Welcome to a celebration of comfort food! This incredibly easy Chicken Alfredo Pasta Bake is a quintessential family-friendly classic that promises a creamy, cheesy, and utterly satisfying meal. Imagine tender penne pasta, succulent chicken pieces, all generously coated in a rich, garlicky homemade cream sauce, and then baked to golden perfection with a luscious layer of melted mozzarella. It’s the kind of dish that brings everyone to the table with a smile, and the best part? It’s surprisingly simple to prepare, making it a perfect contender for your weeknight dinner rotation or a cozy weekend gathering.

Discover the Ultimate Easy & Cheesy Pasta Bake!
Is pasta a staple in your home? It certainly is in mine! There’s an undeniable allure to a well-made pasta dish, whether you’re a fan of traditional wheat pasta, exploring low-carb options, or prefer flourless varieties. The magic truly happens when any pasta shape – be it the familiar penne, elegant fusilli, or playful farfalle – is enveloped in a rich, velvety, and deeply satisfying sauce. And when it comes to baked pasta, this Chicken Alfredo is in a league of its own. It’s a dish that consistently receives rave reviews, and for good reason.
The secret lies in the homemade Alfredo sauce. Forget any intimidation; crafting this classic Italian sauce from scratch is one of the simplest culinary achievements. With just a handful of fresh ingredients and a single skillet, you can create a sauce that far surpasses any store-bought alternative. Real heavy cream, aromatic fresh garlic, a hint of chicken broth, and generous amounts of freshly grated Parmesan cheese come together to form a luxurious, flavorful foundation. The cheese naturally thickens the sauce to perfection, requiring no complicated techniques or exotic ingredients. It’s pure, unadulterated flavor that shines through in every creamy bite. If you love traditional pasta Alfredo, prepare to be utterly captivated by this baked version, elevated with a generous topping of bubbling, golden-brown mozzarella.

Essential Ingredients for a Flavorful Chicken Alfredo Bake
To embark on this delicious culinary journey, gathering your ingredients first is key. This recipe champions simplicity without compromising on taste, ensuring a savory and truly delightful experience for everyone. Here’s what you’ll need:
- Penne Pasta: We recommend a full pound of penne for its excellent ability to hold the creamy sauce. However, feel free to substitute with any other small, sturdy pasta shape you prefer: fusilli, farfalle, or even ziti, which also works wonderfully in baked dishes.
- Olive Oil: A high-quality olive oil is essential for sautéing the chicken to a perfect golden brown, adding a subtle depth of flavor to the dish’s base.
- Chicken: Boneless, skinless chicken breasts are ideal for their lean protein and quick cooking time. Slice them into bite-sized pieces, roughly the same thickness as your pasta, to ensure even cooking and distribution throughout the casserole. You can also dice them for a different texture.
- Salt and Pepper: These fundamental seasonings are crucial for bringing out the natural flavors of the chicken and the sauce. Adjust to your taste, always seasoning as you go.
- Garlic: Freshly minced garlic is a non-negotiable for that authentic, aromatic Alfredo flavor. While garlic powder can be a substitute in a pinch, fresh garlic truly elevates the sauce to another level.
- Chicken Broth: This liquid gold plays a vital role in creating the smooth, luscious consistency of our Alfredo sauce. It helps to deglaze the pan, incorporating all those delicious browned bits from the chicken, and adds an extra layer of savory depth. If chicken broth isn’t available, water can be used, though the flavor profile might be slightly less rich.
- Heavy Cream: The cornerstone of any truly decadent Alfredo sauce, heavy cream provides unparalleled richness and creaminess. For a slightly lighter but still effective alternative, half-and-half will work in a pinch.
- Cheese Blend: A harmonious mix of Parmesan and mozzarella cheeses ensures the sauce is wonderfully cheesy and thick. The Parmesan infuses the sauce with its sharp, nutty notes, while the mozzarella provides that iconic stretchy, melt-in-your-mouth texture. An additional generous layer of mozzarella is reserved for the top, guaranteeing a glorious, bubbly crust.
- Italian Seasoning: This convenient blend of dried herbs (typically basil, oregano, rosemary, thyme, and marjoram) imparts the classic “Italian” aroma and taste. If you don’t have a pre-mixed seasoning, a combination of dried basil and oregano will serve as an excellent substitute.
- Chopped Parsley: An optional but highly recommended garnish, fresh chopped parsley adds a vibrant pop of color and a fresh, herbaceous note that beautifully complements the rich flavors of the pasta bake.

Mastering Your Chicken Alfredo Pasta Bake: A Step-by-Step Guide
Get ready to create a masterpiece with these straightforward instructions for your Chicken Alfredo Pasta Bake. While this guide aims for efficiency using a single pot and one baking dish, remember that you can always cook the pasta and prepare the sauce simultaneously in separate pots to save even more time. Let’s dive in!
- Preheat Your Oven: Start by preheating your oven broiler to HIGH. This crucial first step ensures your oven is ready to give that irresistible golden crust to your pasta bake as soon as it’s assembled.
- Cook the Pasta to Perfection: Bring a large pot of generously salted water to a rolling boil. Once the water is vigorously boiling, add your chosen pasta (penne works wonderfully) and cook according to the package directions until it reaches a perfect al dente texture. This means the pasta should be tender but still have a slight firmness to the bite, not mushy. Drain the cooked pasta thoroughly and set it aside.
- Sauté the Chicken: Return the same large pot to the stovetop and reduce the heat to medium. Add the olive oil and allow it to heat until it shimmers. Introduce your sliced or diced boneless, skinless chicken breast to the hot oil, seasoning generously with salt and pepper. Cook for approximately 5 minutes, stirring occasionally, until the chicken is beautifully browned on all sides and thoroughly cooked through. Don’t worry if some delicious browned bits stick to the bottom of the pot; these will add incredible flavor to your sauce. Transfer the cooked chicken to a plate and loosely cover it with foil to keep it warm.
- Craft the Silky Alfredo Sauce: Using the same pot (don’t clean it yet – those browned bits are flavor!), add the minced garlic and cook for about 30 seconds to 1 minute, or until it becomes wonderfully fragrant. Pour in the chicken broth and use a wooden spoon to vigorously scrape up all the flavorful browned bits from the bottom of the pot – this is called deglazing and is key to a rich sauce. Next, stir in the heavy cream, the Parmesan cheese, half of your shredded mozzarella, and the Italian seasoning. Whisk this mixture consistently for about 8 minutes, allowing all the cheeses to melt completely and the sauce to thicken into a luxurious, velvety consistency.
- Assemble and Broil for a Golden Finish: It’s time to bring all the delicious components together! Add the cooked pasta and the browned chicken pieces directly into the creamy Alfredo sauce in the pot. Stir gently but thoroughly to ensure every piece of pasta and chicken is beautifully coated. Carefully transfer this glorious mixture into a 9×13 inch casserole dish. Evenly sprinkle the remaining mozzarella cheese over the top. Place the casserole dish under your preheated broiler for 5 to 10 minutes, keeping a close eye on it. The dish is ready when the cheese is melted, bubbling, and has achieved a gorgeous golden-brown hue in spots.
- Serve and Savor: Garnish your freshly baked Chicken Alfredo Pasta Bake with a sprinkle of fresh chopped parsley for a touch of color and freshness. Serve immediately and enjoy the warm, cheesy, and incredibly comforting flavors!
Do You Need to Pre-Boil Pasta for a Pasta Bake?
This is a frequently asked question, and the answer, for most pasta bake recipes, is a resounding yes! While a handful of specific recipes might call for baking dried pasta directly in a very liquid-heavy sauce, in the vast majority of cases – including this delicious Chicken Alfredo Pasta Bake – pre-boiling the pasta is absolutely essential.
The primary reason for pre-cooking your pasta to an al dente stage before baking is to ensure that it has the correct texture and doesn’t absorb too much of the sauce during the baking process, which can lead to a dry dish. Baking the pasta in the casserole dish serves a different purpose: it allows all the magnificent flavors to meld together harmoniously, encourages the cheeses to melt into a gooey, irresistible blanket, and, in our case, creates that beautiful golden-brown crust under the broiler. For this particular recipe, given its quick broiling time rather than a long bake, having fully cooked pasta is crucial to achieve the desired tender yet firm texture without it becoming undercooked or mushy.

Enhance Your Pasta Bake: Tips & Creative Variations
This Chicken Alfredo Pasta Bake is fantastic as written, but there’s always room to customize and elevate your culinary creation. Here are some expert tips and delightful variations to inspire you, ensuring every batch is a resounding success:
- Achieving Your Desired Sauce Thickness: Our homemade Alfredo is naturally thick and luscious, thanks to the cream and cheese. However, if you prefer an even thicker sauce, a simple cornstarch slurry is your best friend. Just whisk together half a teaspoon of cornstarch with half a teaspoon of warm water until smooth, then stir this into the sauce during step 6 (when the cream and cheeses are added). Continue whisking as the sauce gently simmers until it reaches your desired consistency. Arrowroot powder is another excellent gluten-free alternative to cornstarch.
- Flexible Chicken Options: While cooking fresh chicken breast specifically for this recipe yields the juiciest results, you have fantastic time-saving alternatives. Leftover cooked chicken, whether from a previous meal or a store-bought rotisserie chicken, works perfectly. Simply shred or dice it and stir it into the Alfredo sauce along with the cooked pasta. This makes the recipe even quicker and reduces food waste.
- Quick Sauce Shortcuts: If you’re truly pressed for time, don’t let making sauce from scratch deter you. While homemade Alfredo is unparalleled, there are many high-quality store-bought Alfredo sauces available in jars or refrigerated containers. Feel free to substitute your favorite jarred sauce in this recipe. Just warm it gently before combining with the pasta and chicken.
- Boost Your Veggies: This pasta bake is wonderfully adaptable to incorporate more vegetables, making it a more wholesome and colorful meal. Sautéed mushrooms add an earthy depth, steamed broccoli florets provide a lovely bite and vibrant green, and frozen peas can be stirred in for a touch of sweetness and color. If you’re looking for a vegetarian option, you can even omit the chicken entirely and generously “fill the gaps” with an assortment of your favorite vegetables like spinach, bell peppers, or zucchini.
- Spice It Up: For those who enjoy a little heat, a pinch of red pepper flakes stirred into the sauce can add a delightful kick.
- Cheese Exploration: Don’t limit yourself to just Parmesan and mozzarella! Consider adding a touch of Fontina for extra creaminess, or a sprinkle of smoked provolone for a unique smoky flavor profile in your topping.
- Herbaceous Freshness: Beyond parsley, fresh basil or chives, finely chopped, can also serve as wonderful garnishes, adding different aromatic layers.

Complement Your Meal: What to Serve with Chicken Alfredo Pasta Bake
While your Chicken Alfredo Pasta Bake is a complete and satisfying meal on its own, pairing it with the right side dishes can elevate the entire dining experience. We love adding a crisp, fresh vegetable side to provide a wonderful contrast to the rich and creamy pasta. And, of course, you can never go wrong with a delicious bread! Here are some beloved pairings:
- Crisp Green Salad: A simple, vibrant green salad tossed with a light vinaigrette is the perfect counterpoint to the richness of the Alfredo. It adds freshness and a delightful crunch.
- Garlic Bread or Focaccia: Indulge in more carbs (you won’t regret it!). Crusty garlic bread, a warm slice of Garlic Herb Focaccia, or even toasted bruschetta are ideal for soaking up any extra sauce.
- Bruschetta with Bacon (BLT Bruschetta): For a truly exciting appetizer or side, try this recipe for BLT Bruschetta. It’s an explosion of flavors and textures, combining crispy bacon, fresh shredded lettuce, ripe tomatoes, and savory pesto atop homemade garlic bread – a party in your mouth!
- Sautéed Green Beans: Simple steamed green beans with a knob of butter and a sprinkle of salt are always a winner. If you’re feeling a bit more adventurous, these Sautéed Garlic Butter Green Beans are an absolute delight. They’re a versatile side that pairs beautifully with virtually any main course.
- Garlic Butter Mushrooms: The earthy flavor of mushrooms and the creamy profile of Alfredo are a match made in heaven. Whipping up a batch of Garlic Butter Mushrooms on the side will have everyone asking for seconds. They’re quick, savory, and incredibly satisfying.

Storing and Reheating Your Pasta Bake
Leftovers of this delightful Chicken Alfredo Pasta Bake are just as delicious the next day! Proper storage and reheating will ensure you can enjoy this comfort food again and again.
- To Refrigerate: Once completely cooled, cover the baking dish tightly with plastic wrap or aluminum foil. Alternatively, portion out individual servings into fridge-safe airtight containers or even zip-top bags for convenient grab-and-go meals. Store in the refrigerator for 3 to 5 days.
- To Reheat: For best results, reheat the entire dish or individual portions in a preheated 350°F (175°C) oven until thoroughly heated through and bubbling gently. To prevent the pasta from drying out, it’s advisable to cover the dish with foil during reheating, especially for larger portions. You can also reheat individual servings in the microwave, stirring occasionally, until hot.
- To Freeze: This pasta bake freezes remarkably well! Once completely cooled, wrap the entire casserole dish tightly with multiple layers of plastic wrap and then a layer of aluminum foil. Label with the date. Alternatively, portion into freezer-safe airtight containers. Freeze for up to 2-3 months. Thaw overnight in the refrigerator before reheating as directed above, adding a splash of milk or broth if the sauce seems too thick after thawing.
Can I Prepare Chicken Alfredo Pasta Bake in Advance?
Absolutely! This Chicken Alfredo Pasta Bake is an excellent choice for meal prepping or entertaining, as it can be prepared ahead of time.
- You can assemble the entire pasta bake, from cooking the pasta and chicken to mixing it with the Alfredo sauce and placing it in the casserole dish (without the top layer of mozzarella, if you prefer), up to three days in advance. Cover it tightly and store it in the refrigerator.
- When you’re ready to serve, simply pull it out of the fridge, sprinkle with the remaining mozzarella (if not added earlier), and bake or broil as directed in the main instructions, possibly extending the reheating time slightly if starting from a very cold state, ensuring it heats all the way through before broiling for that golden crust. This make-ahead capability makes it a fantastic option for busy weeknights or for hosting guests without the last-minute rush.
Chicken Alfredo Pasta Bake Recipe
by Katerina | Easy Weeknight Recipes
This easy Chicken Alfredo Pasta Bake is a creamy, cheesy meal made with tender penne pasta, juicy chicken, and a garlicky homemade Alfredo sauce. A perfect family favorite!
Quick Glance
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Servings: 8
Ingredients
- 1 pound penne pasta
- 2 tablespoons olive oil
- 2 pounds boneless, skinless chicken breast, sliced or diced
- 2 teaspoons salt
- ½ teaspoon ground black pepper
- 4 cloves garlic, finely minced
- ½ cup low sodium chicken broth
- 1 cup heavy cream
- 2 cups shredded Parmesan cheese
- 2 cups shredded mozzarella cheese, divided
- 2 teaspoons Italian seasoning
- Chopped parsley, for garnish (optional)
Instructions
- Preheat the oven broiler to HIGH.
- Bring a large pot of salted water to a boil. Cook the pasta in the boiling water until al dente, according to package directions. Drain, and set aside.
- Return the pot to the stove, turn the heat to medium, and add the olive oil. Once the oil is heated and shimmering, add the chicken breast and season with salt and pepper. Stir occasionally, and cook until the chicken is browned on all sides, about 5 minutes. Transfer the chicken to a plate and tent with foil.
- Add the garlic to the same pot and cook until fragrant, about 30 seconds to 1 minute.
- Pour in the chicken broth, and scrape up any browned bits from the bottom of the pot.
- To the pot, add the heavy cream, Parmesan cheese, half of the mozzarella cheese, and the Italian seasoning. Whisk frequently until the cheese is melted and the sauce is thickened, about 8 minutes.
- Add the pasta and chicken to the sauce, and stir to combine. Pour the mixture into a greased 9×13 inch casserole dish, and sprinkle the remaining mozzarella over the top.
- Broil for 6 to 10 minutes, or until the cheese is melted, bubbling, and slightly browned.
- Garnish with chopped parsley, and serve immediately.
Nutrition Information (Estimated Per Serving)
- Calories: 667 kcal
- Carbohydrates: 48g
- Protein: 46g
- Fat: 31g
- Saturated Fat: 16g
- Polyunsaturated Fat: 2g
- Monounsaturated Fat: 10g
- Trans Fat: 1g
- Cholesterol: 150mg
- Sodium: 1342mg
- Potassium: 668mg
- Fiber: 2g
- Sugar: 3g
- Vitamin A: 886IU
- Vitamin C: 2mg
- Calcium: 412mg
- Iron: 2mg
Nutritional information is an estimate and provided as a courtesy. Values may vary according to the ingredients and tools used. Please use your preferred nutritional calculator for more detailed info.
More Cozy Pasta Recipes You’ll Love
If you’re a fan of comforting pasta dishes, you’re in the right place! Here are a few more delightful recipes that promise warmth, flavor, and ease, perfect for any occasion:
- Instant Pot Pasta Shells and Beef: A hearty and quick one-pot meal that’s perfect for busy evenings.
- Classic Pasta Fagioli Recipe: A robust Italian soup featuring pasta and beans, incredibly satisfying and full of rustic charm.
- Creamy Shrimp Pasta Salad: A refreshing and delicious option, perfect for lighter meals or potlucks.


