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Tuna Ramen Casserole

July 24
Prep: 10m
Cook: 26m
Total: 36m
Serves 4–6
Tuna Ramen Casserole
Tuna Ramen Casserole
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Recipe by: Noodle Jeff 🍜

This is what happens when tuna noodle casserole gets tired of being the same old church potluck dish and decides to have a midlife crisis involving ramen noodles and way more attitude. It's comfort food that doesn't apologize for being a little weird—you've got those springy ramen noodles taking the place of boring egg noodles, while canned tuna does its reliable thing of being protein that doesn't require any actual cooking skills. The peas and carrots add these little pops of color and sweetness that make you feel like you're eating something almost healthy, while the cheese sauce ties everything together in this gloriously indulgent mess. It's the kind of dish that makes you realize casseroles got a bad rap somewhere along the way, because when you bake this thing until the top gets all golden and bubbly, it's basically a hug in food form. Plus, it tastes even better the next day, which is the mark of truly great comfort food.

Golden cheese blanket—Tuna and noodles embraced—Warmth in every bite

Let Me Tell You...

I was standing in my kitchen on a rainy Tuesday, staring at a can of tuna and feeling like the most pathetic adult in the world.

You know that feeling when you realize you're about to eat canned fish straight from the can while standing over the sink like some kind of bachelor stereotype?

That was me, except I caught myself before I hit rock bottom and decided to make something that at least resembled real food.

I remembered my mom making tuna noodle casserole when I was a kid - this beige, mushy thing that somehow tasted like love and disappointment at the same time.

But instead of egg noodles, I had these packages of ramen sitting in my pantry, looking at me like they were tired of being emergency drunk food and wanted to be part of something more respectable.

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TIP: Cook roux for a full minute to eliminate raw flour taste before adding liquid.

Making the cheese sauce felt like performing some kind of kitchen alchemy - melting butter, whisking in flour, watching it bubble and foam like a science experiment.

I kept thinking about how my mom never measured anything, just threw ingredients together with this confidence I've never had about anything in my life.

The milk went in slowly, and I whisked like my life depended on it, watching the mixture transform from this lumpy mess into something smooth and creamy.

When I stirred in the cheese, it melted into these golden ribbons that made the whole thing look actually appetizing instead of like cafeteria food.

The smell was getting to me - rich and comforting and making my stomach growl like I hadn't eaten in days.

💡
TIP: Don't overcook ramen initially as it continues cooking in the oven and can become mushy.

The tuna went in next, flaking apart into these chunky pieces that looked way better mixed into the sauce than they did sitting alone in that can.

I added the peas and carrots because you need some color in your life, even if it's just frozen vegetables that taste like childhood and compromise.

The ramen noodles were perfect - still had some bite to them, not like those limp egg noodles that turn to mush the second they hit liquid.

Everything got folded together in this beautiful, messy combination that looked like comfort food that had gone to college and learned some new tricks.

I dumped it all into a baking dish and covered it with more cheese because if you're gonna make a casserole, you might as well commit to the indulgence.

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TIP: Add extra cheese on top for a golden, bubbly crust that adds texture contrast.

Twenty minutes in the oven and the whole apartment smelled like home, if home was a place where people actually knew how to cook.

The top had turned this gorgeous golden brown, all bubbly and crispy around the edges, while the inside stayed creamy and rich.

When I took that first bite, it was like being transported back to being eight years old, except this version was actually good - the ramen noodles had this perfect chewiness, the tuna wasn't fishy or weird, and the cheese sauce tied everything together without being too heavy.

I sat there eating it straight from the baking dish, not even bothering with a proper plate, thinking about how sometimes the best comfort food is the stuff that reminds you that being an adult doesn't have to mean giving up on the things that made you happy when you were a kid.

Ingredients

  • 4 portions dried ramen noodles (seasoning packets discarded), cooked and drained
  • 1 (5-ounce) can tuna, drained and flaked
  • 1 cup frozen peas and diced carrots (thawed)
  • 1 cup whole milk
  • 2 tablespoons unsalted butter
  • 2 tablespoons all-purpose flour
  • 1/2 cup sour cream (for extra creaminess, optional)
  • 1 cup shredded cheddar cheese (plus extra for topping)
  • 1 teaspoon Dijon mustard (optional, for depth)
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon black pepper
  • Kosher salt, to taste
  • 2 tablespoons fresh parsley, chopped (plus more for garnish)

Preparation

  1. Preheat oven to 375°F (190°C). Grease a 2-quart baking dish.
  2. In a saucepan, melt butter over medium heat. Whisk in flour and cook, stirring constantly, for 1 minute until bubbly but not browned.
  3. Slowly add milk while whisking, then add garlic powder, mustard (if using), salt, and pepper. Cook, whisking often, until thickened, 3–5 minutes.
  4. Remove from heat and stir in sour cream (if using) and half of the cheddar until smooth.
  5. Gently fold in cooked ramen noodles, tuna, peas, carrots, and parsley. Transfer mixture to prepared baking dish.
  6. Sprinkle remaining cheddar and your choice of toppings (potato chips, fried onions, or breadcrumbs) over the casserole.
  7. Bake 18–22 minutes until bubbly and golden brown. Cool slightly, then top with fresh parsley and a drizzle of hot sauce if desired.

Chef's Tips

  • Cook the flour and butter roux for a full minute to eliminate the raw flour taste before adding milk.
  • Don't overcook the ramen noodles initially - they'll continue cooking in the oven and can become mushy.
  • Variation: Try with salmon, chicken, or even chickpeas for different protein options, or add mushrooms for extra umami.

Serving Suggestion

Serve family-style from the baking dish with a simple green salad and dinner rolls for a comforting weeknight meal that brings back childhood memories.

Perfect Pairings

Drink
Sauvignon Blanc
A crisp Sauvignon Blanc, with its bright acidity and citrus notes, provides a refreshing counterpoint to the rich and creamy tuna ramen casserole. Its clean finish cuts through the richness and complements the savory tuna, making it a balanced and enjoyable pairing.

Topping Ideas

  • Pickled Jalapeño Slices
    For a gentle, tangy heat and pop of color.
  • Thinly Sliced Green Onions
    Sprinkle for brightness and fresh crunch.
  • Lemon Zest
    Grate over the top after baking for citrusy aroma and zip.
  • Capers
    Dot for briny, savory punches that play well with tuna.
  • Diced Roasted Red Peppers
    Add for sweetness, color, and extra veggie goodness.
  • Toasted Sunflower Seeds
    Sprinkle for a nutty crunch that holds up to the creamy casserole.