Edit: correct phone autocorrect mistake
It'd likely be hard to prove for isolated incidences or sufficiently generic recipes, but but if someone extracted and republished recipes en masse, you could establish that they're deriving those recipes from your works and violating your copyright.
Edit: See my comment here[1] for more details and an example of the issue you run into, particularly with the "steps" component.
[1] https://copyright.uslegal.com/enumerated-categories-of-copyr...
> In no case does copyright protection for an original work of authorship extend to any idea, procedure, process, system, method of operation, concept, principle, or discovery, regardless of the form in which it is described, explained, illustrated, or embodied in such work.
This seems like a good summary of a relevant case and the relevant copyright law[1]. The gist of it is that even if a work is copyrightable, that doesn't extend to facts contained within it (such as the ingredients and process required to make a dish).
[1] https://lizerbramlaw.com/2015/04/07/copyright-protect-recipe...
[1] "How do I protect my recipe?" section of https://www.copyright.gov/help/faq/faq-protect.html