Hey, Freddy’s fans! Hang out with Freddy on National Cheeseburger Day, September 18, 2025. is known for its juicy hamburgers. So, of course, it’s one of the best places to celebrate the cheesy day — especially because they’re offering one their most popular burgers for FREE.
Photo: Freddy’s Frozen Custard & Steakburgers
From September 18 to 21, 2025, Freddy’s Frozen Custard & Steakburgers is offering a FREE Original Double Steakburger with a $10 purchase at participating locations.
An Original Double Steakburger is regularly $8.19. Price may vary by location.
This meaty offer is only available for Freddy’s Rewards members via the Freddy’s app. .
Limit one per person.
Find more National Cheeseburger Day deals in Denver here.
Hungry for more food deals?
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Freddy’s Frozen Custard & Steakburgers — Multiple Locations
CO