Paula Deen’s Amazing Chicken Casserole

The Ultimate Creamy Chicken Casserole – Fast, Easy & Irresistibly Cheesy!

Craving a cozy, cheesy dinner that’s simple to make yet packed with flavor?
This Creamy Chicken Casserole is your go-to comfort meal!

With tender chicken, a velvety cheese sauce, and perfectly cooked pasta,
it’s a dish that will have everyone coming back for seconds.

Made with pantry staples and ready in under an hour, this is the ultimate fuss-free recipe for busy weeknights, meal prepping, or feeding a crowd.
Plus, it’s kid-approved and totally customizable—switch up the cheese, add veggies, or spice it up to make it your own!

Why You’ll Love This Recipe

There’s a lot to love about a casserole this comforting.

Creamy and cheesy: The sauce is rich, smooth, and loaded with melted cheese.
Easy to make: No complicated techniques or hard-to-find ingredients here.
Perfect comfort food: Chicken, pasta, and cheese are basically a dinner-time dream team.
Family-friendly: It’s hearty, familiar, and easy to serve to a hungry crowd.
Makes plenty: With 8 servings, it’s a great option when you’re feeding the family or planning ahead.
Great for leftovers: If there happens to be any left, it reheats beautifully for another easy meal.
Easy to customize: Different cheeses, vegetables, or a little extra spice can give this casserole a whole new personality.

For the Chicken Casserole

Cooked Chicken – tender chicken makes this casserole hearty and satisfying. Cut it into bite-sized pieces so it mixes easily with the pasta and sauce.
Pasta – penne, cavatappi, or rigatoni all work well here. These shapes are perfect for holding onto the creamy cheese sauce.
Butter – used to sauté the onion and garlic and adds richness to the sauce.
Onion – adds a savory base and a little sweetness to the creamy sauce.
Garlic – this brings extra flavor to the sauce and makes the casserole smell amazing while it cooks.
Flour – helps thicken the sauce so it coats the chicken and pasta nicely.

For the Creamy Cheese Sauce

Sour Cream – gives the sauce its creamy texture and adds a little tanginess to balance the richness.
Milk – helps create the smooth, creamy base for the cheese sauce.
Grated Cheese – this is where all that cheesy goodness comes from. Cheddar, Colby Jack, Swiss, or a combination all work well.
Red Pepper Flakes – add a gentle little kick without making the casserole overly spicy.
Salt and Black Pepper – simple seasoning that brings all the flavors together.

For the Topping

Reserved Grated Cheese – sprinkled over the casserole before baking, this melts into a bubbly, golden topping that makes the finished dish extra irresistible.

Step-by-Step Instructions

The recipe card below contains the exact ingredients and instructions for this casserole. Here’s a closer look at what’s happening along the way so you know what to expect.

1. Get the Oven Ready

Start by preheating your oven to 350°F (175°C) and greasing a 9×13-inch baking dish. It’s always nice to have the baking dish waiting when the filling is ready to go.

2. Sauté the Onion and Garlic

Melt the butter in a pan over medium heat, then add the onion and garlic. Let them cook until softened and fragrant. This little step gives the sauce a flavorful base before all that creamy goodness goes in.

3. Make the Creamy Sauce

Next comes the flour, followed by the milk and sour cream. Whisk everything together and let the mixture cook until it thickens.

This is the part where your kitchen starts smelling really, really good.

4. Bring on the Cheese

Stir in the cheese, keeping the reserved portion aside for the topping. Once it melts into the sauce, you’ll have that smooth, creamy mixture that makes this casserole so irresistible.

5. Add the Chicken and Pasta

Now bring everything together. Stir in the cooked chicken, pasta, red pepper flakes, salt, and black pepper, making sure every bite gets coated in the creamy sauce.

6. Bake Until Bubbly

Transfer the mixture to your prepared baking dish and sprinkle the reserved cheese over the top.

Into the oven it goes until the cheese is melted, bubbly, and golden. That golden top is your cue that dinner is very close.

7. Let It Cool Slightly and Serve

Give the casserole a little time to cool before serving. Then grab a spoon, scoop out a generous portion, and enjoy.

Expert Tips

Don’t Overcook the Pasta

Since the pasta goes into the oven after it’s already cooked, aim for pasta that still has a little texture. Nobody wants a casserole full of mushy noodles.

Grate Your Own Cheese When Possible

Freshly grated cheese tends to melt smoothly into the sauce and gives you that wonderfully creamy consistency.

Keep an Eye on the Sauce

Once the milk and sour cream are added, stir regularly as the sauce thickens. You’re looking for creamy and smooth—not overly thick.

Save That Cheese for the Top

The reserved cheese isn’t just decoration. It creates the bubbly, golden layer that makes this casserole look as good as it tastes.

Taste Before Baking

Salt and pepper are simple ingredients, but they make a big difference here. Give the chicken-and-pasta mixture a taste before baking and adjust the seasoning to your preference.

Let It Rest

I know. You just pulled a bubbling casserole from the oven and everyone is hungry. But giving it a few minutes before serving makes it easier to scoop and helps the creamy filling settle.

Recipe Variations

Change Up the Cheese

Cheddar, Colby Jack, Swiss, or a combination all work beautifully. Try mixing cheeses to create your favorite flavor combination.

Add Some Vegetables

Want to sneak in some vegetables? Cooked broccoli, peas, mushrooms, or spinach can make an easy addition.

Give It a Little Heat

The red pepper flakes already bring a gentle kick. If your family likes things spicy, you can increase the heat to taste.

Try a Different Pasta Shape

The recipe works especially well with penne, cavatappi, or rigatoni. These shapes hold onto that creamy sauce wonderfully.

Add Fresh Herbs

A sprinkle of fresh parsley or chives just before serving can add a fresh pop of flavor and color.

Storage & Reheating

Have leftovers? Lucky you.

Let the casserole cool, then transfer it to an airtight container and refrigerate. The leftovers are best enjoyed within 3–4 days.

For individual servings, reheat gently in the microwave until warmed through. If you’re reheating a larger portion, use the oven and heat until hot throughout.

If the sauce has thickened in the refrigerator, a small splash of milk can help loosen it back up while reheating.

You can also freeze portions in freezer-safe, airtight containers. Thaw them in the refrigerator before reheating for the best texture.

Serving Suggestions

This casserole is hearty enough to be the star of the meal, so you don’t need anything complicated on the side.

Add a Crisp Green Salad

A simple green salad brings a fresh, crisp contrast to the rich and creamy casserole.

Serve with Steamed Vegetables

Broccoli, green beans, or peas make easy sides that add some color to the plate.

Don’t Forget the Bread

A basket of warm dinner rolls or some crusty bread is always welcome next to a creamy casserole. And if there’s a little sauce left on the plate, well… you know what to do.

Make It a Cozy Family Dinner

Add a simple vegetable, a loaf of bread, and maybe a light dessert, and you’ve got the kind of dinner everyone will happily gather around the table for.

This is comfort food in the best possible way: creamy, cheesy, filling, easy to make, and made for sharing. Once it becomes part of your dinner rotation, don’t be surprised if your family starts asking when you’re making it again.

Common Questions About Paula Deen’s Amazing Chicken Casserole

1. Can I use leftover chicken for this casserole?

Absolutely! This is one of those recipes that makes leftover cooked chicken feel like a whole new dinner. Just cut it into bite-sized pieces and add it as directed in the recipe card. Rotisserie chicken works nicely, too, when you want to make dinner even easier.

2. What pasta is best for chicken casserole?

You have a few good options here. Penne, cavatappi, or rigatoni are especially nice because their shapes grab onto all that creamy, cheesy sauce. Honestly, though, if you have another short pasta sitting in the pantry, this is a great time to use it.

3. How do I keep the casserole creamy instead of dry?

The biggest thing is don’t overbake it. Once the cheese is melted, bubbly, and golden on top, you’re there. The pasta has already been cooked before it goes into the casserole, so there’s no reason to keep it in the oven longer than necessary.

And when you’re reheating leftovers, a little splash of milk can help bring that creamy sauce right back to life.

4. Can I make this chicken casserole ahead of time?

Yes! That’s one of the reasons casseroles are such a lifesaver. You can prepare the casserole ahead and keep it refrigerated until you’re ready to bake it.

If you’re making it ahead, keep it covered and refrigerated rather than letting it sit out on the counter. When you’re ready, bake it according to the recipe directions, making sure it’s heated through before serving.

5. What’s the best way to reheat leftover chicken casserole?

For a single serving, the microwave is definitely the easiest route. Cover the portion and heat it until it’s hot throughout.

Reheating a larger amount? The oven is your friend. Warm it gently until heated through, and if the sauce looks a little thicker than it did on day one, stir in a small splash of milk to loosen it.

And here’s the important part: refrigerated leftovers should be used within 3–4 days, and reheated leftovers should reach 165°F for food safety.

If you loved this creamy Chicken Noodle Casserole, don’t stop here!

These easy comfort food dinners are just as cozy, satisfying, and perfect for busy weeknights.

From creamy casseroles loaded with chicken and vegetables to cheesy baked favorites and hearty family meals, these recipes are simple to make and guaranteed to earn a spot in your regular dinner rotation.

Give one a try the next time you’re craving an easy, homemade meal!

Paula Deen’s Amazing Chicken Casserole

This rich and cheesy chicken casserole is the ultimate comfort food—creamy, flavorful, and loaded with melted cheese!

Print Pin

Course: Main Course

Cuisine: American

Keyword: Creamy Chicken Casserole

Prep Time: 20

Cook Time: 35

Total Time: 55

Servings:

Calories: 362kcal

Ingredients

2 cups cooked chicken, cut into bite-sized pieces
4 cups cooked pasta (about 2 cups uncooked) – penne, cavatappi, or rigatoni work well
3 tbsp butter
1 small onion, finely chopped
2 garlic cloves, minced
2 tbsp flour
½ cup sour cream
1 cup milk
3 cups grated cheese (cheddar, Colby Jack, Swiss, or a combination), with ½ cup reserved for topping
½ tsp red pepper flakes
Salt and black pepper to taste

Instructions

Preheat Oven – Set your oven to 350°F (175°C). Grease a 9x13-inch baking dish.
Sauté Aromatics – In a pan over medium heat, melt butter. Add the chopped onion and minced garlic, cooking until fragrant and softened.
Make the Sauce – Stir in the flour and cook for 1 minute, then whisk in the milk and sour cream. Continue cooking until the mixture thickens.
Add Cheese – Stir in the cheese (reserving ½ cup for later) until melted and smooth.
Combine Ingredients – Mix in the cooked chicken, pasta, red pepper flakes, salt, and black pepper. Stir to coat everything in the creamy sauce.
Bake – Transfer the mixture to the prepared baking dish, sprinkle the reserved cheese on top, and bake for 20-30 minutes, or until the cheese is bubbly and golden.
Serve & Enjoy – Let it cool slightly before serving. Enjoy your delicious, creamy chicken casserole!