Name: Easy Tuna Noodle Casserole Recipe
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Ingredients: 12 oz (340 g) wide egg noodles; 2 cans (5 oz / 142 g each) tuna in water, drained well and flaked into chunks; 1 tablespoon butter (or olive oil); 1 small yellow onion, finely diced (about 1/2 cup); 1 celery stalk, finely diced (about 1/2 cup); 1 can (10.5 oz / 298 g) condensed cream of mushroom soup; 3/4 cup (180 ml) milk; 1/3 cup (80 g) sour cream; 1 1/2 cups (170 g) shredded cheddar cheese, divided; 1 1/2 cups (200 g) frozen peas; 1/2 teaspoon garlic powder; 1/2 teaspoon salt, plus more for the noodle water; 1/2 teaspoon black pepper, plus extra for serving; 4 slices bacon, cooked crisp and crumbled, for the top; 2 tablespoons chopped fresh parsley, for serving

Some dinners taste like a hug from grandma’s kitchen, and this tuna noodle casserole is exactly that. Wide, wavy egg noodles folded through a creamy cheddar sauce with flaky chunks of tuna and sweet green peas in every bite, baked until the cheese on top turns golden — and finished with crispy bacon pieces and fresh parsley, just like the photo.

Here is the secret most recipes rush past: the noodles go into the oven slightly undercooked, and the tuna gets folded in gently at the very end. That is how the noodles stay tender (never mushy) and the tuna stays in big, satisfying flakes instead of disappearing into the sauce. One dish, simple pantry staples, and about 40 minutes — that is the whole story.

Easy tuna noodle casserole recipe — creamy, cheesy noodles with peas and a golden bacon and parsley top, visit Easy Made Food to get the recipe

Why This Tuna Casserole Is Pure Weeknight Comfort

Pantry staples only — canned tuna, a can of soup, noodles, and frozen peas. Nothing fancy to shop for.
Ready in about 40 minutes — 15 minutes of easy prep, then the oven does the rest.
Creamy and cheesy in every bite — a smooth cheddar sauce coats every noodle, with sweet pops of pea throughout.
That golden, crispy finish — melted cheese with toasted golden spots, crispy bacon, and fresh parsley on top, exactly like the photo.
Budget-friendly family dinner — two little cans of tuna feed six people happily.

The Ingredients (Simple Staples, One Crispy Little Extra)

12 oz (340 g) wide egg noodles — the broad, wavy kind you see in the photo. They hold the creamy sauce beautifully.
2 cans (5 oz / 142 g each) tuna in water, drained well — flake it into big chunks, not crumbs; those chunky flakes are what you want in every bite.
1 tablespoon butter (or olive oil)
1 small yellow onion, finely diced (about 1/2 cup)
1 celery stalk, finely diced (about 1/2 cup) — adds a gentle freshness that keeps the casserole from tasting flat.
1 can (10.5 oz / 298 g) condensed cream of mushroom soup — cream of celery or cream of chicken soup works too.
3/4 cup (180 ml) milk — whole milk makes the creamiest sauce.
1/3 cup (80 g) sour cream — the quiet ingredient that makes the sauce taste rich and homemade, not “from a can.”
1 1/2 cups (170 g) shredded cheddar cheese, divided — 1 cup melts into the sauce, 1/2 cup goes on top for that golden finish. Shred it from a block if you can; it melts smoother.
1 1/2 cups (200 g) frozen peas — no need to thaw; they cook in the oven and stay bright green, just like the photo.
1/2 teaspoon garlic powder
1/2 teaspoon salt, plus more for the noodle water
1/2 teaspoon black pepper, plus a little extra cracked pepper for serving (you can see it sprinkled on top in the photo)
4 slices bacon — cooked until crisp and crumbled, for the top. This is the crispy, golden-brown finish in the photo.
2 tablespoons chopped fresh parsley, for serving

How to Make It: Tender Noodles, Creamy Sauce, Golden Top

Heat the oven and crisp the bacon. Preheat your oven to 375°F (190°C) and lightly grease a 2.5-quart round casserole dish (a 9×13-inch dish also works — the casserole will just be a little thinner). Cook the bacon in a skillet over medium heat for 7 to 8 minutes, until deeply crisp. Drain on paper towels and crumble into bite-size pieces. Set aside for the very end.
Undercook the noodles — on purpose. Boil the egg noodles in well-salted water for 2 minutes LESS than the package directions (usually about 5 to 6 minutes). They should still have a firm bite. This is the most important step in the whole recipe: the noodles finish cooking in the oven, soaking up sauce instead of turning mushy. Drain well.
Soften the onion and celery. In the same skillet (wipe out the bacon fat, or save a teaspoon of it for extra flavor), melt the butter over medium heat. Add the onion and celery and cook for 4 to 5 minutes, until soft and sweet-smelling but not browned.
Stir the sauce together. In a large bowl, whisk the cream of mushroom soup, milk, and sour cream until smooth. Stir in 1 cup of the cheddar, the garlic powder, salt, and black pepper.
Fold everything together — gently. Add the drained noodles, the onion and celery, the frozen peas, and the tuna to the sauce. Fold with a big spoon just until everything is coated, keeping the tuna in chunky flakes. The mixture should look creamy and a little loose — that extra sauce is what the noodles drink up in the oven.
Top and bake. Spoon the mixture into your casserole dish and spread it evenly. Sprinkle the remaining 1/2 cup of cheddar over the top. Bake, uncovered, for 20 to 25 minutes, until the sauce bubbles at the edges and the cheese is melted with golden-brown spots, like the photo.
Finish like the photo and rest. Scatter the crumbled bacon and chopped parsley over the hot casserole, add a little cracked black pepper, and let it rest for 5 minutes before serving. The sauce thickens slightly as it sits, and every scoop comes out creamy and neat.

Sofia’s Expert Tips (Small Moves, Big Comfort)

The 2-minute noodle rule. Noodles that are fully cooked before baking always turn soft and bloated in a casserole. Pull them out 2 minutes early and they come out of the oven perfectly tender — this one habit fixes 90% of tuna casserole complaints.
Drain the tuna really well. Press the lid down and squeeze out as much liquid as you can. Extra tuna water thins the sauce and makes the whole casserole taste fishy instead of savory.
Big tuna flakes, gentle hands. Add the tuna last and fold, do not stir hard. You want visible, chunky flakes in the finished dish (look at the photo — you can see them), not tuna paste.
Peas go in frozen. Thawed peas turn dull and mushy. Frozen peas dropped straight into the mix bake up sweet and bright green, exactly like the photo.
Bacon goes on after baking. If the bacon bakes in the sauce, it goes soft. Scattered over the hot, cheesy top at the end, it stays crisp and gives you that lovely contrast in every bite.
Sauce should look a touch loose. Going into the oven, the mixture should seem almost too saucy. The noodles absorb liquid as they bake and rest — if it looks perfect before baking, it will come out dry.

Easy Variations Worth Trying

Classic crunchy top: skip the bacon and scatter 3/4 cup crushed potato chips or buttered panko crumbs over the cheese before baking. Old-school and wonderful — just a different look from the photo.
From-scratch sauce (no canned soup): melt 3 tablespoons butter, whisk in 3 tablespoons flour for 1 minute, then slowly whisk in 1 1/2 cups milk and simmer until thick. Stir in 4 oz sliced mushrooms cooked in butter, and use this in place of the soup and milk.
Chicken noodle casserole: swap the tuna for 2 cups of shredded rotisserie chicken and use cream of chicken soup. Same method, same cozy result.
Extra veggie or a little kick: add 1 cup of sweet corn or diced carrots with the peas, or swap the cheddar for pepper jack and add a pinch of cayenne for gentle heat.

How to Store, Freeze and Reheat It

Fridge: cool leftovers, cover, and refrigerate for up to 3 to 4 days.
Freezer: bake, cool completely, wrap the dish (or portions) tightly, and freeze for up to 2 months. The noodles soften a little after freezing, but the flavor stays great. Thaw overnight in the fridge before reheating.
Reheat in the oven: cover with foil and warm at 350°F (175°C) for 15 to 20 minutes. Stir a splash of milk into leftovers first if they look dry — the sauce comes right back.
Reheat in the microwave: single portions take 2 to 3 minutes, stirred halfway. Add fresh bacon and parsley on top after reheating to bring back the photo finish.

Frequently Asked Questions

Can I make tuna noodle casserole ahead of time?

Yes. Assemble the whole casserole, cover it, and refrigerate for up to 24 hours. Pull the noodles out of the water a touch earlier than usual (3 minutes under) since they will soak up sauce while they sit, and add about 10 minutes to the baking time if it goes into the oven cold. Add the bacon and parsley after baking, as usual.

Why did my casserole come out mushy or dry?

Mushy almost always means the noodles were fully cooked before baking — remember the 2-minute rule. Dry usually means the sauce was too tight to start with, or the casserole baked too long. The mixture should look creamy and slightly loose before it goes into the oven.

Can I make it without canned soup?

Yes, happily. Make the quick homemade sauce from the variations above (butter, flour, milk, and mushrooms) and use it in place of the soup and milk. The casserole tastes a little fresher and you control the salt.

What kind of tuna is best for tuna noodle casserole?

Chunk light tuna gives the classic flavor and price; solid white albacore gives bigger, meatier flakes. Either works — what matters most is draining it very well and folding it in gently so the flakes stay whole. Tuna packed in oil has great flavor, but drain it just the same so the sauce does not turn greasy.

Can I freeze tuna noodle casserole?

Yes, baked or unbaked, for up to 2 months. Wrap it tightly so it does not dry out, thaw it overnight in the fridge, and bake (or reheat) until bubbling hot in the center. For the best texture, add the cheese topping, bacon, and parsley fresh at serving time instead of freezing them on top.