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4.8 from 606 votes

Tuna Casserole

Tuna casserole, the quintessential American dish. Perfect for potlucks and under $10 to make. Made with canned tuna, mushrooms, peas and noodles in a creamy sauce (and no canned soup) finished with toasted breadcrumbs – so good!

Prep Time
10 mins
Cook Time
1 hr
Total Time
1 hr 10 mins
Servings: 6 servings
Calories: 318 kcal
Course: Dinner
Cuisine: American

Ingredients

  • 6 ounces egg noodles
  • 1 tbsp butter
  • 1 medium onion (minced fine)
  • 3 tbsp flour (or gluten free flour)
  • 1 3/4 cups vegetable broth (or chicken broth)
  • 1 cup 1% milk
  • 1 ounce sherry (optional)
  • 10 ounces sliced baby bella mushrooms
  • 1 cup frozen petite peas
  • 2 oz cans tuna in water, drained ( (I used albacore))
  • 1 teaspoon kosher salt (and black pepper to taste)
  • 4 ounces 50% reduced fat sharp cheddar (such as Cabot)
  • 2 tbsp Parmesan Cheese (grated)
  • 2 tbsp seasoned breadcrumbs
  • fresh parsley (chopped for garnish)

Instructions

    Cup of Yum
  1. Preheat oven to 375F. Lightly spray 9 x 12 casserole with cooking spray.
  2. Cook noodles in salted water until al dente, or slightly undercooked by 2 minutes. Set aside.
  3. Melt the butter in a large deep skillet. Add onions and cook on medium heat until soft, about 5 minutes.
  4. Add the flour and a pinch of salt and stir well, cooking an additional 2-3 minutes on medium-low heat
  5. Slowly whisk in the broth until well combined, increasing heat to medium and whisking well for 30 seconds, then add the milk and bring to a boil.
  6. When boiling, add sherry, mushrooms and petite peas, add salt and black pepper to taste and simmer on medium, mixing occasionally until it thickens (about 7 to 9 minutes).
  7. Add drained tuna, stirring another minute.
  8. Remove from heat and add the reduced fat sharp cheddar and mix well until it melts. Add the noodles to the sauce and mix well until evenly coated.
  9. Pour into casserole and sprinkle the top with parmesan cheese and breadcrumbs. Spray a little more cooking spray and top and bake for about 25 minutes.
  10. Place under the broiler a few minutes to get the crumbs crisp (careful not to burn).

Nutrition Information

Serving 1/6th of casserole Calories 318kcal (16%) Carbohydrates 34.3g (11%) Protein 27.3g (55%) Fat 7g (11%) Saturated Fat 4g (20%) Cholesterol 34mg (11%) Sodium 660mg (28%) Fiber 3.6g (14%) Sugar 6g (12%)

Nutrition Facts

Serving: 6servings

Amount Per Serving

Calories 318

% Daily Value*

Serving 1/6th of casserole
Calories 318kcal 16%
Carbohydrates 34.3g 11%
Protein 27.3g 55%
Fat 7g 11%
Saturated Fat 4g 20%
Cholesterol 34mg 11%
Sodium 660mg 28%
Fiber 3.6g 14%
Sugar 6g 12%

* Percent Daily Values are based on a 2,000 calorie diet.