Star Trek still has traditionalists and hobbyists that prepare food without replicators. Sisko’s father famously ran a Cajun restaurant in New Orleans. I wouldn’t be surprised if someone ran a fast food burger shop because “the fries just don’t crunch the same from a replicator” or something.
It also would be possible to have something like a replicator kiosk shop, which would be like fast food.
There are a few restaurants mentioned on the wiki, but they don’t distinguish between traditional preparation and replicator food (it includes Quark’s on the list). None of the space ones look like fast food though. https://memory-alpha.fandom.com/wiki/Restaurant
That’s just how the font is (it’s called Overseer) but that would be a neat change to make, and pretty simple.