Miller discusses how he's rebuilt the chain.
Denny's is aiming to be a grand slam in Manhattan.
Find out how this restaurant chain was able to go viral with one of the most unique social-media strategy in the business.
From weird mashups to the pros and cons of franchising, check out the most-read franchise stories of the year.
These 10 stars of Entrepreneur's 2015 Franchise 500 list are leading the pack when it comes to growth and success.
The restaurant chain was quick to latch onto Apple's tech glitch, creating a clever Twitter post that went viral in minutes.
At age 16, Dawn Lafreeda began working at Denny's as a hostess. Three decades later, she's the largest single-owner franchisee in the system.
Denny's stands out in social media by breaking the rules-- and posting photos of pugs in seas of ranch dressing.
These franchises made their way to the top by giving customers what they want: tasty food, quick service, quality care and non-pointy soap.
Welcome a new No. 1 and the return of an American institution.
A look at the systems that have earned their bragging rights.