Try this homemade Fish, Tomato And Spinach Casserole recipe the whole family will love. Made with flounder, white wine, onion and tomatoes. Easy step-by…
This Fish, Tomato And Spinach Casserole relies on simple, everyday ingredients such as white wine, large onion, thinly sliced, large tomatoes, sliced and parmesan cheese, grated. It comes together quickly and makes 4 servings, at about 57 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