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Tuna Tetrazzini

Creamy Tuna Tetrazzini: Comfort Food for Cozy Nights

This Tuna Tetrazzini recipe boasts a creamy sauce with savory tuna, spaghetti, and peas for a deliciously comforting meal.
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Prep Time 15 minutes
Cook Time 30 minutes
Resting Time 10 minutes
Total Time 55 minutes
Servings: 4 servings
Course: Pasta
Cuisine: American
Calories: 450
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 8 ounces Spaghetti Use high-quality pasta for best texture.
  • 3 tablespoons Butter Unsalted for better control over seasoning.
  • 1 medium Red Onion Yellow onion can be used as a substitute.
  • 8 ounces Mushrooms Both cremini and white button mushrooms work well.
  • 3 cloves Garlic Freshly minced preferred.
  • 2 tablespoons Flour Thickens the sauce.
  • 2 cups Milk Whole milk recommended.
  • 2 cans Tuna Packed in olive oil preferred.
  • 1 cup Peas Frozen peas are convenient.
For the Topping
  • 1 cup Breadcrumbs Mix with Parmesan cheese for added flavor if desired.

Equipment

  • large pot
  • large skillet
  • 9x13-inch baking dish

Method
 

Step‑by‑Step Instructions
  1. Cook spaghetti in salted boiling water according to package instructions until al dente, about 8-10 minutes, then drain.
  2. In a skillet, melt butter over medium heat; sauté red onion for 3-4 minutes until translucent, then add mushrooms and cook for another 5-6 minutes.
  3. Lower heat, add minced garlic, sauté for 1 minute, sprinkle flour, stir for another minute, then whisk in milk and cook until thickened, about 5-7 minutes.
  4. Fold in drained tuna and peas into the sauce, then combine with the cooked spaghetti.
  5. Transfer mixture to a greased baking dish, sprinkle breadcrumbs on top, and bake at 350°F for 15 minutes until golden.
  6. Let casserole sit for 5-10 minutes before serving.

Nutrition

Serving: 1servingCalories: 450kcalCarbohydrates: 50gProtein: 30gFat: 15gSaturated Fat: 8gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gCholesterol: 60mgSodium: 600mgPotassium: 500mgFiber: 3gSugar: 3gVitamin A: 10IUVitamin C: 8mgCalcium: 15mgIron: 12mg

Notes

Pasta should be al dente as it continues to cook while baking; enhance flavors with Dijon mustard or add vegetables for variety.

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