How to Make Tuna Noodle Casserole with Bechamel Sauce - A Step-by-Step Guide

Tuna noodle casserole with béchamel sauce is a classic comfort food dish that is perfect for any night of the week. This creamy and savory casserole is made with a rich and velvety béchamel sauce, tender tuna, and hearty egg noodles. This dish is incredibly satisfying and will have everyone coming back for seconds.

One of the best things about this recipe is that it is easy to make and requires only a few simple ingredients that you likely already have in your pantry. This makes it a ...

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Ingredients

  • ½ (16 ounce) package penne pasta
  • 5 tablespoons salted butter, divided
  • 3 tablespoons all-purpose flour
  • 2 ½ cups cold milk
  • 2 tablespoons dried minced onion
  • 2 bay leaves
  • ⅛ teaspoon cayenne pepper
  • ½ teaspoon salt, divided
  • 2 (6 ounce) cans tuna in water, drained
  • 1 ½ cups frozen peas
  • 1 ½ cups grated Colby-Jack cheese
  • ½ teaspoon freshly ground black pepper
  • 4 slices bread, cut into 1/2-inch pieces
  • ¼ cup grated Parmesan cheese

Information

  • Prep Time: 15 mins
  • Cook Time: 1 hr 10 mins
  • Total Time: 1 hr 25 mins
  • Servings: 8
  • Yield: 1 9x13-inch casserole

  • Bring a large pot of lightly salted water to a boil. Add penne and cook, stirring occasionally, for 2 minutes less than directed on the package, about 9 minutes. Drain penne, reserving 1 cup pasta water, rinse, and set aside.
  • Preheat the oven to 375 degrees F (190 degrees C). Lightly grease a 9x13-inch casserole dish.
  • Melt 3 tablespoons butter in a large, shallow saute pan. Stir in flour and continue stirring until golden, about 3 minutes. Gradually whisk in milk. Add minced onion, bay leaves, and cayenne pepper. Continue cooking until bechamel sauce thickens, 10 to 15 minutes. Season with 1/4 teaspoon salt.
  • Place the cooked pasta into a large bowl. Add bechamel sauce and mix well. Crumble the drained tuna over the pasta. Add peas and Colby-Jack cheese; mix. Thin the mixture with 2 to 4 tablespoons of the reserved pasta water. Season with pepper and remaining salt. Transfer to the prepared casserole dish.
  • Melt remaining 2 tablespoons butter. Add bread cubes; mix well until bread is completely coated. Stir in Parmesan cheese. Top casserole with this bread mixture and cover tightly with aluminum foil.
  • Bake in the preheated oven for 30 minutes. Remove foil and continue baking until top is browned and golden, about 10 minutes more.
  • Nutrition

    430 cal.

    • Total Fat: 19g
    • Saturated Fat: 12g
    • Cholesterol: 65mg
    • Sodium: 602mg
    • Total Carbohydrate: 38g
    • Dietary Fiber: 3g
    • Total Sugars: 7g
    • Protein: 27g
    • Vitamin C: 6mg
    • Calcium: 158mg
    • Iron: 3mg
    • Potassium: 347mg