Tuna Scalloped Potatoes

12 Reviews Add a Pic
  • Prep

    15 m
  • Cook

    1 h
  • Ready In

    1 h 20 m
Recipe by  sal

“Tuna, potatoes and onions, layered and topped with a mushroom soup and mustard sauce, then baked.”

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Adjust Servings

Original recipe yields 8 servings



  1. Bring a large pot of salted water to a boil. Add potatoes and cook until tender but still firm, about 10 minutes; Drain. Preheat oven to 300 degrees F (150 degrees C).
  2. In a saucepan, combine yellow mustard, flour, milk, salt and 1/2 cup of soup. Mix thoroughly and heat until thickened.
  3. Starting with the potatoes, arrange the potatoes, tuna and onions, in alternating layers in a 9x13 inch baking dish. Pour the mustard sauce all over the top.
  4. Bake in a preheated oven for 1 hour or until hot and bubbly.

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Reviews (12)

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This is a very good dish! I used white fish instead of tuna and it turned out very tasty. It is quick and easy to prepare.



scalloped potatoes? great. Tuna? also great. Tuna scalloped potatoes? Notsomuch.



Surprised more people have not tried this recipe. Quick and easy with great results for a tuna fan! Not a big tuna fan myself, but my family loves it. I added seasonings according to their taste buds. Here are the extras I used to make a one dish meal. * I sauted the onions slightly with a dab of butter before placing with the potatoes. * Added just a touch of Ms. Dash with salt and pepper to taste. * Brocolli and sliced mushrooms to give more variety for a one dish meal. However, any vegetable or add in could be used to acheive the one dish meal, use your favorites. Try using Cream of Chicken -or- Campbell's makes a Cream of Chicken and Mushroom together. They have many varieties available now. * Instead of just pouring the sauce mixture over the top before baking. I tosssed it lightly among all the ingredients. Thank You Sara for the recipe. Even my picky 6 year old liked it. He will only eat tuna salad, but tried this and ate seconds. I will be trying this again, maybe mixing it up for other meats, add ins etc...

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Amount Per Serving (8 total)

  • Calories
  • 253 cal
  • 13%
  • Fat
  • 3.9 g
  • 6%
  • Carbs
  • 36.5 g
  • 12%
  • Protein
  • 17.8 g
  • 36%
  • Cholesterol
  • 21 mg
  • 7%
  • Sodium
  • 552 mg
  • 22%

Based on a 2,000 calorie diet



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Cheesy Scalloped Potatoes with Ham


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Scalloped Potatoes and Pork Chops