Tuna Noodle Casserole

A classic, budget-friendly baked tuna noodle casserole with a creamy homemade white sauce, tender egg noodles, peas, and a crisp panko topping. Fast to assemble and hearty enough to feed a family, it’s a reliable weeknight winner that reheats beautifully.

0.0(0 reviews)
Prep: 15m · Cook: 30m · Total45 mins
DifficultyEasy
Serves6
Tuna Noodle Casserole

Ingredient Spotlight

panko breadcrumbs

Panko breadcrumbs are a Japanese-style breadcrumb made from crustless white bread that produces light, airy flakes rather than fine, powdery crumbs. They have a neutral taste and a very crisp, crunchy texture that’s excellent for frying or as a crisp topping. You can find them in the international/Asian aisle of most supermarkets or at Asian markets; good substitutes are regular breadcrumbs (for a denser crust), crushed cornflakes or crackers, or homemade panko made by pulsing crustless white bread into coarse flakes and briefly toasting them.

🛒 Buy on Amazon

(paid link) — as an Amazon Associate we earn from qualifying purchases.

Jake

Jake's note

"This casserole is comfort food that comes together with pantry staples and canned tuna—perfect for busy weeknights or potlucks. Expect creamy, nostalgic flavors and a crunchy top that kids and adults both love."

Tuna Noodle Casserole

There are few weeknight dishes as reliably comforting and practical as a well-made tuna noodle casserole. This version trades the ubiquitous canned soup shortcut for a bright, homemade white sauce — a 3–2 ratio of milk to broth that keeps the casserole creamy without becoming heavy. The contrast between tender, just-al dente egg noodles and the crisp, golden panko topping is where this recipe sings: sharp cheddar folded into the sauce gives savory depth while a scattering of peas adds sweetness and color so every spoonful feels balanced rather than cloying.

It’s the kind of dish that works for low-stress family dinners, potlucks, or when you need a make-ahead dinner to rely on. Small choices—draining the tuna well, adding peas in the last minute of pasta cooking, and optionally tossing panko with a little melted butter—make a big difference in texture and moisture control. The method also scales easily: you can swap in leftover roast chicken, or bulk it up with mushrooms and leeks without upending timing, so it’s a dependable template for busy cooks who want comfort with control.

Plan your timing

6:10 pm6:19 pmCook noodles and peas
6:19 pm6:28 pmMake the creamy white sauce
6:28 pm6:37 pmCombine pasta, tuna, and cheese
6:37 pm6:46 pmTop with breadcrumbs
6:46 pm6:55 pmBake and rest
Advertisement

Ingredients

Yield
6

Instructions

Cook noodles and peas

Preheat the oven to 375°F (190°C). Bring a large pot of salted water to a boil and cook the egg noodles according to package directions until just al dente (usually 6–8 minutes). During the last minute of cooking, add the frozen peas to the pot so they thaw and warm through. Drain the noodles and peas in a colander and set aside.

For this step

  • 12 ozdry egg noodles
  • 1 cupfrozen peas
  • 1 tspkosher salt
Cook noodles and peas

Make the creamy white sauce

In the same pot, melt the butter over medium heat. Sprinkle in the flour and whisk constantly for 1–2 minutes until a pale roux forms. Slowly whisk in the milk and chicken broth, bringing the mixture to a gentle simmer; continue whisking until the sauce thickens to coat the back of a spoon, about 3–5 minutes. Season lightly with additional salt to taste.

For this step

  • 3 tbspunsalted butter
  • 3 tbspall-purpose flour
  • 2 cupwhole milk
  • 0.5 cuplow-sodium chicken broth
Make the creamy white sauce

Combine pasta, tuna, and cheese

Stir the drained tuna into the sauce, breaking up any large chunks, then fold in the cooked noodles, peas, and 1 cup of the shredded cheddar until evenly combined. Remove from heat and taste, adjusting salt if needed. The mixture should be creamy and slightly loose; it will set while baking.

For this step

  • 10 ozcanned tuna, drained
  • 1.5 cupshredded sharp cheddar cheese
Combine pasta, tuna, and cheese

Top with breadcrumbs

Transfer the pasta mixture to a 9x13-inch or similar baking dish, smoothing the top. Sprinkle the remaining 1/2 cup of cheddar over the surface, then evenly scatter the panko breadcrumbs across the top. For extra color and crunch, you can toss the panko with a tablespoon of melted butter before sprinkling (optional).

For this step

  • 1 cuppanko breadcrumbs
Top with breadcrumbs

Bake and rest

Bake uncovered in the preheated oven for 20–25 minutes, until the casserole is bubbling and the topping is golden brown. If you prefer a darker crust, broil for 1–2 minutes at the end—watch closely to avoid burning. Let rest 5 minutes before serving so portions hold together.
Bake and rest

Tips from the kitchen

Drain the tuna thoroughly

Pat or press canned tuna in a fine-mesh strainer for a minute so excess water doesn’t thin the sauce and make the casserole soggy.

Cook noodles al dente

Undercook the egg noodles by 1 minute because they’ll finish cooking in the oven and continue to absorb sauce as they rest.

Whisk a proper roux

Cook the flour and butter just until fragrant and pale—1–2 minutes—so the sauce loses its raw flour taste but doesn’t brown and alter the flavor.

Check sauce consistency

The sauce should coat the back of a spoon but remain slightly loose; if it’s too thick add a splash of milk, too thin simmer a minute longer.

Crisp the topping

Toss panko with a tablespoon of melted butter before sprinkling and broil for 1–2 minutes at the end if you want a deeper golden crunch—watch closely to avoid burning.

Variations & substitutions

Chicken instead of tuna

Sub 10–12 ounces shredded rotisserie chicken and reduce salt slightly; the baking time and texture remain the same with a richer, meatier flavor.

Tuna with mushrooms and thyme

Sauté 6 ounces sliced cremini mushrooms with a smashed garlic clove until browned, fold into the sauce with a teaspoon of fresh thyme for an earthier casserole.

Gluten-free version

Use a gluten-free pasta and swap the roux with 1½ tablespoons cornstarch whisked into the cold milk to thicken; check packaging for noodle cook times.

Lighter dairy swap

Replace half the whole milk with low-fat milk and use 3/4 cup sharp cheddar plus 3/4 cup part-skim mozzarella for gooeyness with less fat.

Storage & make-ahead

Cool the casserole to room temperature, cover tightly, and refrigerate for up to 3–4 days. For longer storage, freeze in an airtight container for up to 2 months—thaw overnight in the fridge before reheating. Reheat covered at 350°F (175°C) for 15–20 minutes until warmed through, or microwave individual portions, stirring halfway to ensure even heating and revive the topping under the broiler for a minute if needed.

What to serve with it

Serve with a bright, acidic side to cut the richness — a simple lemony arugula salad, quick pickle slices, or coleslaw work well. For drinks, a crisp Sauvignon Blanc or an unoaked Chardonnay complements the cheddar and tuna; a light lager or pilsner is a good beer pairing. Spoon portions neatly from the dish and garnish with a little chopped parsley or lemon zest for a fresh lift.

Frequently asked questions

Can I use condensed soup instead of making the sauce?

Yes, you can substitute one 10.5-ounce can of condensed cream of mushroom or cream of celery mixed with about 1/2 cup milk, but the homemade roux-based sauce gives cleaner flavor and better control over thickness.

Why is my casserole watery?

Most often it’s from under-draining the tuna, overcooked noodles that release starch, or a sauce that wasn’t reduced enough—drain tuna well, cook noodles al dente, and simmer the sauce until it coats a spoon.

Can I assemble this ahead of time?

Yes—assemble the casserole, cover, and refrigerate for up to 24 hours before baking; add an extra 5–10 minutes to the baking time if baking from chilled.

Is there a way to make the topping more flavorful?

Mix the panko with a tablespoon of melted butter, a pinch of smoked paprika, and 1 tablespoon of grated Parmesan for extra color and savory notes before sprinkling.

How do I adjust this recipe for a smaller household?

Halve all ingredients and bake in an 8x8-inch dish or ovenproof skillet; baking time will be shorter—start checking for bubbling and golden topping at 15–18 minutes.

Jake

About the author

Jake

Hello, I'm Jake. I started this recipe site with the idea that I hated recipe websites that overwhelm you with long stories and ads just to see plain content that's not helpful. My goal is to provide you with quality recipes, simple ideas and a fun cooking experience. There's lots of fun things to cook, and I think as you browse the site you'll find that TopShelf.Recipes is the place for quality recipes on the web.

See all recipes by Jake

Ratings & Reviews

Did you make this recipe?

Be the first to share your experience.

Ingredients

6 servings
Step 1: Cook noodles and peas
  • dry egg noodles12 oz
  • frozen peas1 cup
  • kosher salt1 tsp
Step 2: Make the creamy white sauce
  • unsalted butter3 tbsp
  • all-purpose flour3 tbsp
  • whole milk2 cup
  • low-sodium chicken broth0.5 cup
Step 3: Combine pasta, tuna, and cheese
  • canned tuna, drained10 oz
  • shredded sharp cheddar cheese1.5 cup
Step 4: Top with breadcrumbs

🛒 = paid link — as an Amazon Associate we earn from qualifying purchases.

Nutrition Facts

Per serving: about 1 generous scoop (280g)

Calories766
Total Fat35g
Saturated Fat18.5g
Trans Fat0.4g
Polyunsaturated Fat3.3g
Monounsaturated Fat10.1g
Total Carbohydrates61.3g
Dietary Fiber3.2g
Total Sugars1.5g
Protein50.7g

Nutrition values are estimated from USDA ingredient data and may vary based on preparation, brands, and portion sizes. Values are provided for informational purposes only.

Sous-chef
Tuna Noodle Casserole

Ask me anything about this recipe — substitutions, scaling, techniques, timing.

Powered by AI · Answers may not always be perfect