When you’re craving something warm, creamy, and utterly comforting, this Creamy Chicken Alfredo Pasta Bake delivers in every way.

It’s packed with juicy chicken, velvety sauces, and golden, bubbly cheese—everything a perfect pasta bake should be.

Whether it’s a busy weeknight or a casual get-together, this dish hits the sweet spot between easy and indulgent.

Why You’ll Love This Recipe

Ultra creamy – Thanks to both Alfredo and garlic parmesan sauces.

Cheesy comfort – Two types of cheese for double satisfaction.

Perfectly baked – Crisp on top, creamy in the center.

Family-approved – It’s a crowd-pleaser for all ages.

Great for leftovers – Just as good reheated the next day.

Ingredient Highlights

Rotini pasta – Twists hold the sauce perfectly.

Cooked chicken – Great use for leftover rotisserie or meal prep chicken.

Alfredo & garlic parmesan sauces – Creamy base with extra garlicky richness.

Mozzarella & Parmesan cheese – For meltiness and bold, nutty flavor.

Pasta water – Helps loosen the sauce and bring everything together.

Pro Tips Before You Start

Don’t overcook the pasta – Slightly underdone is perfect since it finishes baking in the oven.

Use freshly shredded cheese – It melts better than pre-shredded versions.

Reserve your pasta water – It’s a secret weapon for adjusting creaminess.

Add veggies if you like – Spinach or mushrooms work well here.

How to Make Creamy Chicken Alfredo Pasta Bake

Step 1: Cook the Pasta

Boil rotini in salted water until al dente.

Reserve 1 cup of pasta water, then drain.

Step 2: Mix the Filling

In a large bowl, mix the cooked pasta, chicken, both sauces, half the mozzarella and Parmesan, salt, and pepper.

If it looks too thick, stir in some reserved pasta water.

Step 3: Assemble the Bake

Spread the pasta mixture evenly in a greased 9×13-inch baking dish.

Step 4: Add the Toppings

Sprinkle the rest of the mozzarella and Parmesan on top for a melty, golden finish.

Step 5: Bake It

Cover with foil and bake at 375°F (190°C) for 20–25 minutes.

Then remove the foil and broil for 2–3 minutes until bubbly and lightly browned.

Step 6: Rest & Serve

Let it sit for 5 minutes to set. Garnish with chopped parsley and serve warm.

What to Serve It With

Garlic bread or breadsticks

A crisp green salad

Roasted vegetables

A light white wine or sparkling water with lemon

Variations & Swaps

Use penne or rigatoni if you don’t have rotini.

Add steamed broccoli or spinach for extra nutrition.

Swap chicken with turkey or cooked sausage for a twist.

FAQs

Can I use store-bought Alfredo sauce?
Yes! Use your favorite jarred version, or make it from scratch if you prefer.

What kind of chicken works best?
Any cooked, shredded or diced chicken—rotisserie, grilled, or leftover roasted.

Can I freeze it?
Yes. Assemble everything except cheese topping and freeze.

Add cheese before baking straight from frozen (add 10–15 mins extra).

Why reserve pasta water?
It helps loosen thick sauce and binds everything together with its starch content.

Can I make this ahead?
Totally. Assemble the night before, cover, and refrigerate. Bake when ready.

What if I don’t have garlic parmesan sauce?
Substitute with more Alfredo and a few cloves of minced garlic or garlic powder.

Can I make it vegetarian?
Absolutely. Just skip the chicken and stir in sautéed mushrooms or roasted veggies.

Final Thoughts

There’s nothing more satisfying than scooping into a dish of creamy, cheesy baked pasta after a long day.

This Chicken Alfredo Pasta Bake has become my go-to comfort food—it’s fuss-free, freezer-friendly, and always gets rave reviews.

Trust me, you’ll come back to this recipe again and again!