How Much Is a Lumberjack Slam at Denny's?
A Lumberjack Slam costs $15.49 at Denny's in 2026.
Make Denny's at Home
Eating Denny's every week adds up. These are the sauces, mixes and kitchen tools people use to get close to the real thing for a fraction of the menu price.
How to Pay Less at Denny's
- The $5.99 Everyday Value Slam is the cheapest sit-down breakfast at any national chain — two pancakes, an egg and meat.
- Build Your Own Grand Slam at $12.49 gives four items; ordering the same four à la carte typically costs $4 to $6 more.
- The 55+ menu takes roughly $2 to $3 off the standard versions of the same dishes for guests 55 and older.
- Denny's Rewards gives a free Grand Slam on signup and a birthday meal, both worth more than the annual cost of nothing.
Lumberjack Slam Price — FAQ
How much is a Lumberjack Slam at Denny's?
A Lumberjack Slam costs $15.49 at Denny's in 2026. That is the national average menu price, last checked August 9, 2026. Franchise owners set their own prices, so expect a little more at airport, city-centre and highway locations.
What is cheaper than the Lumberjack Slam at Denny's?
In the same section of the menu: All-American Slam ($14.29), Grand Slam Slugger ($13.49) and French Toast Slam ($12.99).
Why does the Lumberjack Slam cost more at my Denny's?
Most Denny's restaurants are run by franchisees who set their own prices, so the same item can differ by a dollar or more between neighbouring towns, and airport, stadium and highway locations charge the most. App and loyalty offers are usually cheaper than the menu board.