Burger King Celebrates National Cheeseburger Day with Free Cheeseburgers

It’s about to get really cheesy for cheeseburger lovers! National Cheeseburger Day is on September 18, 2023. And one of the best places to celebrate is at Burger King. To many fast-food fans, Burger King is truly the king of burgers and fries. And, for one day only, customers will be treated like royalty in celebration of the cheesy day.

Photo: Burger King

On September 18, 2023, Burger King is offering a FREE cheeseburger with a minimum purchase of $1. The offer is only available in the BK app. Limit one per person.

Plus, don’t forget, customers can also enjoy FREE fries every week at Burger King through the end of the year. 

Find more National Cheeseburger Day deals in Denver here. 

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