Yellow crooked neck squash really tastes good with Cavenders Greek Seasoning (round yellow shaker box) and onions...the flavors really complement each other.
For young squash: cook chopped squash and chopped sweet oion and chopped pepper if desired, until tender in a small amt of water. Drain, mash, add butter or olive oil, Greek seasoning. You can serve it like this or add cracker or bread crumbs, grated cheese and bake until cheese bubbles and it is set.
You can also stir fry the same veggies in a little oil and season with greek seasoning.
You can simmer chopped squash, celery, onion in chicken broth until tender. Add poultry seasoning, corn bread, stuffing mix and fix it however you like dressing. Bake with cooked chicken in it or serve it as a side.
For more mature squash, remove part of the seeds if desired and grate squash and press or drain part of the juice out of it. Add chopped onion, flour, egg, greek seasoning. Drop by large spoon fuls into skillet with oil or Pam. Cook on med until browned on each side.