Try this homemade Squash Au Gratin recipe the whole family will love. Made with onion, crookneck squash, zucchini and butter. Easy step-by-step instruct…
This Squash Au Gratin relies on simple, everyday ingredients such as small onion, medium crookneck squash, small zucchini squash and cube butter or margarine. It comes together quickly and makes 4 servings, at about 282 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026