Try this homemade Zucchini, Yellow Squash & Potato Gratin recipe the whole family will love. Made with heavy cream, breadcrumbs, potatoes and zucchini. …
This Zucchini, Yellow Squash & Potato Gratin relies on simple, everyday ingredients such as heavy cream, breadcrumbs, potatoes, sliced and large yellow squash, sliced. It comes together quickly and makes 4 servings, at about 528 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