DiningBirthday
Free Build Your Own Grand Slam on your birthday
At Denny's · through a membership program
Free Birthday Breakfast: Denny's treats you to a free Build Your Own Grand Slam when you dine in on your birthday.
Conditions: No membership needed. Valid on your actual birthday only, dine-in only, at participating Denny's diners in Canada. Tell your server before ordering and show valid photo ID. You must buy at least one drink. Premium options cost extra, no substitutions. Can't be combined with other offers. Taxes and tip extra. Not valid at the Brampton, Dundas (Toronto) or Nepean locations.