currency
- USD
- Price range
- USD$$
- Last verified
- 8 September 2026
Founded in 1953 in Lakewood, California, as Danny's Donuts by Harold Butler, before expanding into a full 24-hour diner menu and being renamed Denny's in 1959. Built its identity specifically around staying open around the clock, every day, becoming a fixture of American late-night and highway dining.
Slams
Original Grand Slam
US$8.99
Lumberjack Slam
US$12.99
Build Your Own Grand Slam
US$9.12
Choose 4 items: pancakes, eggs, bacon, sausage, hash browns, or toast
Sunrise Slam
US$12.00
2 eggs, grilled ham, hash browns, toast
780 kcal
Fit Slam
US$10.01
2 egg whites, 2 turkey bacon strips, seasonal fruit, oatmeal
390 kcal
FAQ
Frequently asked questions
How much is the Original Grand Slam at Denny's?
The Original Grand Slam averages $8.99 at US Denny's locations, based on pricing checked in 2026.
Other fast food menus in United States
TheManued is not officially affiliated with Denny's. Prices are independently verified and may vary by location and over time. See Denny's in other countries.