Chicken Alfredo Bake

Featured in: Everyday Easy Dishes

This dish combines tender chicken pieces with perfectly cooked pasta, all enveloped in a luscious Alfredo sauce rich with Parmesan and mozzarella cheeses. The mixture is baked until bubbling and golden on top, creating a comforting meal full of creamy textures and savory flavors. Ideal for a satisfying dinner, this casserole balances delicate garlic and nutmeg notes with creamy dairy, finished with fresh parsley for a subtle herbaceous touch.

Updated on Mon, 22 Dec 2025 08:02:00 GMT
Golden, bubbly Chicken Alfredo Bake overflowing with creamy sauce and melted cheese, ready to serve. Pin It
Golden, bubbly Chicken Alfredo Bake overflowing with creamy sauce and melted cheese, ready to serve. | fordish.com

I threw this together on a Wednesday night when the fridge looked bare and everyone was cranky. Leftover chicken, half a box of penne, some cream I'd bought for coffee. I figured worst case, we'd order pizza. But that first bite, all golden and bubbling from the oven, everyone went quiet. It's been our reset dinner ever since.

My neighbor smelled it baking through the window and texted asking what was in my oven. I brought her a portion still warm in a bowl, and she called it restaurant quality. I didn't tell her it took twenty minutes of actual work. Some recipes just feel generous that way, like they're doing you a favor.

Ingredients

  • Penne or rigatoni pasta: The ridges grab onto the sauce, and they hold up to baking without turning mushy if you keep them just al dente.
  • Cooked chicken breast: Rotisserie chicken is my shortcut here, already seasoned and juicy, just shred it with your hands.
  • Unsalted butter: The base of the roux, and using unsalted lets you control the salt level in the sauce.
  • Garlic: Fresh cloves make the kitchen smell like an Italian grandmother lives there, don't skip this step.
  • All-purpose flour: Thickens the sauce into something silky that coats the back of a spoon.
  • Whole milk and heavy cream: Together they create that lush, creamy texture without being too heavy or too thin.
  • Parmesan cheese: Freshly grated melts smoother and tastes sharper than the pre-shredded kind, worth the extra minute.
  • Mozzarella cheese: Adds stretch and that golden, bubbly top everyone fights over.
  • Salt, black pepper, and nutmeg: Nutmeg is subtle but it rounds out the cream in a way that feels almost magical.
  • Extra mozzarella and Parmesan for topping: This is where the crispy, cheesy crust comes from, don't hold back.
  • Fresh parsley: A little green at the end makes it look like you tried, even if you didn't.

Instructions

Prep the oven and dish:
Set your oven to 190°C (375°F) and grease your baking dish lightly with butter or oil. This keeps the edges from sticking and makes cleanup easier later.
Cook the pasta:
Boil it in salted water until just barely tender, a minute less than the package says. It finishes cooking in the oven, and you don't want it soft and sad.
Start the sauce:
Melt butter in a big saucepan over medium heat, add the garlic, and let it sizzle for a minute until your kitchen smells amazing. Don't let it brown or it turns bitter.
Make the roux:
Sprinkle in the flour and whisk it constantly for a minute, it'll look like wet sand. This cooks off the raw flour taste and gets the sauce ready to thicken.
Add the liquids:
Pour in the milk and cream slowly, whisking the whole time so no lumps form. Let it simmer gently, stirring, until it thickens enough to coat your whisk, about 3 to 4 minutes.
Melt in the cheese:
Stir in the Parmesan and mozzarella until everything is smooth and glossy. Season with salt, pepper, and a pinch of nutmeg if you're feeling fancy.
Combine everything:
Toss in the chicken and drained pasta, stirring until every piece is coated in that creamy sauce. It should look almost too saucy, the pasta soaks it up as it bakes.
Assemble the bake:
Scrape the whole mixture into your greased dish and spread it out evenly. Sprinkle the extra mozzarella and Parmesan over the top in an even layer.
Bake it:
Slide it into the oven uncovered for 25 to 30 minutes, until the top is golden and bubbling at the edges. The smell will make everyone come running.
Rest and serve:
Let it sit for 5 minutes before serving so the sauce thickens up a bit. Scatter parsley over the top if you want it to look pretty.
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The first time I made this for a potluck, I worried it was too simple, too plain. But the dish came back scraped clean, and three people asked for the recipe. Sometimes the food that feels like home is exactly what people are hungry for.

Making It Your Own

I've stirred in sautéed mushrooms when I had them, and once added steamed broccoli to sneak in some green. Sun-dried tomatoes give it a tangy little kick if you're in the mood. The base is forgiving, it welcomes whatever you have on hand without falling apart.

Choosing Your Pasta

Penne and rigatoni are my favorites because the sauce gets inside the tubes, but I've used rotini, shells, even farfalle when that's what was in the cupboard. Just pick something with texture or shape that holds onto the cream. Avoid angel hair or anything too delicate, it won't stand up to the baking.

Pairing and Serving

This bake is rich, so I like to serve it with a crisp green salad dressed simply with lemon and olive oil. A glass of chilled Chardonnay cuts through the cream beautifully. If you're feeding a crowd, garlic bread on the side never hurts, even though it's already carb heaven.

  • Make it ahead and refrigerate unbaked, then just add 10 minutes to the bake time.
  • Freeze individual portions in foil containers for emergency dinners later.
  • Reheat leftovers in the oven covered with foil so the top doesn't dry out.
A close-up of a Chicken Alfredo Bake, showing tender chicken pieces in a rich, cheesy pasta. Pin It
A close-up of a Chicken Alfredo Bake, showing tender chicken pieces in a rich, cheesy pasta. | fordish.com

This is the kind of recipe that grows with you, the more you make it, the more it feels like yours. I hope it becomes one of those dishes you reach for when you need something easy, warm, and reliably good.

Recipe FAQs

What type of pasta works best for an Alfredo bake?

Short tubular pasta like penne or rigatoni holds the sauce well and bakes evenly without becoming mushy.

Can I use leftover cooked chicken for this dish?

Yes, diced or shredded cooked chicken blends perfectly with the creamy Alfredo sauce and bakes together beautifully.

How do I prevent the casserole from drying out?

Ensure the sauce is properly thickened but still moist before mixing with pasta and chicken, then avoid overbaking by checking for a golden top and bubbling edges.

What cheeses are best for this bake?

A combination of freshly grated Parmesan for sharpness and shredded mozzarella for creaminess yields the best melt and flavor.

Can I add vegetables to enhance the dish?

Yes, sautéed mushrooms, steamed broccoli, or sun-dried tomatoes make excellent additions, adding texture and complementary flavors.

Is there a substitute for butter in the sauce?

Unsalted butter is recommended for richness, but a mild oil or margarine can be used, altering flavor and texture slightly.

Chicken Alfredo Bake

A creamy pasta casserole with tender chicken and rich Alfredo sauce baked to golden perfection.

Prep Time
20 minutes
Time to Cook
35 minutes
Overall Time
55 minutes
Recipe by Fordish Mia Harper


Skill Level Easy

Cuisine Italian-American

Result 6 Portion Size

Dietary Details None specified

Ingredient List

Pasta

01 12 oz penne or rigatoni pasta

Chicken

01 1 lb cooked chicken breast, diced or shredded

Sauce

01 4 tbsp unsalted butter
02 4 cloves garlic, minced
03 1/4 cup all-purpose flour
04 2 cups whole milk
05 1 cup heavy cream
06 1 cup freshly grated Parmesan cheese
07 1 cup shredded mozzarella cheese
08 1/2 tsp salt
09 1/2 tsp black pepper
10 1/4 tsp ground nutmeg (optional)

Topping

01 1/2 cup shredded mozzarella cheese
02 1/4 cup freshly grated Parmesan cheese
03 2 tbsp chopped fresh parsley (optional)

Directions

Step 01

Preheat oven and prepare dish: Preheat the oven to 375°F. Lightly grease a 9x13 inch baking dish.

Step 02

Cook pasta: Boil pasta in salted water until al dente. Drain and set aside.

Step 03

Prepare Alfredo sauce base: Melt butter in a saucepan over medium heat. Add garlic and sauté for 1 minute until fragrant.

Step 04

Make roux: Whisk in flour and cook for 1 minute, stirring constantly to form a roux.

Step 05

Add dairy to sauce: Gradually whisk in whole milk and heavy cream. Simmer gently, whisking until thickened, about 3 to 4 minutes.

Step 06

Incorporate cheeses and seasoning: Stir in Parmesan and mozzarella cheese until melted and smooth. Season with salt, black pepper, and nutmeg if using.

Step 07

Combine pasta and chicken with sauce: Add cooked chicken and drained pasta to sauce. Stir to coat evenly.

Step 08

Assemble casserole: Transfer mixture to prepared baking dish. Sprinkle remaining mozzarella and Parmesan cheese over the top.

Step 09

Bake: Bake uncovered for 25 to 30 minutes until the top is golden and bubbly.

Step 10

Rest and garnish: Let rest for 5 minutes before serving. Garnish with chopped parsley if desired.

Tools Needed

  • Large pot
  • Saucepan
  • Whisk
  • 9x13 inch baking dish
  • Measuring cups and spoons
  • Knife and cutting board

Allergy Details

Review each ingredient for allergens. Ask your doctor if you’re unsure.
  • Contains milk (dairy), wheat (gluten)
  • May contain eggs if pasta includes egg; verify ingredient labels.

Nutrition Details (each serving)

Values provided for reference. Consult your medical provider with questions.
  • Energy Value: 630
  • Lipids: 32 g
  • Carbohydrates: 48 g
  • Proteins: 37 g