Easy Chicken Noodle Casserole Recipe for Dinner

Chicken noodle casserole is an easy, comforting family dinner made with tender chicken, egg noodles, vegetables, a creamy sauce, and melted cheese. It uses familiar ingredients and requires little preparation. The finished casserole is warm, filling, and practical for weeknight meals, especially when you have leftover roasted chicken or turkey. For another helpful preparation reference, see this chicken noodle casserole recipe guide, or explore this easy chicken casserole variation.

Essential Concepts

• Cook the noodles slightly less than package directions.
• Use cooked chicken and a creamy sauce.
• Add vegetables for flavor and texture.
• Bake until hot and lightly browned.
• Rest the casserole briefly before serving.

Why This Chicken Noodle Casserole Works

This recipe succeeds because each ingredient serves a clear purpose. Egg noodles provide a soft, tender base, while chicken adds protein and savory flavor. Frozen peas and carrots contribute color, sweetness, and texture without requiring extensive preparation.

A sauce made from condensed soup, sour cream, milk, and seasonings binds the ingredients together and keeps the casserole moist. The dish can be prepared with rotisserie chicken, leftover roast chicken, poached chicken breasts, or cooked turkey.

It is also flexible enough for small adjustments. You can use a different short pasta, replace the vegetables, or add herbs according to what is available.

Ingredients

For the casserole

• 12 ounces egg noodles, about 340 grams
• 3 cups cooked chicken, shredded or chopped, about 450 grams
• 1 can condensed cream of chicken soup, 10.5 ounces or 298 grams
• 1 cup sour cream, about 240 grams
• 1 cup milk, 240 milliliters
• 2 cups frozen peas and carrots, about 300 grams
• 1 cup shredded cheddar cheese, about 115 grams
• 1 small yellow onion, finely chopped, about 1 cup or 150 grams
• 2 tablespoons unsalted butter, 28 grams
• 1 teaspoon garlic powder, about 3 grams
• 1 teaspoon dried parsley, about 1 gram
• 1/2 teaspoon kosher salt, or to taste
• 1/4 teaspoon black pepper
• 1/2 cup plain breadcrumbs, about 55 grams
• 1 tablespoon olive oil or melted butter, 15 milliliters or 14 grams

Equipment

• Large pot
• Colander
• Large mixing bowl
• 9-by-13-inch baking dish, approximately 23-by-33 centimeters
• Small skillet, if sautéing the onion

How to Make Chicken Noodle Casserole

1. Prepare the oven and baking dish

Heat the oven to 375°F, or 190°C. Lightly grease a 9-by-13-inch baking dish with butter or cooking spray.

2. Cook the noodles

Bring a large pot of salted water to a boil. Cook the egg noodles for about 1 to 2 minutes less than the package directions recommend. They should be flexible but still slightly firm.

The noodles will continue cooking in the oven, so fully tender noodles may become too soft. Drain them well. Do not rinse them unless they are unusually sticky, since a small amount of surface starch helps the sauce cling to the pasta.

3. Cook the onion

Melt the butter in a skillet over medium heat. Add the chopped onion and cook for 4 to 5 minutes, stirring occasionally, until softened. Add the garlic powder during the final minute.

This step develops a sweeter, deeper onion flavor, but the casserole can also be made without sautéing the onion.

4. Mix the sauce

In a large bowl, stir together the condensed cream of chicken soup, sour cream, milk, dried parsley, salt, and black pepper. Mix until smooth.

Add the cooked onion, chicken, frozen peas and carrots, shredded cheddar cheese, and drained noodles. Stir gently until the sauce coats the ingredients evenly.

5. Assemble the casserole

Transfer the mixture to the prepared baking dish and spread it into an even layer. Combine the breadcrumbs with the olive oil or melted butter. Sprinkle the mixture over the top.

6. Bake

Bake uncovered for 25 to 30 minutes, or until the casserole is bubbling around the edges and heated through. The center should reach 165°F, or 74°C, for safe service when using previously cooked chicken.

Allow the casserole to rest for 5 to 10 minutes before serving. This brief pause helps the sauce thicken and makes the portions easier to serve.

Practical Recipe Tips

Use chicken with a mild seasoning profile. Strongly spiced chicken can compete with the creamy sauce and herbs. If using rotisserie chicken, remove the skin and bones before measuring the meat.

Avoid overcooking the noodles. Their texture is one of the main differences between a pleasant casserole and a soft, heavy one. Cooking them briefly before baking gives them enough structure to hold the sauce.

Taste the sauce before adding the noodles. Condensed soup and cheese can contain substantial sodium, so additional salt may not be necessary. If the mixture tastes flat, add a small amount of black pepper, dried parsley, onion powder, or lemon juice.

For a looser casserole, add 1/4 cup of milk, or 60 milliliters, before baking. For a thicker casserole, reduce the milk slightly or add another small handful of cheese.

Variations

This casserole can be adapted without changing the basic method. Substitute broccoli, green beans, corn, or chopped spinach for the peas and carrots. Use Monterey Jack, mozzarella, Swiss, or a mild Colby cheese in place of cheddar.

For a homemade sauce, melt 3 tablespoons of butter in a saucepan, whisk in 3 tablespoons of flour, and cook for 1 minute. Gradually whisk in 2 cups of chicken broth and 1 cup of milk. Simmer until thickened, then season with salt, pepper, and parsley.

Use this sauce instead of the condensed soup, sour cream, and milk mixture. For a richer topping, combine breadcrumbs with grated Parmesan cheese. For a softer topping, omit the breadcrumbs and add an extra layer of shredded cheese during the final 10 minutes of baking.

Make-Ahead and Storage Instructions

To prepare the casserole in advance, assemble it in the baking dish, cover it tightly, and refrigerate it for up to 24 hours. Let the dish sit at room temperature for about 20 minutes before baking.

Add 5 to 10 minutes to the baking time if the casserole is still cold in the center. Store leftovers in an airtight container in the refrigerator for up to 4 days.

Reheat individual portions in the microwave, or reheat the entire dish covered with foil at 325°F, or 165°C, until hot.

The casserole can also be frozen before baking. Use a freezer-safe baking dish, cover it with plastic wrap followed by foil, and freeze for up to 2 months.

Thaw it overnight in the refrigerator, remove the plastic wrap, cover it with foil, and bake at 350°F, or 175°C, until hot. Add the breadcrumb topping before baking if possible.

Serving Suggestions

Serve this dish with a simple green salad, steamed broccoli, roasted green beans, or sliced fruit. Since the casserole already contains pasta, a light vegetable side works better than another starchy dish.

For a balanced plate, serve approximately 1 to 1 1/2 cups of casserole with a generous portion of vegetables. The recipe makes about 6 servings, depending on portion size.

Frequently Asked Questions

Can I use leftover chicken?

Yes. Shredded or chopped leftover chicken works well. Use chicken that has been refrigerated properly and is still within its safe storage period.

Can I use uncooked chicken?

Not directly in this recipe. The baking time is intended to heat cooked ingredients, not cook raw chicken safely. Cook the chicken separately until it reaches 165°F, or 74°C, then add it to the casserole.

Can I make this casserole without cream of chicken soup?

Yes. Replace the condensed soup, sour cream, and milk with about 3 cups, or 720 milliliters, of homemade white sauce made with chicken broth and milk.

Why is my casserole dry?

Dryness usually results from overcooked noodles, insufficient sauce, or excessive baking time. Add a little milk before baking, cover the dish loosely with foil if the top browns quickly, and remove it once the center is hot.

Can I use a different type of pasta?

Yes. Rotini, penne, medium shells, or bow ties are suitable substitutes. Cook the pasta slightly less than the package directions before combining it with the sauce.

How can I make the topping without breadcrumbs?

Leave the breadcrumbs off and sprinkle additional cheese over the casserole. You can also use crushed crackers mixed with melted butter for a different texture.

Is chicken noodle casserole suitable for children?

The mild flavor and soft texture make it suitable for many children. Adjust the salt and pepper to suit your household, and chop the chicken and vegetables into small pieces for younger diners.