Try this homemade White Castle and Zucchini Casserole recipe the whole family will love. Made with hamburgers, zucchini, flour and ricotta cheese. Easy …
This White Castle and Zucchini Casserole relies on simple, everyday ingredients such as each hamburgers, each zucchini cut up, flour, all-purpose and spaghetti sauce meatless. It comes together quickly and makes 4 servings, at about 717 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