Denny’s Unveils the Happiest Deal in America – Buy A Slam® and Get One for A Friend for $1

Guests can buy an Original Grand Slam® or All-American Slam®, and get a side of dopamine by dining with friends Denny's Happiest Deal in America Denny's Buy A Slam and Get One for a Friend for a $1 Denny's Happiest Deal in America Let Denny's Help You Invite a Friend in to Share the BOGO Slam for a$1 Spartanburg, SC, March 25, 2025 (GLOBE NEWSWIRE) -- 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 ...