I went to In-N-Out and ordered and ranked every burger, including the ones on the chain's "not-so-secret" menu.
Erin McDowell/Business Insider
- I tried every burger on In-N-Out's main and "not-so-secret" menu.
- My least favorite burger I tried from In-N-Out was the plain hamburger.
- The best fast-food burger was the flavorful, well-priced Double-Double "animal-style" burger.
On a trip to Austin, I ordered every burger at In-N-Out, a Californian fast-food chain famous for its well-priced burgers.