Warm, comforting, and bursting with nostalgic flavor, Grammy's Tuna Noodle Casserole is the ultimate family-friendly dinner. This hearty, oven-baked dish combines tender egg noodles, savory canned tuna, creamy mushroom soup, and sweet green peas, all blended to perfection with melted cheddar cheese. A golden, crunchy breadcrumb topping adds the perfect contrast to the rich, velvety filling, while a hint of parsley and sautéed onions elevate the flavor to home-cooked perfection. Ready in just 45 minutes, this budget-friendly classic is a crowd-pleaser that’s ideal for busy weeknights or cozy Sunday suppers. Whether you’re craving retro comfort food or introducing a new generation to this beloved casserole, Grammy’s recipe will have everyone coming back for seconds!
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Preheat the oven to 375°F (190°C). Lightly grease a 9x13-inch casserole dish and set aside.
Bring a large pot of salted water to a boil. Cook the egg noodles according to the package instructions until they are al dente, then drain and set aside.
In a large skillet, melt the butter over medium heat. Add the diced onion and sauté for 3-4 minutes, or until soft and translucent.
In a large mixing bowl, combine the sautéed onions, drained tuna, cream of mushroom soup, milk, frozen peas, 1 cup of shredded cheddar cheese, salt, and black pepper. Stir until well mixed.
Add the cooked egg noodles to the mixture and gently fold everything together until the noodles are evenly coated.
Transfer the mixture to the greased casserole dish, spreading it out evenly.
Top the casserole with the remaining 1 cup of shredded cheddar cheese, followed by the breadcrumbs. If desired, sprinkle the dried parsley on top for added color and flavor.
Bake in the preheated oven for 25-30 minutes, or until the casserole is bubbly and the breadcrumbs are golden brown.
Remove from the oven and let it cool for 5 minutes before serving. Enjoy this classic comfort food!
Serving size | (2101.6g) |
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Amount per serving | % Daily Value* |
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Calories | 3012.6 |
Total Fat 139.7g | 0% |
Saturated Fat 74.3g | 0% |
Polyunsaturated Fat 9.9g | |
Cholesterol 553.0mg | 0% |
Sodium 7641.2mg | 0% |
Total Carbohydrate 257.1g | 0% |
Dietary Fiber 20.0g | 0% |
Total Sugars 50.4g | |
Protein 192.9g | 0% |
Vitamin D 509.8IU | 0% |
Calcium 2543.4mg | 0% |
Iron 16.1mg | 0% |
Potassium 2539.2mg | 0% |
Source of Calories