Dump and Bake Chicken Alfredo Noodle Casserole Easy Weeknight Dinner

There’s something deeply comforting about opening the oven to creamy noodles bubbling under a golden layer of cheese. This Dump and Bake Chicken Alfredo Noodle Casserole is exactly that all the richness of classic Alfredo, but you literally just dump everything in a dish and let the oven do the work.

I started making this version back in early spring when I needed dinner to feel comforting but not heavy, and honestly, it saved more than a few tired evenings. The noodles cook right in the sauce, which sounds wild but works beautifully you just need enough liquid and a tight foil seal. After testing this a dozen times over the years, I’ve learned that using rotisserie chicken and jarred Alfredo keeps it weeknight-friendly without sacrificing that creamy, satisfying flavor everyone actually wants.

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Why You’ll Love This Easy Chicken Casserole

This is the kind of recipe that feels like a small victory on a Tuesday night. You’re not browning chicken separately or boiling noodles on the stoveyou just layer everything right in the baking dish and walk away. It’s my go-to when I’m tired and still want dinner to feel like dinner.

• Minimal effort, maximum comfort: The raw noodles cook directly in the creamy sauce, soaking up all that garlicky, cheesy flavor.
• One dish, easy cleanup: No extra pots or pans to scrubjust your baking dish and a spoon.
• Kid-approved creaminess: Broccoli hides beautifully under all that melted mozzarella and Parmesan, making this an easy family win.
• Flexible and forgiving: Swap the pasta shape, use frozen broccoli, or skip the chicken for a vegetarian versionit still works.

What You’ll Need (and Why It Works)

The magic here is in the liquid ratiocream cheese, heavy cream, and whole milk create a silky base that hydrates the noodles as they bake. You’ll also need boneless chicken cut into cubes, so it cooks evenly alongside the pasta.

Italian seasoning, garlic powder, and onion powder season the chicken and sauce in layers, building flavor without extra steps. The broccoli florets steam under the foil, staying tender but not mushy. And the two cheesesParmesan for sharpness and mozzarella (or provolone) for meltgive you that golden, bubbly top everyone fights over.

Pro Tip: Make sure your baking dish has high sides. You need room for the liquid and pasta to move around without spilling over.

How the Dump and Bake Chicken Alfredo Noodle Casserole Comes Together

Start by melting butter right in your baking dish, then toss the raw chicken cubes with your spices directly in that butter. Layer the dry noodles and chopped broccoli over the chicken, then pour water over everythingthis is what helps the pasta cook through.

Whisk together the melted cream cheese, heavy cream, milk, and Parmesan until smooth, then pour it evenly over the noodles. Top with shredded mozzarella and a final sprinkle of garlic powder. Cover tightly with foil and bake for 30 minutes, then uncover and bake another 15–20 minutes until the top is golden and crispy around the edges.

Step	What Happens	Time
Season & layer	Butter, chicken, noodles, broccoli	5 min
Add liquid	Water + cream mixture	5 min
Covered bake	Pasta softens, chicken cooks	30 min
Uncovered bake	Cheese browns, edges crisp	15–20 min

Simple Swaps and Tweaks

If you don’t have heavy cream, you can use half-and-halfjust know the sauce will be slightly thinner. Frozen broccoli works great too; no need to thaw it first. Rotisserie chicken can replace raw chicken if you’re in a real time crunchjust shred it and layer it in.

Original	Easy Swap
Boneless chicken cubes	Rotisserie chicken, shredded
Fresh broccoli	Frozen broccoli florets
Heavy cream	Half-and-half
Mozzarella	Provolone or Italian blend
Short cut pasta	Egg noodles, penne, or rotini

Note: If you want a little heat, add extra chili flakes to the chicken layer or sprinkle some on top before serving.

Serving and Storing Your Casserole

Let the casserole rest for about 5 minutes after it comes out of the oventhis helps the sauce thicken up just a bit more. Top with fresh parsley or basil for a pop of color and brightness that balances all that richness.

Leftovers keep beautifully in the fridge for up to 3 days. Reheat individual portions in the microwave with a splash of milk to loosen the sauce, or warm the whole dish covered in a 350°F oven for about 20 minutes. It freezes well toojust cover tightly and freeze for up to 2 months. Thaw overnight in the fridge before reheating.

Pro Tip: If reheating from frozen, add a few tablespoons of water or milk before covering and baking to keep it creamy.

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How I Finally Nailed This Dump and Bake Chicken Alfredo Noodle Casserole

This Dump and Bake Chicken Alfredo Noodle Casserole took me longer than I’d like to admit to get right. The first few attempts either came out soupy or with crunchy noodles on top. After adjusting the liquid ratio and playing with the baking time, I landed on a version that’s creamy, perfectly tender, and worth every test run.

FAQs (Dump and Bake Chicken Alfredo Noodle Casserole)

One Dish, So Much Comfort

This Dump and Bake Chicken Alfredo Noodle Casserole comes together in about an hour, and you’ll love how it turns outcreamy, golden, and filling without any fuss. The noodles soak up all that garlicky richness while the cheese gets bubbly and crisp around the edges. It’s the kind of dinner that smells incredible the second you open the oven door.

If you want a little extra depth, stir in a handful of spinach or sun-dried tomatoes before bakingboth fold right into the sauce. Swap the broccoli for mushrooms or zucchini if that’s what your family prefers. Leftovers reheat beautifully with a splash of milk, and honestly, they taste even better the next day once everything’s had time to settle. A trick I learned from my aunt’s kitchen: always rest casseroles a few minutes before serving so the sauce thickens just right.

I’d love to hear what you think once you try thistag me in your photos or tell me what you added to make it your own. Did you grow up with something like this on busy school nights? Save this one for those evenings when you need something easy but still want everyone at the table smiling. Little wins in the kitchen can change the whole evening.