America’s Favorite Diner serves up craveable holideals through December 16th including 10,000 complimentary grand slams each day for Denny’s Rewards Members! The Grand Slam, features two fluffy buttermilk pancakes, two bacon strips, two sausage links and two eggs. To spark even more joy, Denny’s will also surprise Rewards Members with mouthwatering perks and offers like free buttermilk pancake stacks, free soft drinks, free delivery and more, deposited right into their digital offers wallet. Free Grand Slams are given out at random, so keep checking your rewards account!