Posted by: Who can resist a cheeseburger? National Cheeseburger Day on Sept. 18, 2025, gives you permission to have more than one burger complete with melted cheese and all the toppings.
Restaurants join in the fun by offering some juicy deals on the cheesy day.
Burger King
Get treated like royalty at Burger King on National Cheeseburger Day.
On Sept. 18, 2025, the popular fast-food restaurant is offering a FREE Bacon Cheeseburger with a minimum purchase of $1. The giveaway is part of Burger King’s Perks Week celebration — from Sept. 15 to 21, 2025.
And you can’t enjoy a burger without fries. Burger King is also offering FREE any size fries every week for its loyalty members through the end of 2025. (Unfortunately, the two offers cannot be combined in the same transaction.)
While it may not be cheeseburger-related, you can still enjoy (sweet) savings at DQ on National Cheeseburger Day.
From Sept. 8 to 21, 2025, the popular ice cream shop is offering a small Blizzard treat for just 85 cents with any purchase of $1 or more. Get details here. It’s the perfect opportunity to enjoy one of the seasonal fall flavors on the cheap.
Enjoy the bargain Blizzard alongside one of DQ’s cheeseburgers!
McDonald’s
McDonald’s has been serving cheeseburgers for more than 80 years, so it’s the perfect place to celebrate the cheesy day.
Enjoy 50-cent Double Cheeseburger at McDonald’s on National Cheeseburger Day, Sept. 18, 2025.
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