Creamy Chicken Noodle Casserole (No Canned Soup)

This creamy chicken noodle casserole skips the canned soup without adding any extra work. It relies on a quick butter-and-flour roux, chicken broth, and milk to make a sauce that tastes like you spent all day on it.

A buttery panko topping gives it a satisfying crunch, and the whole thing comes together in about 40 minutes. It’s exactly what you want after a long day, and it’s flexible enough to use up leftover chicken or that bag of frozen veggies in the freezer.

Why This Casserole Works

The sauce is velvety and savory, with a depth that comes from building a simple roux and letting it simmer with broth. There’s no chalky aftertaste you sometimes get from canned soup, just clean chicken flavor that lets the other ingredients shine.

Egg noodles soak up the sauce without turning to mush, and that golden panko crust on top stays crunchy even under a blanket of melty cheese. I come back to this recipe because it’s the version that reminds me of the classic, but with a fresher, cleaner taste.

Ingredients

• 8 oz egg noodles: wide or extra-wide hold the sauce best.
• 3 tbsp unsalted butter: for the roux; salted works too, just ease up on added salt.
• 1 small yellow onion, diced: gives the sauce a sweet, savory base.
• 2 garlic cloves, minced
• 3 tbsp all-purpose flour
• 1 cup chicken broth: low-sodium so you can control the salt.
• 1 cup whole milk: 2% works, but whole milk makes the richest sauce.
• Salt and freshly ground black pepper
• 2 cups shredded cooked chicken: rotisserie chicken or leftover roast chicken.
• 1 cup frozen mixed vegetables (peas, carrots, corn): no need to thaw.
• 1 cup shredded sharp cheddar cheese: plus a little extra for sprinkling if you like.
• ½ cup panko breadcrumbs: for that crispy top.
• 1 tbsp melted butter: to toss with the panko.

Variations and Swaps

• Protein: Swap the chicken for leftover turkey.
• Vegetarian: Replace the chicken with 2 cups of sautéed mushrooms and use vegetable broth.
• Gluten-Free: Use gluten-free noodles and a 1:1 gluten-free flour blend to make it gluten-free.
• Dairy-Free: Swap the milk for unsweetened oat milk and the cheese for your favorite dairy-free shreds, though the sauce will be slightly thinner.
• Spicy: Stir a pinch of cayenne into the sauce for extra warmth.

If you’re in the mood for a buffalo twist, try our Buffalo Chicken Pasta Bake.

How to Make Creamy Chicken Noodle Casserole

Step 1: Boil the Noodles

Preheat the oven to 375°F (190°C) with a rack in the middle. Bring a large pot of salted water to a boil and cook the 8 oz egg noodles until just al dente, about 1 minute less than the package directions tell you. They’ll finish cooking in the oven, so you want them with a little firmness left. Drain them well and set aside in the pot.

The noodles should look slightly underdone but not crunchy. Keeping them in the pot while you make the sauce keeps them from drying out.

Step 2: Build the Cream Sauce

In a large skillet or Dutch oven that’s deep enough to hold everything later, melt the 3 tbsp butter over medium heat. Add the diced onion and cook, stirring occasionally, for about 4 minutes, until it turns soft and translucent. Stir in the minced garlic and cook 30 seconds more, then sprinkle the 3 tbsp flour over the top. Whisk constantly for 1 minute to cook out the raw flour taste.

The flour-onion mixture will look pasty and a shade darker. Slowly pour in the 1 cup chicken broth and 1 cup whole milk while whisking, working out any lumps as you go. Bring the sauce to a gentle simmer, still whisking, and let it cook for 3 to 4 minutes. It should thicken enough to coat the back of a spoon. Season generously with salt and pepper.

Step 3: Fold in the Chicken and Vegetables

Remove the skillet from the heat and immediately stir in the 2 cups shredded chicken, 1 cup frozen mixed vegetables (add them straight from the freezer), and 1 cup shredded cheddar. Keep stirring until the cheese melts completely into the sauce and everything is evenly coated.

The mixture will look thick, creamy, and studded with orange shredded cheese, chicken, and colorful bits of peas, carrots, and corn. It’ll smell like pure comfort already.

Step 4: Assemble the Casserole

Add the drained noodles to the skillet and gently fold them in until every noodle is slick with sauce. Grease a 9×13-inch baking dish with butter or nonstick spray, then pour the mixture in and spread it into an even layer. In a small bowl, toss the ½ cup panko breadcrumbs with the 1 tbsp melted butter until the crumbs are damp and glossy, then scatter them over the top.

The panko should cover the surface in a thin, even layer. Don’t press it down; leaving it loose helps it crisp up. If you want extra cheese, sprinkle a handful more over the breadcrumbs.

Step 5: Broil for a Golden Crust

Bake the casserole for 20 minutes. The edges should start to bubble, and the top will look set. Without removing the dish, switch the oven to broil on high and let the breadcrumbs brown for 2 to 3 minutes, watching closely so they don’t burn. Pull the casserole out when the panko is deep golden and the cheese is melted and bubbly.

The casserole will be hot and fragrant, with a crunchy, buttered crust. Let it rest for 5 minutes (it’ll firm up a bit), then scoop big spoonfuls onto plates. The first bite is all creamy noodles, tender chicken, and that shattering crisp top.

A Few Tips for the Best Casserole

• Rotisserie chicken is the fastest path here. Shred it while it’s still warm, and you can skip cooking chicken entirely.
• Warm the milk and broth slightly before adding them to the roux. Cold liquid can make the flour seize and create lumps.
• Broilers vary a lot. If yours runs hot, keep the oven door cracked and start checking at 2 minutes — panko goes from golden to burnt fast.
• You can assemble the casserole up to 24 hours ahead (through pouring into the baking dish, before adding the panko). Cover and refrigerate, then top with the buttered panko right before baking and add 5 to 10 minutes to the bake time.

Scale it for a crowd:

Storing Leftovers

Store leftovers in an airtight container in the fridge for up to 3 days. Reheat individual portions in the microwave or in a 350°F oven until warmed through. The panko topping will soften, but you can revive some crunch by popping it under the broiler for a minute.

What to Serve with Chicken Noodle Casserole

A crisp green salad with a lemon vinaigrette cuts through the richness perfectly. Steamed green beans or roasted broccoli are great side options because they add freshness without competing flavors.

Frequently Asked Questions

Can I use cream of chicken soup instead of the roux?

Yes, you can. Replace the butter, flour, broth, and milk with 1 can (10.5 oz) of condensed cream of chicken soup mixed with ½ cup milk. The sauce will be slightly thinner and saltier.

Can I freeze this casserole?

Absolutely. Assemble the casserole (without the panko topping), cover tightly, and freeze for up to 2 months. Thaw overnight in the fridge, add the buttered panko, and bake as directed, adding 10 to 15 minutes to the bake time.

Do I have to use pre-cooked chicken?

Yes, the chicken must be cooked before it goes into the casserole. The baking time is only enough to heat everything through, not to cook raw chicken safely.

Can I swap in fresh vegetables for the frozen mix?

You can, but you’ll want to blanch them first so they soften properly. Sauté diced carrots and peas for 2 to 3 minutes in the skillet before adding them, or steam them briefly.

Creamy Chicken Noodle Casserole Recipe

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 25 minutes mins

Total Time 40 minutes mins

Servings: 6 servings

Calories: 420

Ingredients Method Notes

Ingredients

  

• 8 oz egg noodles
• 3 tbsp unsalted butter
• 1 small yellow onion, diced
• 2 garlic cloves, minced
• 3 tbsp all-purpose flour
• 1 cup chicken broth
• 1 cup whole milk
• Salt and freshly ground black pepper
• 2 cups shredded cooked chicken
• 1 cup frozen mixed vegetables (peas, carrots, corn)
• 1 cup shredded sharp cheddar cheese
• ½ cup panko breadcrumbs
• 1 tbsp melted butter

Method

 

1. Preheat oven to 375°F (190°C). Boil noodles until just al dente (1 minute less than package time), drain, and set aside.
2. Melt butter in a large skillet. Cook onion until soft, about 4 minutes. Add garlic, cook 30 seconds. Stir in flour and whisk 1 minute. Slowly whisk in broth and milk, simmer until thickened, 3 to 4 minutes. Season with salt and pepper.
3. Remove from heat. Fold in chicken, frozen vegetables, and cheese until cheese is melted.
4. Stir noodles into the sauce and pour into a greased 9×13-inch dish. Toss panko with melted butter and scatter over the top.
5. Bake 20 minutes, then broil 2 to 3 minutes until topping is deep golden and bubbly. Let rest 5 minutes, then serve.

Notes

Let the casserole rest for 5 minutes before serving so it can set. If you like extra crunch, broil an additional minute, but watch it closely so the panko doesn’t burn.