Erin McDowell/Business Insider
- We ranked double cheeseburgers from 13 fast-food chains to see which one reigns supreme.
- 7th Street Burger, the smallest chain, blew me away with its saucy smash burger.
- I thought In-N-Out's famous Double-Double was great value and delicious.
Double the patties can mean double the deliciousness, but not all fast-food double cheeseburgers are



