There is something truly comforting about this Old-Fashioned Tuna Noodle Casserole Recipe. It’s a nostalgic embrace of creamy textures, flaky tuna, and cheesy goodness all harmonizing with tender noodles and crispy, buttery crackers on top. This casserole has stood the test of time because it satisfies with simple ingredients that come together into a dish that feels like a warm hug on a plate. Whether it’s a cozy weeknight dinner or a family gathering, this recipe brings an undeniable sense of home and heart to your table.

Ingredients You’ll Need
The beauty of this Old-Fashioned Tuna Noodle Casserole Recipe lies in its straightforward, pantry-friendly ingredients. Each one plays a crucial role in creating the perfect balance of flavors and textures that make this dish so irresistible.
- 12 oz egg noodles: The foundation of the casserole, these noodles provide that classic, tender bite you expect.
- 2 cans (5 oz each) tuna in water, drained and flaked: Adds moist, flavorful protein with a mild, comforting taste.
- 1 can (10.5 oz) cream of mushroom soup: Creamy and savory, it binds the entire dish together with richness and depth.
- 1/2 cup sour cream: Adds tang and a velvety texture for extra creaminess that elevates the casserole.
- 1/2 cup milk: Helps loosen the mixture for perfect consistency without making it runny.
- 1 cup frozen peas, thawed: Pops of color and subtle sweetness to brighten every bite.
- 1/2 teaspoon garlic powder: Infuses a gentle savory warmth throughout the dish.
- 1/2 teaspoon onion powder: Enhances the flavor profile with a mellow onion note.
- 1/2 teaspoon salt: Balances all the flavors and brings them forward.
- 1/4 teaspoon black pepper: Adds just enough bite to keep the flavors lively.
- 1 1/2 cups shredded cheddar cheese (divided): Sharp and melty cheese makes the casserole heavenly and adds that classic golden crust.
- 1/2 cup crushed butter crackers or breadcrumbs: Topping ingredient that bakes to a delightful crunch.
- 2 tablespoons melted butter: Ensures the topping browns beautifully with a rich, buttery flavor.
How to Make Old-Fashioned Tuna Noodle Casserole Recipe
Step 1: Prepare Your Base
Start by preheating your oven to 375°F and greasing a 9×13-inch baking dish so nothing sticks during baking. Cook the egg noodles according to package directions until they are perfectly al dente—this texture is essential as they’ll absorb flavors without getting mushy. Once cooked, drain the noodles well to avoid sogginess in your casserole.
Step 2: Mix the Creamy Sauce
In a large mixing bowl, combine the cream of mushroom soup, sour cream, milk, garlic powder, onion powder, salt, and pepper. This mixture forms the rich, flavorful sauce that will coat every component of the casserole. Stir gently until smooth and well incorporated.
Step 3: Combine Tuna and Vegetables
Fold the drained and flaked tuna into the sauce mixture, making sure the flakes stay tender and don’t break apart too much. Next, add the thawed peas for contrast in texture and color. Finally, gently mix in the cooked noodles and 1 cup of shredded cheddar cheese. This step ensures every bite is loaded with creamy, cheesy goodness.
Step 4: Assemble and Add Toppings
Transfer this rich mixture to your prepared baking dish, spreading it out into an even layer. Sprinkle the remaining 1/2 cup of cheddar cheese evenly on top. In a small bowl, combine the crushed butter crackers (or breadcrumbs) with melted butter and sprinkle this mixture over the cheese. This topping will bake to a perfectly golden, crunchy finish that’s incredibly satisfying.
Step 5: Bake to Perfection
Bake the casserole for 25 to 30 minutes, until it’s hot, bubbly, and the topping has achieved that irresistible golden brown color. Once out of the oven, let it rest for 5 minutes—this helps the layers settle and makes it easier to serve.
How to Serve Old-Fashioned Tuna Noodle Casserole Recipe

Garnishes
For a fresh pop of color and flavor, sprinkle the casserole with chopped fresh parsley or chives just before serving. A little squeeze of lemon juice on each portion can also brighten the flavors and add a subtle zing that balances the creamy richness perfectly.
Side Dishes
This classic casserole pairs wonderfully with crisp green salads, steamed vegetables like broccoli or green beans, or even a light tomato salad. These sides add freshness and crunch that contrast beautifully with the creamy, cheesy casserole.
Creative Ways to Present
For dinner parties, serve the casserole in individual ramekins for a charming personal touch. Layering the casserole in clear glass baking dishes or individual portions will showcase the inviting layers of noodle, tuna, and peas, making the presentation just as comforting as the flavors.
Make Ahead and Storage
Storing Leftovers
This Old-Fashioned Tuna Noodle Casserole Recipe keeps well in the refrigerator for up to 3 days when covered tightly with plastic wrap or stored in an airtight container. Leftovers taste just as delicious and sometimes even better as the flavors meld further overnight.
Freezing
You can freeze this casserole either before baking or after it has cooled. If freezing unbaked, assemble everything in a freezer-safe dish, cover tightly with foil, and freeze for up to 3 months. If freezing leftovers, portion them into meal-sized containers and freeze similarly. Thaw overnight in the refrigerator before reheating.
Reheating
Reheat leftovers in the oven at 350°F until warmed through and the topping regains some of its crispiness, about 20 to 25 minutes. Microwaving works too for a quicker option, but the topping won’t stay as crunchy. Stir gently halfway through microwaving to heat evenly.
FAQs
Can I use a different type of noodle in this casserole?
Absolutely! While egg noodles are traditional for this Old-Fashioned Tuna Noodle Casserole Recipe, you can swap in rotini, shell pasta, or even penne. Just be sure to cook them al dente so they hold their shape when baked.
Is there a way to make this casserole healthier?
Yes! Consider using Greek yogurt instead of sour cream for added protein and less fat. Also, swapping out the cream of mushroom soup for a low-fat or homemade version can make it lighter. Adding extra vegetables like mushrooms or spinach boosts nutrition and flavor.
Can I make this recipe dairy-free?
To make it dairy-free, use a non-dairy sour cream and milk substitute, along with dairy-free cheddar cheese alternatives. Choose a dairy-free creamy mushroom soup or make a homemade sauce using plant-based milks and thickeners.
What are some tasty add-ins to enhance this casserole?
For extra flavor, try folding in sautéed onions, mushrooms, or even some roasted red peppers. A sprinkle of smoked paprika or a dash of hot sauce can add unexpected depth and a little kick to the classic casserole.
How do I prevent the casserole from getting soggy?
Make sure to drain the cooked noodles thoroughly and avoid adding too much liquid. Also, letting the casserole rest after baking helps the ingredients set and keeps the texture just right. Using crushed crackers for the topping adds a delightful crunch that contrasts the creamy interior.
Final Thoughts
If you’re craving a recipe that’s pure comfort in every bite, the Old-Fashioned Tuna Noodle Casserole Recipe is an absolute must-try. Its creamy, cheesy layers, tender noodles, and that crispy buttery topping come together like a warm, cozy memory on your plate. Give it a go—you might just find your new comfort food classic to share with loved ones again and again.
Print
Old-Fashioned Tuna Noodle Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Nut-Free
Description
This Old-Fashioned Tuna Noodle Casserole is a classic, creamy, and comforting American dish featuring tender egg noodles mixed with tuna, peas, and a cheesy mushroom sauce, all baked to golden perfection with a crunchy buttery cracker topping. Perfect for a hearty family meal any day of the week.
Ingredients
Pasta & Tuna
- 12 oz egg noodles
- 2 cans (5 oz each) tuna in water, drained and flaked
Sauce & Mix-ins
- 1 can (10.5 oz) cream of mushroom soup
- 1/2 cup sour cream
- 1/2 cup milk
- 1 cup frozen peas, thawed
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 1/2 cups shredded cheddar cheese (divided)
Topping
- 1/2 cup crushed butter crackers or breadcrumbs
- 2 tablespoons melted butter
Instructions
- Preheat oven and prepare dish: Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish to prevent sticking and for easy serving.
- Cook noodles: Boil the egg noodles according to the package directions until they are al dente. Once cooked, drain well to avoid excess water in the casserole.
- Mix sauce and seasonings: In a large bowl, combine the cream of mushroom soup, sour cream, milk, garlic powder, onion powder, salt, and black pepper. Stir thoroughly to create a creamy sauce base.
- Combine all main ingredients: Fold the drained tuna, thawed peas, cooked egg noodles, and 1 cup of shredded cheddar cheese into the sauce mixture, ensuring everything is well incorporated.
- Assemble casserole: Transfer the combined mixture into the prepared baking dish, spreading it out evenly for consistent cooking.
- Add cheese topping: Sprinkle the remaining 1/2 cup of shredded cheddar cheese evenly over the casserole’s surface.
- Prepare cracker topping: In a small bowl, mix the crushed butter crackers or breadcrumbs with melted butter until the crumbs are evenly coated. Sprinkle this mixture over the cheese layer to add a crunchy baked crust.
- Bake: Place the casserole in the preheated oven and bake for 25 to 30 minutes, or until the casserole is hot, bubbly, and the topping is golden brown.
- Rest and serve: Remove the casserole from the oven and let it rest for about 5 minutes before serving to allow it to set and cool slightly for the best texture and flavor.
Notes
- You can substitute Greek yogurt for the sour cream to lighten the dish or use cream of celery soup for a different flavor profile.
- Add sautéed mushrooms or diced onions to the mix for extra depth and taste.
- For a crunchy topping alternative, try crushed potato chips or panko breadcrumbs.

