National Cheeseburger Day 2025 Specials. Just be aware that there’s a limit of one free. Get free cheeseburgers and discounts at wendy's, mcdonald's, red robin, smashburger,.

Buy one, get one free classic burger through the mobile app on sunday, september 18, 2022. Here’s a list of 2025 national cheeseburger day deals and specials: