I have a friend who was working with movie scripts, and he described it like a factory. Generally every movie is a 5 act play, you get an intro to some typical character then something happens to them that's either funny or serious depending on genre, then there's a solution, etc.
But perhaps the thing to do is not to expect surprise in the general construction, but excellence in the execution. That's why I can still watch stuff that's highly rated eg Breaking Bad. Shakespeare is another one of those where you can how it's made, but it's made well.
Food is the same. It's gonna be a mixture of fat and sugar, with some water and flavourings. But some things are better done than others.