You know those days when you want comfort food without the fuss? That’s exactly why I love whipping up a classic Tuna Noodle Casserole. The moment you open the oven door, a wave of warm, cheesy goodness greets you, making all your stresses from the day dissolve into the past.
This dish holds a special place in my heart, not just for its creamy, savory flavors but for the nostalgia it brings back—from cozy dinners at home to potlucks where friends gather around for seconds. Best of all, it’s incredibly simple to prepare, combining pantry staples like egg noodles, canned tuna, and a hint of cream of mushroom soup.
Within 30 minutes, you can transform these humble ingredients into a crowd-pleasing meal that rivals any restaurant fare. Get ready to toss your fast food habits aside and embrace the delightful ease of homemade comfort with this Tuna Noodle Casserole recipe—perfect for feeding your family or impressing guests effortlessly!

Why will you love Tuna Noodle Casserole?
Comforting Warmth: This classic dish brings back memories—it’s like a warm hug on a plate that makes everyone feel at home.
Quick Prep: With just 30 minutes from prep to table, it’s ideal for busy weeknights yet special enough for gatherings.
Simple Ingredients: Made with pantry staples—no gourmet shopping required! Just egg noodles, canned tuna, and cream of mushroom soup.
Crowd-Pleasing: Perfect for both family dinners and potlucks; it’s a dish that everyone loves, ensuring you’ll never have leftovers.
Versatile Option: You can easily customize this recipe by adding your favorite veggies or swapping the protein, making it a flexible staple for any occasion.
Tuna Noodle Casserole Ingredients
For the Casserole
• Egg noodles – A soft base that absorbs all the creamy flavors beautifully.
• Canned tuna – Quick and convenient protein that brings a delightful ocean freshness.
• Cream of mushroom soup – Acts as a rich sauce, binding all the ingredients together effortlessly.
• Frozen peas – Tender little bites that add a pop of color and sweetness to the dish.
• Shredded cheddar cheese – Melts into a luscious topping, enhancing that comforting, cheesy profile.
• Milk – Adds creaminess to the mixture, making it rich and satisfying.
• Onion – Diced for a hint of sweetness and hearty flavor with every bite.
• Salt and pepper – Essential seasonings that amplify all the other wonderful flavors in the casserole.
For the Topping
• Crushed potato chips – Provides a delightful crunch on top, adding texture to this cozy dish.
With these simple Tuna Noodle Casserole ingredients, you’ll be on your way to bringing cozy comfort to the table in no time!
How to Make Tuna Noodle Casserole
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Preheat your oven to 375°F (190°C). This step ensures that your casserole will bake evenly and come out perfectly bubbly and golden.
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Cook the egg noodles according to the package instructions, then drain them well. You want them just al dente, as they will continue to cook in the oven.
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Combine the cooked noodles, canned tuna, cream of mushroom soup, frozen peas, shredded cheddar cheese, milk, and diced onion in a large bowl. Stir gently until everything is lovingly mixed together.
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Season the mixture with salt and pepper to taste. This step is crucial, as it enhances the flavors and makes the casserole truly delicious.
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Transfer the mixture into a greased 9×13 inch baking dish. Make sure to spread it out evenly, so every bite is crispy and delightful.
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Top the casserole with crushed potato chips. This adds a delightful crunch and golden color to your Tuna Noodle Casserole.
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Bake in the preheated oven for 25-30 minutes, until the casserole is bubbly and the top is golden brown. The smells wafting from the oven will have everyone asking, “What’s cooking?”
Optional: Garnish with fresh parsley for a pop of color and freshness before serving.
Exact quantities are listed in the recipe card below.

Make Ahead Options
These Tuna Noodle Casserole preparations are perfect for busy cooks looking to save time during the week! You can prepare the entire casserole mixture up to 24 hours in advance; simply combine the cooked noodles, tuna, soup, peas, cheese, milk, and onion, then refrigerate it in a covered dish. This not only allows the flavors to meld beautifully but also makes it super convenient to throw in the oven when you’re ready to eat. Just before baking, top it with crushed potato chips. Bake in a preheated oven for 25-30 minutes until bubbly and golden, ensuring it’s just as delicious as if made fresh!
What to Serve with Tuna Noodle Casserole?
Let your Tuna Noodle Casserole shine by pairing it with delightful accompaniments that enhance its comforting flavors.
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Garlic Bread: Piping hot, buttery garlic bread adds a satisfying crunch and wonderful aroma that complements the creamy casserole perfectly.
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Steamed Broccoli: Crisp-tender broccoli brings a fresh balance to the richness of the casserole, making each bite refreshing and vibrant.
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Garden Salad: A light garden salad with crisp greens and a tangy vinaigrette offers a lovely contrast in texture, balancing the creaminess of the main dish.
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Roasted Carrots: Sweet, caramelized roasted carrots bring an earthy sweetness, making your meal taste even more wholesome and comforting.
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Coleslaw: A crunchy, tangy coleslaw provides a delightful crunch and a refreshing bite alongside the warmth of the casserole.
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Apple Sauce: This sweet and tart side dish pairs beautifully with the savory tuna flavor, introducing a wonderful element of surprise to the meal.
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Lemonade or Iced Tea: Refreshing beverages like homemade lemonade or iced tea perfectly cleanse your palate, making them ideal drink choices alongside your hearty dish.
Combining these sides with your Tuna Noodle Casserole will elevate your meal and leave your loved ones asking for seconds!
Tuna Noodle Casserole Variations
Feel free to express your creativity and make this comforting dish your own, adding delightful twists to each bite!
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Dairy-Free: Substitute dairy ingredients with coconut milk and dairy-free cheese for a creamy, rich flavor without the lactose.
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Pasta Swap: Use penne or rotini instead of egg noodles for a different texture. Each bite will surprise you with new shapes!
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Veggie-Packed: Toss in fresh spinach or diced bell peppers for added nutrition and flavor. A little green can brighten up the dish!
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Spicy Kick: Add crushed red pepper flakes or a dash of hot sauce for heat that awakens the palate. This layer of excitement is sure to please spice lovers!
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Herb Infusion: Fresh herbs like dill or parsley elevate the flavor profile beautifully. These fragrant additions can change your casserole into a culinary masterpiece.
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Seafood Twist: Replace tuna with canned salmon or shrimp for a unique seafood flavor. Each bite brings a delightful sea breeze to your plate!
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Gluten-Free: Opt for gluten-free pasta to make this casserole accessible for everyone. Enjoy the same comforting goodness without the gluten!
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Cheesy Delight: Amplify the cheese factor by incorporating cream cheese or using a mix of your favorite cheeses. When it comes to cheese, can you ever have enough?
How to Store and Freeze Tuna Noodle Casserole
Fridge: Store any leftovers in an airtight container for up to 3 days. Reheat portions in the microwave or oven until heated through.
Freezer: Tuna noodle casserole can be frozen for up to 3 months. Wrap tightly in plastic wrap and cover with foil before freezing.
Thawing: To enjoy frozen casserole, thaw it overnight in the fridge before reheating to ensure even warming.
Reheating: For best results, reheat in the oven at 350°F (175°C) until warmed through, about 20-25 minutes, adding a splash of milk if it seems dry.
Expert Tips for Tuna Noodle Casserole
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Cook Noodles Al Dente: Make sure to cook your noodles just until al dente; they’ll soak up flavors during baking without getting mushy.
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Creamy Consistency: For an extra creamy tuna noodle casserole, add a bit more milk or even a dollop of sour cream to the mixture.
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Season Generously: Don’t shy away from salt and pepper; these seasonings bring out the flavors of canned tuna and other ingredients beautifully.
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Crunchy Topping: For a perfectly crunchy topping, try mixing the crushed potato chips with a sprinkle of melted butter before adding them on top.
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Veggie Boost: Feel free to toss in additional veggies like bell peppers or mushrooms; just remember to adjust cooking time slightly if using fresh produce.
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Make Ahead: You can prepare this casserole in advance and store it in the fridge; just add a few extra minutes to the baking time.

Tuna Noodle Casserole Recipe FAQs
What kind of tuna should I use for this casserole?
I recommend using canned tuna in water or oil, depending on your preference. Tuna packed in water gives a milder flavor, while oil-packed tuna adds a richer taste. Just make sure to drain it well before adding it to the casserole!
How should I store leftovers of Tuna Noodle Casserole?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Make sure to allow it to cool to room temperature before sealing. When you’re ready to enjoy it again, simply reheat portions in the microwave or place it back in the oven until heated through.
Can I freeze Tuna Noodle Casserole?
Absolutely! To freeze your tuna noodle casserole, wrap it tightly with plastic wrap and then cover with aluminum foil. This method helps to prevent freezer burn. You can keep it in the freezer for up to 3 months.
How do I reheat a frozen Tuna Noodle Casserole?
To reheat your frozen casserole, it’s best to thaw it in the fridge overnight. Once thawed, preheat your oven to 350°F (175°C) and reheat the casserole for about 20-25 minutes, adding a splash of milk if it seems dry. This will help restore its creamy consistency.
What if my casserole seems dry after baking?
If your tuna noodle casserole turns out dry, don’t worry! Simply mix in a splash of milk or a dollop of sour cream before serving. This will enrich the flavors and bring back that comforting creaminess we all love.
Is this recipe suitable for children or those with allergies?
As this casserole contains gluten (from the noodles) and dairy (from the cheese and milk), you can modify it for allergy concerns. For gluten-free options, substitute with gluten-free pasta, and for dairy, try almond milk and nutritional yeast in place of cheese for a flavor kick. Always check labels to ensure all ingredients meet dietary requirements.

Easy Tuna Noodle Casserole: Comfort in Every Bite!
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C). This step ensures that your casserole will bake evenly and come out perfectly bubbly and golden.
- Cook the egg noodles according to the package instructions, then drain them well.
- Combine the cooked noodles, canned tuna, cream of mushroom soup, frozen peas, shredded cheddar cheese, milk, and diced onion in a large bowl. Stir gently until everything is lovingly mixed together.
- Season the mixture with salt and pepper to taste.
- Transfer the mixture into a greased 9×13 inch baking dish. Make sure to spread it out evenly.
- Top the casserole with crushed potato chips.
- Bake in the preheated oven for 25-30 minutes, until the casserole is bubbly and the top is golden brown.




