Unrelated to the post, but the recipe seo bloat isn't a universal thing.
Searching for lasagne recipes in English, first 2 results are packed with seo. 6 out of first 10 results have significant amounts of filler and 1 has a moderate amount of it.
Searching for it in Turkish, only the 3rd result among the first 10 has a moderate amount of filler, with the rest having little to none. I looked through all results in Google and none had a significant amount of seo filler, but about half had a moderate amount.
If filler in recipe websites actually made results higher on its own, it would be the meta everywhere. I think people just keep clicking on the first few results in general which reinforces whatever Google thinks people want and creates a feedback loop