
In this healthy fish chowder recipe, heavy cream is replaced with milk and flour-thickened fish (or seafood) broth and we keep sodium amounts reasonable with lower-sodium broth. By making your own homemade fish chowder, you'll save up to 300 calories, 20 grams of saturated fat and 500 milligrams of sodium per serving compared to many store-bought or restaurant chowders.
Heat oil in a large pot over medium heat. Add onion and celery; cook, stirring frequently, until softened and beginning to brown, 3 to 6 minutes. Sprinkle flour, Worcestershire, Old Bay seasoning, salt and pepper over the vegetables and cook, stirring, for 1 minute more. Add fish (or seafood) stock and milk; bring to a gentle boil, stirring constantly.
Stir in potatoes and green beans; bring just to a simmer. Simmer, uncovered, stirring occasionally, until the potatoes are tender, 12 to 15 minutes.
Add cod and cook, stirring frequently, until cooked through, 2 to 4 minutes. Serve topped with dill and tomatoes, if desired.