Tuna Florentine Casserole

Total Time
Prep 15 mins
Cook 25 mins

Delightful mix of spinach, tender noodles and tuna baked with onions, mushroom soup and topped with Swiss cheese. Recipe from Chicken Of The Sea

Ingredients Nutrition


  1. Preheat oven 350°F.
  2. Grease a 1 1/2-quart shallow baking dish.
  3. In medium saucepan cook onion in butter until transparent.
  4. Add soup, sour cream, milk, lemon juice, seasoned salt, thyme, dry mustard and pepper and mix well.
  5. Stir in noodles and spinach.
  6. Place half the noodle mixture into prepared baking dish.
  7. Cover with tuna and half the cheese.
  8. Repeat with remaining noodle mixture and cheese and sprinkle with paprika.
  9. Bake 20 to 25 minutes or until edges are bubbly.
  10. Let stand 5 minutes before serving.


Most Helpful

Quite good! This one's a keeper. I only had about an ounce of sour cream on hand, but the recipe was still good. However, with the full 8 ounces I'm sure it will be even better. This is an easy one dish meal! I'm sure this would also be good with chicken.

LeslieMG November 17, 2009

What a waste of my time! This green goop lacked sufficient noodles to hold together (I would double or triple the amount suggested if I were to make it again, which I'm not) I would have rated this recipe at less than one star (say ZERO stars or less) if I could. Never again!

richard666 August 28, 2005

We enjoyed this for dinner tonight. It is very tasty and filling. I couldn't find cream of mushroom soup, so used cream of potato instead. I sauteed some fresh mushrooms with the onion so as not to miss out on that flavor. The spinach especially was good, and I always feel virtuous when eating spinach. Thank you for the recipe.

mianbao March 12, 2004

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