I find most of Magic Kingdom's food to be inedible, but there are a few that are good - not per say incredible, but good. Skipper Canteen (I do understand one poster saying that sauces are too sweet), Liberty Tree Tavern (sometimes a little too rich or salty), and a few menu items from the Columbia Harbor House (sometimes too greasy depending on what you order, and their fries could use some changes.) I liked Be Our Guest when I went for lunch back in 2017, but that was before the changes, and I haven't been back since.
This is all a far cry from other places at WDW. EPCOT and DAK are the parks that I don't worry about when I need to find something to eat. DHS isn't as good, but is still better than MK.
I love Sonny Eclipse but Cosmic Ray's is awful. Pecos Bill's will load you up on ingredients but they're flavorless and cold. Both of those experiences have me wary of trying more places in Magic Kingdom.
I think the snacks are overall pretty strong. If you want something sweet, you can find something delicious just about anywhere, like the citrus swirl and dole whip! But if you're craving something savory for a snack, I recommend getting the bacon on a stick that's at a cart across that way from the Country Bears.