Soups & Stews
This tuna casserole recipe with egg noodles and cream of mushroom soup delivers the ultimate one-pan comfort dish in just 30 minutes. đ I've perfected the balance between creamy mushroom sauce, tender egg noodles, and flaky tuna for a dish that's both nostalgic and satisfying.
The secret lies in layering properly and baking until goldenâno complicated techniques required. What makes this recipe special is how it transforms simple pantry staples into something restaurant-worthy. The creamy mushroom soup forms the rich base, while the egg noodles absorb all that flavor as they bake.
I've tested this version countless times to ensure the tuna stays moist and the cheese melts into a velvety blanket over everything. By the time it comes out of the oven, you'll have a bubbling, golden casserole with crispy edges and tender centers.
The aroma alone will have everyone gathering around the tableâit's that kind of comfort food. The texture is perfect: creamy sauce, tender noodles, and flaky tuna in every bite. This dish reheats beautifully too, making it ideal for meal prep or leftovers.
Serve with a simple side salad or steamed vegetables for a complete meal. Let's make this comforting classic!
Ingredients for tuna casserole recipe egg noodles cream of mushroom soup
Pantry staples meet restaurant-quality comfort in this one-pan tuna casserole.
| Ingredient | Amount | Notes |
|---|---|---|
| Egg Noodles đ | 8 oz | Uncooked, medium width |
| Canned Tuna đ | 2 cans | Flaked, in water or oil |
| Cream of Mushroom Soup đ | 2 cans | Condensed, 10.5 oz each |
| Milk đĽ | ½ cup | Whole milk preferred |
| Shredded Cheddar Cheese đ§ | 1 ½ cups | Medium sharp preferred |
| Black Pepper đśď¸ | ½ tsp | Freshly ground preferred |
| Garlic Powder đ§ | ½ tsp | For added depth |
| Butter đ§ | ½ cup | Unsalted, melted |
| Green Onion đ§ | 2 whole | Sliced, for garnish |
| Salt đ§ | ½ tsp | Kosher or sea salt |
| All-Purpose Flour đž | 1 tbsp | For thickening sauce |
| Parmesan Cheese đ§ | Âź cup | Freshly grated |
The cream of mushroom soup is the flavor foundation here, so Campbell's or French's are solid choicesâthey're what I use for consistency. For the tuna, high-quality brands like Starkist or Chicken of the Sea make a noticeable difference in texture. The egg noodles should be medium width (about 1/8-inch) to hold up during baking without turning mushy. If you can't find medium, wide noodles work too. The cheddar is where the magic happensâmedium sharp melts best, but whatever you've got will do. Pre-shredded cheese has anti-caking agents that prevent proper melting, so grab a block and grate it yourself if possible.
No cream of mushroom soup? Homemade mushroom sauce is easyâsautĂŠ mushrooms with garlic, add flour, then milk and broth. Short on milk? Evaporated milk or half-and-half adds richness. The tuna can be drained well if using oil-packed to avoid greasiness. For extra flavor, add a pinch of Worcestershire sauce or Old Bay seasoning to the sauce. The green onions are optional but add freshnessâskip them if you prefer classic flavor. If you're making this ahead, add the green onions right before serving so they stay vibrant.
This casserole reheats beautifullyâhonestly tastes better the next day as flavors meld. Keeps for 4-5 days in the fridge, covered tightly. For meal prep, portion into individual containers before baking to make reheating a breeze. Freezes for 3 months if you want to make a big batch for the week. The key to crispy edges? Broil for 2-3 minutes at the endâjust watch it like a hawk so it doesn't burn. Leftovers? Double the recipe and thank me later.
Why You'll Love This Recipe
- Pantry Magic Made Real: I swear by this recipe when Iâve got nothing but a can of tuna and a half-empty milk carton. Just dump the drained tuna into the soup, stir in the noodles, and top it with cheeseâno fancy prep, no stress.
- Cheesy Mushroom Magic: That creamy mushroom soup base is where it gets good. The umami from the soup and cheddar melts into the egg noodles, while the tuna adds a salty, protein-packed punchâlike a hug in a casserole dish.
- Leftovers That Donât Suck: Between us, most casseroles turn into sad, dry bricks the next day. Not this one. The milk keeps it creamy, and reheating it just makes the cheese stretch even gooeierâperfect for lunch or a quick dinner.
- Budget Dinner for Busy Nights: Honestly, I make this when Iâm broke or exhausted. Canned tuna and store-brand soup stretch into a meal that feeds four for under $10. Plus, itâs the kind of dish that makes you feel like you cooked something, even if itâs just stirring.
Step-by-step instructions for tuna casserole with egg noodles
This one-pan wonder delivers creamy, cheesy comfort in just 30 minutesâno fancy skills required.
đł Step 1: Cook the Egg Noodles Al Dente
Bring a large pot of salted water to a rolling boil. Add the 8 oz egg noodles and cook according to package directions until al denteâabout 8-10 minutes. You want them tender but still with a slight bite. Drain the noodles in a colander and rinse briefly under cold water to stop the cooking process. Shake off any excess water and return the noodles to the pot.
Here's the thingâovercooked noodles turn mushy in the oven. I like to give them a quick shake in the pot after draining to separate them slightly. This ensures they absorb the sauce evenly without clumping together.
đĽ Step 2: Create the Creamy Tuna Mixture
In a large mixing bowl, combine the 2 cans cream of mushroom soup, 0.5 cup milk, 0.5 cup melted butter, 1 tbsp all-purpose flour, 0.5 tsp garlic powder, 0.5 tsp salt, and 0.5 tsp black pepper. Whisk until smoothâyou want to eliminate any lumps from the flour. The mixture should be thick and creamy, almost like a thin gravy.
Next, gently fold in the 2 cans flaked tuna using a silicone spatula. Be careful not to break up the tuna chunks too muchâyou want visible pieces in each bite. Add the drained egg noodles and stir until everything is evenly coated in the creamy mixture.
đĽ Step 3: Assemble and Bake to Golden Perfection
Preheat your oven to 375°F. Grease a 9x13-inch baking dish with butter or cooking sprayâthis prevents sticking and makes cleanup easier. Transfer the tuna-noodle mixture to the prepared baking dish and spread it out evenly. Sprinkle the top with 1.5 cups shredded cheddar cheese and 0.25 cup freshly grated parmesan cheese.
Bake uncovered for 20-25 minutes until the top is golden brown and bubbly. You'll know it's ready when the cheese has melted completely and the edges start to crisp slightly. If the top browns too quickly, tent loosely with aluminum foil for the last 5 minutes to prevent over-browning.
đ¨âđł Step 4: Garnish and Serve Warm
Remove the casserole from the oven and let it rest for 5 minutesâthis allows the cheese to set slightly and makes serving easier. Before serving, sprinkle the top with sliced 2 whole green onions for a fresh pop of color and flavor.
Serve immediately while still warm. The casserole should be creamy with tender noodles, flaky tuna, and a perfectly melted cheese topping. For extra comfort, serve with a side of steamed green beans or a simple garden salad to balance the richness.
Pro Tips For Making Tuna Casserole Recipe Egg Noodles Cream Of Mushroom Soup
- Drain & Rinse Noodles: I learned this the hard wayâskip the salted pasta water. Egg noodles absorb liquid like a sponge, and if you donât rinse them after cooking, your casserole will turn into a soggy mess. Cold water rinse for 10 seconds, then drain well.
- Mix Tuna Last: Add the drained tuna right before baking. The acid in the fish breaks down the sauce if it sits too long, making the whole dish taste flat. Just stir it in right after assemblingâyour taste buds will notice the difference.
- Use Half the Cheese: Two cups of shredded cheddar sounds like a lot, but it melts into a greasy sludge. Start with one cup, then add more after baking if youâre still craving cheese. Trust me, your casserole wonât fall apart without it.
- Preheat the Dish: Assemble the casserole in a cold baking dish, then pop it in the oven. The heat will distribute evenly, giving you a golden top instead of a sad, pale center. No need to preheat the dishâjust preheat the oven.
Essential equipment for great tuna casserole recipe egg noodles cream of mushroom soup
One-Pan Essentials
This recipe comes together in a single 9x13-inch baking dishâmy go-to is a heavy-duty Ceramic CorningWare dish because it distributes heat evenly and handles the cheese melt beautifully. If you donât have one, a glass baking dish works just as well.
Grease it well with butter or cooking spray to prevent sticking, especially since this casserole is rich and can get a little messy. đĽ
Mixing Tools
For the creamy tuna mixture, I recommend a large mixing bowl (at least 8-quart capacity) to hold everything comfortably. Use a silicone spatula to fold in the tuna gentlyâit wonât scratch your bowl like metal utensils can.
A whisk is perfect for smoothing out the soup mixture before adding the noodles. Pro tip: If youâre short on mixing bowls, a clean kitchen sink works in a pinch for larger batches!
Cheese Prep
Freshly grated cheese makes all the difference in this casserole. Grab a box grater (I love the Microplane) for the cheddar and a fine-hole grater for the parmesanâpre-shredded cheese has anti-caking agents that prevent proper melting.
If youâre using a block of cheddar, grate it yourself for the best texture. For extra flavor, I sometimes add a pinch of smoked paprika to the cheese blend before sprinkling it on top.
Oven Thermometer
Ovens can be trickyâyours might run hot or cold without you realizing it. I keep a Thermoworks Oven Thermometer handy to ensure my oven is hitting 375°F accurately. If your casserole isnât browning evenly, check the temperature first.
A broiler pan underneath the baking dish can also help crisp the bottom if your oven runs hot. Trust me, this small investment saves so many over- or under-baked disasters! đĄď¸
Optional Extras
For a little extra crunch, toast 1/4 cup breadcrumbs in a dry skillet over medium heat for 2-3 minutes until golden. Sprinkle them over the cheese before baking for texture contrast. If youâre feeling fancy, a mandoline slicer makes quick work of thinly slicing the green onions for garnish.
And if youâre meal prepping, grab individual portion containers to store leftoversâjust add a splash of milk to reheat for creaminess.
Nutrition facts
Frequently asked questions
Can I use regular pasta instead of egg noodles?
Yes, but egg noodles are ideal because they hold up better during baking without turning mushy. If you must substitute, try small shell pasta or rotiniâthey hold sauce well and won't overcook. Avoid long pasta like spaghetti, as it tends to break apart in the oven.
How do I prevent the casserole from getting watery?
Watery texture usually comes from overcooked noodles or too much liquid. Cook noodles al dente (1-2 minutes less than package instructions) and drain them well. Also, ensure your cream of mushroom soup is fully mixed with the flour to thicken it properly before adding milk.
Can I make this ahead of time?
Assemble the casserole in a baking dish, cover tightly with foil, and refrigerate for up to 24 hours before baking. For best results, bake it straight from the fridge at 375°F for 30-35 minutes (add 5-10 minutes if needed). The flavors develop beautifully overnight!
What if I don't have cream of mushroom soup?
No problem! Make a quick homemade version by sautĂŠing 2 cups sliced mushrooms with 2 tbsp butter and 1 tsp garlic powder. Stir in 2 tbsp flour, then add 1.5 cups milk and 1 tsp Worcestershire sauce. Simmer until thickened. This adds extra depth of flavor!
Why is my cheese not melting properly?
Pre-shredded cheese contains anti-caking agents that prevent proper melting. Always use freshly grated cheese for the best results. If your oven runs hot, tent the casserole with foil for the last 10 minutes of baking. Also ensure your dish isn't overcrowdedâthis can prevent even heat distribution.