Tuna noodle casserole is a classic comfort dish that’s quick, easy, and packed with flavors that satisfy every craving. A combination of tender pasta, creamy sauce, and protein-packed tuna, this casserole is the ultimate weeknight meal or a comforting dish for gatherings and potlucks.
The base of tuna noodle casserole starts with egg noodles, which are cooked until al dente and then combined with a creamy mixture of condensed cream of mushroom soup (or a homemade version), mayonnaise, and a touch of milk or chicken broth. This creates a velvety sauce that binds the pasta and tuna together. The tuna, usually packed in water or oil, is drained and flaked into the mix, adding protein and a savory flavor that complements the creamy base.
To enhance the flavor, sautéed onions, garlic, and sometimes celery or peas are added to the casserole, giving it extra texture and a slight sweetness. A handful of shredded cheese, such as cheddar, can be stirred into the mixture, making the dish even more indulgent.
The casserole is topped with a crunchy breadcrumb or cracker topping, often mixed with melted butter. This crispy layer contrasts beautifully with the creamy interior, adding the perfect finishing touch. The casserole is then baked in the oven until bubbly, golden, and slightly crisp on top, allowing all the flavors to meld together.
Tuna noodle casserole is versatile, and you can adapt it to your liking by adding other vegetables like mushrooms, bell peppers, or even a bit of hot sauce for a spicy kick. It’s also a great way to use pantry staples, making it both economical and convenient.
This dish pairs wonderfully with a light green salad or roasted vegetables to balance out the richness of the casserole. For drinks, a crisp white wine like Sauvignon Blanc or a chilled sparkling water with lemon makes for a refreshing contrast.
Tuna noodle casserole is a dish that brings a sense of warmth and nostalgia, making it the perfect comfort food to enjoy with family and friends.

Ingredients
- 8 ounces egg noodles cooked and drained
- 2 cans tuna drained
- 1 cup peas frozen
- 1 can cream of mushroom soup
- 1/2 cup milk
- 1/2 cup cheddar cheese shredded
- 1/4 cup breadcrumbs
- 2 tablespoons butter melted
Instructions
- Preheat oven to 350°F (175°C).
- In a large bowl, combine cooked noodles, tuna, peas, cream of mushroom soup, milk, and cheese.
- Transfer mixture to a greased baking dish.
- In a small bowl, mix melted butter and breadcrumbs. Sprinkle over the casserole.
- Bake for 25-30 minutes or until bubbly and golden brown on top.
Tuna noodle? More like tuna Noooooo! lol.
This was the best casserole I’ve ever made! Totally a family hit!
I had to substitute a few ingredients and it turned out kinda weird. Not sure if I did it right.
Yuck! I don’t understand why people like this stuff. Noodles and tuna shouldn’t go together.
Omg this was sooo good! I might just eat the whole thing myself.
This casserole is a classic! My kids loved it!
Glad your kids enjoyed it! This casserole brings back so many memories! 😊
This is the best tuna noodle cassarole I’ve ever made! So creamy and delicious.
Not a fan. The flavor was kinda bland, need more spice.
5 stars! I added some spices and it was bomb!!
Delicious! My kids loved it. Easy to make too.
This is a solid 10/10 for me! Super easy and delish!!!
I’m glad you liked it! It’s one of my go-to recipes for busy nights!
10/10? Really? I found it kinda bland. Maybe add some spices next time?
Simple and tasty. Even the wife liked it. Will try again with different ingredients!
OMG! This tuna noodle casserole reminds me of my childhood! Yummy!
Yesss! This is like my grandma’s recipe! So cozy and delicious 😋
Honestly, I don’t get the hype. Tuna kinda gross in a casserole? 🤢
Do people really eat this? Seems kinda gross to me.
Yeah, it’s actually pretty good! I know it sounds weird, but trust me, it’s a classic comfort food. Give it a try!
I don’t get it. Canned tuna is gross. I replaced it with chicken, was way better.
This was a family hit! So creamy and delicious. I added some garlic for extra flavor. Definitely making it again!
I don’t cook much, but this was easy to follow! Thanks for the recipe!
Isn’t this just a fancy way of saying tuna pasta? 😂 Anyway, it was pretty good.
Totally get what you mean! 🤣 It’s like, what’s the difference anyway? I like my tuna pasta dish better though! Not a fan of the casserole.
It’s more than just tuna pasta, it’s comfort food! 😋 Tasted better than I expected, really! You should try it with some herbs next time.
My grandma used to make this, but she didn’t use milk. Is that necessary? Who wants soggy noodles?
So cheap and quick, I’ll make again for sure.
I didn’t have peas so I used corn instead. Still tasted good! Plus, my kids loved it.
Corn sounds like a fun twist! Glad your kids loved it! 🙂
Gonna try this with leftover chicken instead of tuna. Feels like it could work.
Is it really casserole if there ain’t no cheese?
I get what you’re saying! Cheese makes everything better. But I think this recipe is still a proper casserole without it. Just my opinion! 😊
I didn’t have cream of mushroom soup, used cream of chicken instead. Turned out great!
This was so easy to make! I love how creamy it turned out. My family devoured it.
Quick and easy but too mushy for my taste.
Didn’t really turn out for me. The noodles got mushy. I think I cooked them too long 🤷♀️.
Came out all mushy. I think I overcooked it. 😐
Is this really all you need? I thought casseroles were more complicated… This was easier than I thought!
I dunno, I think it might be missing something… maybe garlic?!
Better than I expected, but still kinda bland. Might throw in some spicy sauce next time.
Lol, I thought it was tuna salad at first. Still pretty good tho!
Haha, I can see how you’d mix them up! This dish is such a comfort food, love it!
Tuna salad? Really? This is a whole different thing, but guess it works!
Wasn’t a big fan. The texture was all off for me. Might try again with a different soup.
I loved this recipe! The texture was creamy and comforting. Maybe try adding some spices next time?
I dunno, it’s just noodles and tuna. Can’t see what’s off about it. You must’ve messed up somewhere.
Ew! Too mushy for my taste. I think I’d rather eat a sandwich. 😑
This was delicious! I added some garlic powder and it took it to a whole new level. Thanks for the recipe!
Yummy! My kids loved it! I used penne instead of egg noodles though. Still great!
Mmmm, so good! Best way to use canned tuna.
Wasn’t sure about the tuna in a casserole. It was good but not my favorite. Probably won’t make again.
Yum this is quick to make when you don’t want to spend hours cooking. 👍
Tuna??? Isn’t that for sandwiches? This is weird.
How can you call this a casserole? It’s just a gooey mess.
I think you’re just not seeing the beauty in it! It’s comfort food, and super easy to whip up on a busy night.
So good! I added some crushed red pepper for a kick.
Red pepper? Isn’t that a bit much? I think the casserole is great as it is. More ingredients might ruin it.
I love the addition of red pepper! It sounds like a great way to spice things up. Will definitely try it next time!
Pretty good for a quick dinner. I added some leftover veggies I had in the fridge.
Not sure about adding leftover veggies. Doesn’t that change the taste? But I guess it was quick.
Glad you enjoyed it! Leftover veggies are always a great way to use up what you have. I do the same!
Yum! I added some garlic and onion. It made the flavor pop! Definitely a keeper.
I made this and it was just okay. Too mushy for my taste.
I totally understand! It can get a bit mushy if left too long in the oven. Maybe try reducing the baking time next time?
What do you mean too mushy? It’s called casserole! It’s supposed to be soft, lol.
I followed the recipe exactly, but I think it could use more seasoning. Maybe some salt or pepper?
Easy to make, but the flavor is kinda plain. Needs more spice!
I can’t believe how easy this was! My kids loved it.
That’s awesome! It’s such a hit with picky eaters. I’m glad your kids enjoyed it!
I don’t like peas so I skipped them and added corn instead. Tasted great!
Not sure how you can skip peas in a casserole. Peas are good for you, ya know!
Corn instead of peas? That’s a bold move! I might try it next time.
Perfect comfort food. Reminds me of my grandma’s cooking! ❤️
Not my thing! Tuna in a casserole? Yuck!
I love this casserole, brings back childhood memories! So easy too.
Tuna in a casserole? Sounds weird… but I gave it a try. It was just okay for me.
I thought it was great! The cream of mushroom gives it a nice flavor. Give it another chance!
Not a fan of tuna, but this turned out better than I expected. Might try it with chicken next time!
Glad you gave it a shot! Chicken would be great too. I’ve tried it with shrimp before, and it was delish!
I dunno… tuna casserole sounds kind of weird. Chicken’s okay but I bet it won’t taste as good.
Yum!!! Super easy and tasty. Perfect for my busy weeknights.
I skipped the cheese ’cause I’m lactose intolerant and it still rocked! A hit!
I love that you made it work without cheese! Going lactose-free can be tough, but sounds like you nailed it!
Skipping the cheese? Really? Is that even how it’s meant to be? I guess if you say it rocked, who am I to judge!
I forgot to add the peas, still turned out alright. Maybe I will try again.
Peas are good but not necessary! Glad it still turned out well. 🙂
Not a fan of this. The mushroom soup is too strong for my taste. Wouldn’t make again.
I liked it, but my husband said he preferred his mom’s version which is different. Not bad tho.
Just ok. I’ve had better tuna casserole. Maybe because I forgot the cheese.
Forgot the cheese? That explains a lot! Cheese makes everything better. Try adding some next time!
I dunno, tuna casserole just ain’t my thing. Seems kinda bland to me.
This was soooo good! My kids loved it!
I’m so glad to hear that! It’s always a hit with the kids, right? Did you add anything else to spice it up?
Looks good, but tuna? Really? I mean, what if your kids don’t like it? Maybe try chicken next time?
Yum! Comfort food at its best! Can’t wait to make it again.
Absolutely! Tuna noodle casserole is life! It’s always a hit at my house.
I don’t know about this. Seems like a lot of canned stuff. Why not use fresh ingredients? 🤔
I get what you mean, but canned stuff is quick and easy! Not everyone has time for fresh prep. 😊
Why do people use canned soup? Fresh ingredients are the way to go.
My husband said it was ‘meh.’ I think he just doesn’t like casseroles. 🤷♀️
My family loves it! Try adding some hot sauce next time, it really helps! 🌶️
Casseroles can be hit or miss! Maybe he just prefers other dishes. 🤷♂️
Had some tuna in cupboard. Gave it a try. It’s an alright meal, nothing fancy.