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Classic Tuna Noodle Casserole: The Ultimate Comfort Food Bake

This creamy, cheesy tuna noodle casserole combines tender egg noodles, flaky tuna, sweet peas, and a rich sauce for the ultimate comfort food experience. Perfect for family dinners or potlucks, it features a crispy topping and balanced textures that make it both nostalgic and satisfying.
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Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Servings: 6 servings
Calories: 420
Ingredients Method Notes

Ingredients
  

Ingredients
  • 12 oz wide egg noodles
  • 2 cans (5 oz each) tuna in water, drained
  • 1 cup frozen peas
  • 1 medium onion, finely chopped
  • 2 cloves garlic, minced
  • 3 tablespoons butter
  • 3 tablespoons all-purpose flour
  • 2 cups milk
  • 1 cup chicken or vegetable broth
  • 1 cup shredded cheddar cheese
  • 1/2 cup breadcrumbs
  • 1/4 cup grated Parmesan cheese
  • 1 teaspoon dried thyme
  • Salt and black pepper to taste

Method
 

Instructions
  1. Preheat your oven to 375°F (190°C). Cook the egg noodles according to package directions until al dente, then drain and set aside.
  2. In a large skillet, melt butter over medium heat. Add chopped onion and cook until softened, about 5 minutes. Add minced garlic and cook for another minute until fragrant.
  3. Sprinkle flour over the onion mixture and whisk continuously for 1 minute to create a roux. Gradually pour in milk and broth while whisking constantly to prevent lumps.
  4. Bring the sauce to a simmer and cook until thickened, about 3-4 minutes. Stir in shredded cheddar cheese until melted and smooth. Season with dried thyme, salt, and pepper.
  5. Combine the cooked noodles, tuna, frozen peas, and cheese sauce in a large bowl. Mix gently until everything is evenly coated.
  6. Transfer the mixture to a greased 9x13 inch baking dish. In a small bowl, mix breadcrumbs with Parmesan cheese and sprinkle evenly over the top.
  7. Bake for 25-30 minutes until the casserole is bubbly and the topping is golden brown. Let it rest for 5 minutes before serving.

Notes

Choose quality solid white tuna packed in water for best texture. Don't overcook noodles - cook just until al dente. For extra crunch, mix crushed potato chips or fried onions with breadcrumbs. Can be assembled a day in advance and refrigerated before baking.