
The subject of fast food is sprawling and fascinating, and this year brought us a vast treasure trove of discoveries. As much as we think we know every McDonald’s menu and Taco Bell promotion like the back of our hand, there were still so many things we never learned until 2023—even though some of these fast food secrets had been hiding in plain sight for years on end. Let’s look back at the year in burgers and fries to recount the cool things we uncovered.