Sometimes, as with the chain's McDouble and double cheeseburger, the differences are minimal: as small as just one slice of cheese. That's right -- the biggest difference between these two popular ...

We ranked five of the most popular cheeseburgers from Burger King, including the Whopper and the Bacon King.

where the first 1 million customers who order the Double SONIC Smasher through the SONIC App* can redeem an exclusive reward and snag this mouthwatering, premium cheeseburger for just $1*.

Here's what to know. According to the menu at Wendy's Canada, the grilled cheese cheeseburger is available as a single, double or triple with one, two or three quarter-pound beef patties ...