Savor the Savings this Summer: Denny’s Launches New Seasonal Menu and Extends Popular BOGO $1 Slam® Deal

America’s Diner unveils delicious new Summer-inspired menu line-up – while doubling down on value! Denny's Limited Time Summer Menu Denny's launches the Red, White and Berry Pancake Slam for a limited time this summer. Denny's Limited Time Summer Menu Denny's launches the Bacon Ranch Cheeseburger and Strawberry Sparkler beverage for a limited time this summer. Spartanburg, SC, May 14, 2025 (GLOBE NEWSWIRE) -- Summer is right around the corner, and Denny’s is ready with new fresh dishes bursting with ...