Classic Tuna Casserole Recipe (Easy, Creamy & Comforting)

Raise your hand if you grew up eating tuna casserole at least once a month! I sure did. My mom’s tuna casserole recipe was one of those dishes that magically appeared whenever the fridge seemed empty or when she needed something quick, hearty, and guaranteed to fill us up.

I’ll admit, as a kid, I didn’t always appreciate it—but as an adult, it’s become one of my go-to comfort meals. There’s just something about tender egg noodles, creamy sauce, and that crunchy topping that feels like a warm hug on a plate.

In this post, I’ll walk you through exactly how to make a classic tuna noodle casserole from scratch (though we’ll still lean on a can of cream of mushroom soup for nostalgia’s sake). You’ll get ingredient notes, substitutions, step-by-step directions, expert tips, tasty variations, and all the answers to your most common tuna casserole questions.

Why You’ll Love This Recipe

• True comfort food: Creamy sauce, cheesy goodness, and a crunchy topping.
• Budget-friendly: Made with pantry staples like canned tuna, egg noodles, and frozen peas.
• Family-approved: Kids and adults love it—plus it makes great leftovers.
• Flexible: Swap veggies, soups, or toppings based on what you have.
• Freezer-friendly: You can make it ahead and freeze tuna noodle casserole for later.

It’s no wonder this dish has stuck around for generations.

Ingredients You’ll Need

Here’s what you’ll need to make a classic tuna noodle casserole recipe.

For the Base

• 12 ounces egg noodles – Cook the noodles al dente so they don’t get mushy.
• 2 (5-ounce) cans tuna, drained – I prefer solid white albacore in water.
• 1 can cream of mushroom soup (10.5 ounces) – The classic choice.
• 1 can cream of celery or cream of chicken soup (10.5 ounces) – Adds creaminess and flavor variety.
• 1/2 cup milk – Helps loosen the sauce.
• 1/2 cup sour cream – For tang and extra creaminess.
• 1 cup frozen peas – Adds color and sweetness.
• 1 cup green beans, chopped (optional) – Another veggie option.

For the Flavor

• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• Salt and black pepper, to taste

For the Cheesy Goodness

• 1 1/2 cups shredded cheddar cheese – Mix some in the casserole and save the rest for topping.
• 1/4 cup grated parmesan cheese – For extra flavor.

For the Crunchy Topping

• 1 cup bread crumbs or crushed potato chips – Both work for that golden brown crust.
• 2 tablespoons butter, melted – To coat the topping.

Equipment

• Large pot (for noodles)
• Large mixing bowl (for assembling the casserole)
• 9×13-inch casserole dish
• Aluminum foil

Ingredient Substitutions

• Tuna: Swap with canned salmon or cooked chicken if you prefer.
• Soups: Don’t love cream of mushroom soup? Use cream of chicken or cream of celery. Or make a homemade white sauce with butter, flour, and milk.
• Cheese: Use Monterey Jack, mozzarella, or pepper jack for a twist.
• Topping: Panko bread crumbs, Ritz crackers, or even cornflakes make great alternatives to bread crumbs.
• Veggies: Swap peas for broccoli, carrots, or mixed frozen vegetables.

How to Make Tuna Casserole Recipe

Follow these steps for a no-fail tuna noodle casserole recipe:

1. Cook the noodles.
   Bring a large pot of salted water to a boil. Add egg noodles and cook until al dente (about 6–7 minutes). Drain and set aside.
2. Mix the base.
   In a large bowl, stir together cream of mushroom soup, cream of celery (or chicken), milk, and sour cream. Add garlic powder, onion powder, salt, and pepper.
3. Assemble the casserole.
   Stir in the drained tuna, frozen peas, optional green beans, and half of the cheddar cheese. Fold in the cooked noodles until everything is evenly coated.
4. Transfer to baking dish.
   Grease a 9×13-inch casserole dish. Pour in the pasta mixture and spread evenly. Sprinkle with remaining cheddar cheese and parmesan.
5. Prepare the topping.
   In a small bowl, combine bread crumbs (or crushed potato chips) with melted butter. Sprinkle evenly over the casserole.
6. Bake.
   Cover with aluminum foil and bake at 375°F for 20 minutes. Remove foil and bake another 10–15 minutes uncovered, until the topping is golden brown and crispy.
7. Rest & serve.
   Let the casserole cool for 5 minutes before serving. (Trust me, this helps it set up and saves your tongue from burning!)

Expert Tips & Mistakes to Avoid

• Cook the noodles al dente. Overcooked noodles will turn mushy once baked.
• Don’t overdo the tuna. Two cans are perfect—any more and the flavor can be overwhelming.
• Cover with foil first. This keeps the casserole moist before crisping up the topping.
• Balance the creaminess. If the mixture looks too dry, add another splash of milk before baking.
• Quality control taste-test. Sneak a bite of the tuna mixture before baking to adjust seasoning.

Variations & Add-Ons

• Gluten-free: Use gluten-free pasta and breadcrumbs. Check your canned soups for gluten-free labeling.
• Dairy-free: Use almond or oat milk, dairy-free sour cream, and vegan cheese.
• Extra veggies: Add sautéed mushrooms, spinach, or bell peppers.
• Spicy version: Mix in a dash of hot sauce or red pepper flakes.
• Cheesy deluxe: Double the cheese and layer it throughout for an ultra-cheesy casserole.

Serving Suggestions

This tuna noodle casserole recipe shines as a main dish, but here are some great pairings:

• Simple green salad – Adds freshness.
• Garlic bread – For dipping into the creamy sauce.
• Steamed broccoli or roasted asparagus – Balances out the richness.
• Pickles or coleslaw – A tangy contrast.

Storage & Reheating

• Fridge: Store leftovers in an airtight container for up to 3 days.
• Freezer: Yes, you can freeze tuna noodle casserole! Cool completely, cover tightly with aluminum foil, and freeze up to 3 months.
• Reheating: Thaw overnight in the fridge. Reheat in a 350°F oven covered with foil for 20 minutes, then uncover to crisp the topping.

Nutrition Information (per serving, 8 servings)

• Calories: ~420
• Protein: 22g
• Fat: 19g
• Carbs: 39g
• Fiber: 3g
• Sodium: 880mg

Prep, Cook, and Total Time

• Prep Time: 15 minutes
• Cook Time: 35 minutes
• Total Time: 50 minutes

Conclusion

There’s a reason this tuna casserole recipe has been a staple in American kitchens for decades—it’s cozy, budget-friendly, and downright delicious. With creamy sauce, tender noodles, and that irresistible crunchy topping, it’s a dish that always hits the spot.

The best part? You can customize it endlessly—whether you keep it classic with cream of mushroom soup and peas, or jazz it up with extra veggies and fancy cheese.

So the next time you need an easy, comforting dinner, give this tuna noodle casserole a try. I promise, one bite and you’ll understand why it’s stood the test of time.

👉 If you make this recipe, let me know how it turned out! Leave a comment, rate the recipe, or share it with a friend who loves comfort food.

Tuna Casserole Recipe

A creamy, cheesy tuna casserole recipe made with egg noodles, canned tuna, cream of mushroom soup, peas, and a crunchy breadcrumb or potato chip topping. Classic comfort food that’s easy, budget-friendly, and freezer-friendly.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 35 minutes mins

Total Time 50 minutes mins

Course Dinner, Main Course

Cuisine American

Servings 8 Servings

Calories 420 kcal

Ingredients

  

• For the Base
• 12 ounces egg noodles – Cook the noodles al dente so they don’t get mushy.
• 2 5-ounce cans tuna, drained – I prefer solid white albacore in water.
• 1 can cream of mushroom soup 10.5 ounces – The classic choice.
• 1 can cream of celery or cream of chicken soup 10.5 ounces – Adds creaminess and flavor variety.
• 1/2 cup milk – Helps loosen the sauce.
• 1/2 cup sour cream – For tang and extra creaminess.
• 1 cup frozen peas – Adds color and sweetness.
• 1 cup green beans chopped (optional) – Another veggie option.
• For the Flavor
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• Salt and black pepper to taste
• For the Cheesy Goodness
• 1 1/2 cups shredded cheddar cheese – Mix some in the casserole and save the rest for topping.
• 1/4 cup grated parmesan cheese – For extra flavor.
• For the Crunchy Topping
• 1 cup bread crumbs or crushed potato chips – Both work for that golden brown crust.
• 2 tablespoons butter melted – To coat the topping.

Instructions

 

• Cook the noodles.
• Bring a large pot of salted water to a boil. Add egg noodles and cook until al dente (about 6–7 minutes). Drain and set aside.
• Mix the base.
• In a large bowl, stir together cream of mushroom soup, cream of celery (or chicken), milk, and sour cream. Add garlic powder, onion powder, salt, and pepper.
• Assemble the casserole.
• Stir in the drained tuna, frozen peas, optional green beans, and half of the cheddar cheese. Fold in the cooked noodles until everything is evenly coated.
• Transfer to baking dish.
• Grease a 9×13-inch casserole dish. Pour in the pasta mixture and spread evenly. Sprinkle with remaining cheddar cheese and parmesan.
• Prepare the topping.
• In a small bowl, combine bread crumbs (or crushed potato chips) with melted butter. Sprinkle evenly over the casserole.
• Bake.
• Cover with aluminum foil and bake at 375°F for 20 minutes. Remove foil and bake another 10–15 minutes uncovered, until the topping is golden brown and crispy.
• Rest & serve.
• Let the casserole cool for 5 minutes before serving.

Notes

• Cook the noodles al dente to avoid mushiness.
• Cover with aluminum foil during the first part of baking to keep the casserole moist.
• Swap soups based on preference: cream of chicken or cream of celery both work.
• For extra crunch, use crushed potato chips or Ritz crackers instead of bread crumbs.
• To freeze tuna noodle casserole: assemble, wrap tightly in foil, and freeze up to 3 months. Thaw in the fridge overnight before baking.