Denny’s is the only place where guests can choose between these two iconic meals – the Original Grand Slam and the All-American Slam – or enjoy one of each - all at an unbeatable value!

What's better than one Denny's breakfast Slam? Two breakfast Slams! Denny's announced today a deal sure to return the power of the almighty dollar and increase social dining among friends. Available ...

Denny's new BOGO for $1 Breakfast Slam Deal is limited-time and only valid at participating locations. From March 24 through May 9, 2025, fans can buy one All-American Slam or Original Grand Slam ...