Try this homemade Flounder With Tomato Sauce recipe the whole family will love. Made with tomatoes, onion, celery and lemon juice. Easy step-by-step ins…
This Flounder With Tomato Sauce relies on simple, everyday ingredients such as tomatoes, mashed, onion, diced, celery, diced and lemon juice. It comes together quickly and makes 4 servings, at about 39 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