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

Tuna noodle casserole is a comforting and filling dish that has been a staple in many households for generations. It's a versatile and budget-friendly meal that is easy to make and can be customized to suit your tastes. One variation that adds an extra depth of flavor to this classic dish is the addition of mushrooms. The earthy and savory flavor of mushrooms pairs perfectly with the creamy sauce and hearty tuna, making for a delicious and satisfying meal.

This tuna noodle casserole w...

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Ingredients

  • 3 ¼ cups penne pasta
  • 1 tablespoon butter, or more to taste
  • 1 ½ cups sliced fresh mushrooms
  • 1 onion, finely chopped
  • 1 tablespoon all-purpose flour
  • 1 ¼ cups milk
  • ½ cup frozen peas
  • ½ cup frozen sweet corn
  • 1 (7 ounce) can tuna, drained
  • ½ (8 ounce) package shredded Cheddar cheese

Information

  • Prep Time: 10 mins
  • Cook Time: 35 mins
  • Total Time: 45 mins
  • Servings: 4
  • Yield: 4 servings

  • Bring a large pot of lightly salted water to a boil. Add penne and cook, stirring occasionally, until tender yet firm to the bite, about 11 minutes.
  • Preheat the oven to 400 degrees F (200 degrees C).
  • Meanwhile, melt butter in a large skillet over medium heat and cook mushrooms and onion until softened, about 5 minutes. Stir in flour and cook for 1 minute. Slowly whisk in milk. Add peas and corn. Simmer, stirring occasionally, until sauce thickens, about 5 minutes. Add tuna and 1/2 of the Cheddar cheese and mix to combine.
  • Drain penne and fold into the sauce. Spread in a large baking dish.
  • Bake in the preheated oven until cheese is melted and the top is golden, 20 to 30 minutes.
  • Nutrition

    502 cal.

    • Total Fat: 16g
    • Saturated Fat: 9g
    • Cholesterol: 58mg
    • Sodium: 278mg
    • Total Carbohydrate: 59g
    • Dietary Fiber: 4g
    • Total Sugars: 9g
    • Protein: 33g
    • Vitamin C: 8mg
    • Calcium: 322mg
    • Iron: 3mg
    • Potassium: 596mg