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Tunafish on Toast

By Chef Melanie November 11, 2025
  • tuna
  • toast
  • comfort food
  • budget-friendly
  • quick meal
Difficulty Beginner
Servings 1
Estimated Cost $17.95
Best Season Suitable throughout the year
Tunafish on Toast

A comforting, budget-friendly dish featuring creamy tuna in a rich white sauce served over toast. Perfect for any season and ready in minutes.

Instructions

  1. 1

    Create your white sauce using the butter, flour, and milk. Melt butter in a large saucepan over medium heat, whisk in flour to create a roux, then gradually add milk while whisking continuously.

  2. 2

    Build up the white sauce to your desired thickness before slowly adding the sour cream, stirring until well combined.

  3. 3

    Add the entire contents of both tuna cans, including all the liquid. Stir gently to incorporate.

  4. 4

    Season with salt, minced onion, and Mrs. Dash original seasoning to taste.

  5. 5

    Prepare toast and serve the creamy tuna mixture over the toast. Enjoy!