How to make tuna casserole – 4 easy steps

There’s comfort, and then there’s a steaming hot dish of tuna casserole on a chilly weeknight. Hi, I’m Tracy Hilton from Food and Meal, and this classic American staple has been warming my soul since childhood.

Maybe it’s the buttery crackers on top that remind me of simpler times, or the way the tender tuna and veggies come together in a rich, velvety sauce. Whatever it is, tuna casserole never fails to make me feel cared for. It’s the kind of food that nourishes your heart as much as your stomach.

On hectic work nights, as I’m rushing around trying to get dinner on the table, I find myself longing for a taste of tuna casserole’s mellow warmth. I’ll catch a whiff of creamy soup or spy a can of tuna in the pantry, and suddenly I’m transported back to my grandmother’s kitchen table, where her tuna casserole meant family and comfort.

That’s the funny thing about some dishes – they have a way of grounding you and making your troubles seem smaller, even if just for the thirty minutes it takes you to enjoy them. Tuna casserole is my port in the storm, delivering more than just sustenance. It reminds me that the simplest ingredients, when combined thoughtfully, can yield something infinitely restorative.

So if you’re craving a hearty meal that feels like a hug, join me in making this classic tuna casserole. Let’s lose ourselves in creamy, tuna-y bliss and savor those moments when food is so much more than food.

Tuna casserole Recipe

Tuna Casserole
Gathering all the ingredients for our slow cooker tuna casserole.
How To Make Tuna Casserole - 4 Easy Steps

Ttuna casserole

A tuna casserole is a dish that can be made with canned tuna and pasta. Sometimes it is topped with peas and corn. Often, it is topped with bread crumbs, corn flakes, and canned fried onions. Those who like a crunchy top for their tuna casserole will add potato chips. A variety of toppings are also popular for this casserole. However, there are no set rules on how to make a tuna-based casserole.
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Course: Main dishes, Noodle
Keyword: casserole recipes, how to make tuna casserole, tuna casserole
CookingStyle: Baking, Slow cooking
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Servings: 4 servings
Calories: 595kcal
Author: Hung Dao
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  • 3 cups сooked maсaroni 5 ounсe
  • сan tuna drained (10.75 ounce)
  • сan сondensed cream of сhiсken soup
  • сup cheddar сheese shredded
  • 1/2 cups french fried onions


  • Preheat oven to 350 degrees f (175 degrees c).
  • In a 9×13-inсh baking dish, сombine the maсaroni, tuna, and soup .mix well, and then top with сheese.
  • Bake at 350 degrees f (175 degrees c) for about 25 minutes, or until bubbly.
  • Sprinkle with fried onions, and bake for another 5 minutes .serve hot.



Another great way to make this casserole is to use leftover tuna. This can be prepared a day or two ahead of time and frozen before baking. Once frozen, it will need to be refrigerated for up to three months before baking. Just remember that the remaining cheese will be melted on top of the casserole while it is baking. If you'd prefer, you can also freeze this casserole in the freezer. To serve it at a party, you'll need to serve it within the hour.
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Serving: 4servings | Calories: 595kcal | Carbohydrates: 58.1g | Protein: 32.1g | Fat: 26.1g | Cholesterol: 99mg | Sodium: 1061mg
© Food And Meal

This website provides approximate nutrition information for convenience and as a courtesy only. Nutrition data is gathered primarily from the Spoonacular Database, whenever available, or otherwise other online calculators.

Pin Recipe

Slow Cooker Tuna Casserole

Tuna Casserole
Combining the tuna, soup, milk, pasta, peas, and cheese in the slow cooker

To prepare your Slow Cooker Tuna Casserole, start by combining drained tuna, cream of mushroom soup, milk, uncooked pasta, frozen peas, and half of the shredded cheese in the slow cooker. Stir everything together until well combined, and season with salt and pepper to taste. Cover and cook on low for approximately 3-4 hours, or until the pasta reaches your desired level of tenderness. Once cooked, sprinkle the remaining cheese and crushed potato chips on top. Cover and cook for an additional 10-15 minutes, or until the cheese is melted and the potato chips are lightly toasted. Serve your Slow Cooker Tuna Casserole warm, allowing its comforting flavors to delight your taste buds with each satisfying bite.

Tips for making Tuna casserole

Tuna Casserole
Stirring everything together until well combined.

Serving Suggestions for Tuna Casserole

To begin, one could serve tuna casserole with a fresh, light Vegetable Maki roll. The casserole is quite rich, so starting with something crunchy and fresh prevents the meal from feeling too heavy. Moving to the main dish, the tuna casserole can hold its own against something like Bacon Enchiladas, standing up to the spice and acidity nicely.

As far as sides, a neutral carb like Bean Sprout Rice allows the flavors of the tuna casserole to take center stage. The BLW Carrot Fries also work nicely; their inherent sweetness provides balance against the casserole’s savory umami flavors. For contrast, the Scallion Pancakes offer a crispy, fried texture and punch of garlic to offset the soft noodles and tender tuna.

Finally, tuna casserole makes an unexpectedly suitable dessert pairing for something like Tempura Ice Cream. The crispy shell enrobing the cold ice cream mirrors the casserole’s hot, crispy top and cool, creamy interior for textural harmony. The sweet cream also cools the mouth after the tuna’s richness.

With its flexibility, tuna casserole can play a role across a complete meal when paired purposefully with bright, fresh starters, robust mains, and sweet, crispy desserts. The possibilities are wide-ranging thanks to its classic, crowd-pleasing flavor.

Cooking Tips for Tuna Casserole

 Tuna Casserole
Our slow cooker tuna casserole ready to be served!

Making a Slow Cooker Tuna Casserole is pretty straightforward, but here are some tips to ensure the best results. First, make sure to drain the canned tuna well to avoid a watery casserole. Second, don’t overcook the pasta – remember, it will continue to cook in the slow cooker. Also, use a good quality cream of mushroom soup as it forms the base of your sauce. As for common mistakes, avoid using fresh tuna as it can dry out during the slow cooking process. And lastly, don’t skip the crunchy topping – it adds a delightful contrast to the creamy casserole!

FAQs about Tuna Casserole

 Tuna Casserole
Serving the casserole with a side salad and a glass of white wine
  • “Can I use other types of pasta for this recipe?” Absolutely! Feel free to use any pasta shape you prefer or have on hand. Just keep in mind that cooking times may vary.
  • “Can I add other vegetables to the casserole?” Yes, you can. Other great additions include diced bell peppers, mushrooms, or even corn.
  • “What can I use instead of potato chips for the topping?” Bread crumbs, French fried onions, or even crushed cornflakes make great alternatives.
  • “Can I make this casserole ahead of time?” Yes, you can prepare the casserole and keep it in the fridge overnight. Just add the topping before you’re ready to cook it.
  • “How do I store leftovers?” Leftover tuna casserole can be stored in an airtight container in the fridge for up to 3 days. To reheat, simply microwave it until heated through.
  • “Can a Rice Cooker Be Used to Make Tuna Casserole?” When it comes to making tuna casserole, many people wonder if a rice cooker can do the job. While rice cookers excel at cooking rice, they may not be the ideal tool for preparing this dish. However, for those who are determined to try, investing in high-quality rice cooker recommendations from Japan might provide better results.


    In conclusion, these classic tuna casserole recipes from are the perfect comfort food to satisfy your family. Quick and easy to prepare, you can whip up a delicious, hearty casserole in under an hour using pantry staples like canned tuna, cream of mushroom soup, egg noodles, and frozen peas. Whether you prefer the traditional recipe topped with crispy fried onions or a more modern twist with artichokes and spinach, these tuna casseroles are sure to become a regular in your dinner rotation. For more tasty and budget-friendly meal ideas the whole family will love, visit From casseroles and pasta bakes to slow cooker favorites and one-pot wonders, Food And Meal has you covered with hundreds of quick and easy recipes to get dinner on the table fast.

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