Creamy Chicken Alfredo Bake

The Ultimate Cheesy Chicken Alfredo Pasta Bake with Crispy Bacon: Your New Favorite Comfort Food!

Prepare to fall in love with your new go-to weeknight dinner: this incredible cheesy chicken alfredo pasta bake. It’s a supremely savory and filling dish that masterfully blends the rich, creamy goodness of classic alfredo sauce with tender shredded chicken and delectable, crispy bacon. This harmonious combination creates an easy-to-make, utterly satisfying meal that’s destined to become a staple in your home.

Large grey serving spoon scooping up a large serving of creamy chicken alfredo casserole with bacon, cheese, and parsley

Yes, you read that right! We’re bringing together the indulgent flavors of alfredo and the hearty convenience of a casserole into one spectacular dish. This chicken alfredo casserole truly is the ultimate comfort food experience.

Imagine: perfectly cooked pasta, coated in a velvety alfredo sauce, studded with savory bacon, generous layers of melty cheese, and succulent chicken – all baked together in one glorious pan. How could you possibly go wrong? It’s a meal that speaks to the soul, especially after a long day.

If you’re a fan of easy chicken casserole recipes, you’ll also want to explore this effortless 6-ingredient Ritz chicken casserole, our hearty chicken and rice casserole, or (a personal favorite of my husband) our comforting chicken and dumpling casserole. Each offers a unique spin on simple, delicious family dinners.

Chicken Bacon Alfredo Pasta Bake in a 9 x 13 casserole dish with a missing portion and serving spoon set inside

This dish isn’t just a meal; it’s a warm embrace. It’s a filling, deeply comforting dinner that every member of your household is sure to adore. In fact, if your family is anything like mine, they’ll be requesting it every single week! The delightful aroma that fills your kitchen while it bakes – a tantalizing mix of rich alfredo, savory bacon, and aromatic spices – is enough to make anyone’s stomach rumble with anticipation.

I find casseroles to be wonderfully versatile and enjoyable all year long, but they truly shine during the crisp, cold winter months. There’s an undeniable magic in the warm, flavorful combination of ingredients that creates such a comforting and relaxing end to any day. They’re perfect for cozy nights in and provide a sense of warmth that few other dishes can match.

Serving of chicken bacon ziti pasta bake on a white plate with a garlic knot and an additional plated portion, more rolls, and casserole dish in the background

This particular Chicken Alfredo Casserole stands out as one of my all-time favorites. It’s incredibly practical too! You can have it assembled and ready for the oven in just a few minutes, making it ideal for busy evenings. Or, for ultimate convenience, you can prepare it ahead of time and freeze it, ensuring a delicious, homemade meal is always within reach for those hectic nights when cooking from scratch just isn’t an option. It’s truly a game-changer for meal planning!

Why You’ll Absolutely Love This Chicken Alfredo Pasta Bake

This isn’t just another pasta dish; it’s a culinary experience designed for maximum enjoyment with minimal effort. Here’s why this Chicken Alfredo Pasta Bake is destined to become a family favorite:

  • A Symphony of Flavors: It’s a perfect marriage of creamy alfredo, salty, crispy bacon, hearty pasta, and protein-packed chicken. Each bite offers a delightful explosion of savory goodness that keeps you coming back for more.
  • Ultimate Comfort Food: There’s something inherently soothing about a warm, cheesy casserole. This dish delivers on that promise, offering a deeply satisfying and comforting meal that warms you from the inside out, perfect for any season.
  • Irresistibly Cheesy: Layers of melted Italian cheese blend blanket the pasta and chicken, creating a gooey, irresistible texture and rich flavor that cheese lovers will adore.
  • Hearty & Wholesome: This chicken alfredo casserole is incredibly substantial, making it a complete meal on its own. You won’t leave the table hungry! Plus, it’s wonderfully versatile – feel free to sneak in your favorite vegetables for added nutrition and flavor.
  • Budget-Friendly Ingredients: Chances are, you already have most of the ingredients needed in your pantry and fridge, making this an economical choice for feeding your family.
  • Clever Use for Leftovers: It’s an excellent way to transform leftover cooked chicken into a brand new, exciting meal, reducing food waste and saving you time.
  • Feeds a Crowd with Ease: A single 9×13 inch pan of this chicken and bacon alfredo pasta bake yields generous portions, making it perfect for family dinners, potlucks, or entertaining guests. Everyone gets to enjoy a taste of this delicious creation!
  • Quick & Easy Prep: Despite its impressive flavor profile, this casserole comes together with surprising ease. Most of the prep involves simply combining pre-cooked ingredients and stirring together a quick sauce, saving you precious time in the kitchen.

Essential Ingredients for Your Alfredo Casserole

This section provides detailed ingredient notes and offers convenient substitution options. For precise measurements, the full ingredient list, and step-by-step instructions, please refer to the printable recipe card located at the very end of this post.

Ingredients on countertop: ziti, salt and pepper, crumbled bacon, shredded chicken, italian seasoning, shredded italian cheese, butter, alfredo sauce, milk, garlic powder and fresh parsley
  • Shredded Chicken: You’ll need cooked, shredded chicken for this recipe. To save time, I often prepare a large batch of crockpot shredded chicken and freeze it, so it’s always ready for casseroles and other dishes. Alternatively, a store-bought rotisserie chicken is an excellent and incredibly convenient shortcut.
  • Bacon: Crispy, cooked, and crumbled bacon is key for adding that irresistible smoky, salty flavor. The texture contrast is wonderful!
  • Ziti Pasta: Cooked al dente according to package directions. Ziti’s tubular shape is perfect for capturing and holding onto that creamy alfredo sauce.
  • Butter: Essential for the rich sauce base. Both salted or unsalted butter work wonderfully in this recipe.
  • Alfredo Sauce: Two jars of your favorite store-bought alfredo sauce make this recipe incredibly quick and easy. Look for a quality brand for the best flavor.
  • Milk: Whole milk or 2% milk is recommended for the creamiest, richest sauce texture. Skim milk might make the sauce a bit too thin.
  • Italian Cheese Blend: A good quality shredded Italian-style cheese blend is perfect. Brands like Kraft, Sargento, Tillamook, or Organic Valley offer excellent options that melt beautifully and provide a fantastic depth of flavor.
  • Seasonings: A harmonious blend of Italian seasoning, garlic powder, salt, and black pepper elevates all the flavors in the dish.
  • Fresh Parsley: I highly recommend using fresh parsley for garnish, as it adds a pop of color and a fresh, herbaceous note. However, if dried parsley is all you have on hand, it can be used for convenience.

Clever Substitutions and Delightful Additions

One of the best things about this chicken alfredo pasta bake is how adaptable it is. Feel free to customize it to your taste or what you have on hand!

Pasta Power: While ziti is fantastic, any short, sturdy pasta shape will work beautifully for this dish. I’ve had great success with penne, rigatoni, and even macaroni. These shapes hold the sauce well. However, I would advise against using long, thin kinds of pasta such as spaghetti or fettuccine, as they tend to clump and don’t bake as well in a casserole format.

Homemade vs. Jarred Alfredo: If you prefer to make your own from scratch, you can absolutely use your favorite homemade alfredo sauce recipe instead of jarred sauce. Just ensure you have enough volume to generously coat all the pasta and chicken.

Bacon Alternatives: For a lighter option, you can easily swap regular bacon for turkey bacon. Keep in mind that turkey bacon can sometimes be a little chewier, so you might want to crumble it into smaller pieces to ensure it blends well with the other ingredients.

Boost Your Veggies: This casserole is a fantastic canvas for incorporating more vegetables. Sautéed mushrooms, steamed broccoli florets, frozen peas (added during the last few minutes of cooking), or even fresh spinach (stirred in until wilted) would all make wonderful additions to the pasta mixture. They add color, nutrients, and an extra layer of flavor.

Cheese Please: While an Italian blend is recommended, feel free to experiment with other cheeses! Mozzarella for extra stretch, Parmesan for a sharper bite, or even a touch of smoked gouda could add an interesting twist.

Spice It Up: For those who like a little heat, a pinch of red pepper flakes stirred into the alfredo sauce would provide a delightful kick.

How To Master This Irresistible Chicken Bacon Alfredo Casserole

Creating this delicious pasta bake is simpler than you might think. Follow these easy steps for a perfect result every time:

Step 1: Prepare Your Oven and Dish. First things first, preheat your oven to a cozy 350°F (175°C). While the oven warms up, lightly grease a 9×13 inch baking dish with non-stick cooking spray. This will ensure your delicious casserole doesn’t stick and makes for easier serving.

Step 2: Craft the Creamy Alfredo Sauce. In a medium saucepan, set over medium heat, melt the butter. Once melted, whisk together the jarred alfredo sauce and milk until thoroughly combined and smooth. Continue to whisk occasionally for about 5 minutes, allowing the sauce to gently heat through and thicken slightly. Now, stir in 1 cup of the shredded Italian cheese blend, Italian seasoning, chopped parsley, garlic powder, salt, and black pepper. Stir well to incorporate all the flavors. The sauce should be warm and fragrant, ready to envelop your pasta.

Alfredo sauce in large pot with ziti, chicken, cheese, parsley, bacon and other ingredients around it

Step 3: Combine the Hearty Fillings. In your prepared casserole dish, add the cooked ziti pasta, shredded chicken, and crumbled bacon. Gently toss all these ingredients together until they are evenly distributed. This ensures every spoonful of your bake will have a perfect blend of components.

Casserole dish with ziti, crumbled bacon, shredded cooked chicken

Step 4: Drench in Alfredo Goodness. Generously pour the warm alfredo sauce over the pasta, chicken, and bacon mixture in the casserole dish. Using a large spoon or spatula, mix everything together thoroughly, ensuring that all the pasta and protein are beautifully coated with the creamy sauce. This step is crucial for an even, flavorful bake.

Casserole dish with ziti, crumbled bacon, shredded cooked chicken, and alfredo sauce poured on the top

Step 5: Add the Final Cheesy Layer. Sprinkle the remaining shredded Italian cheese blend evenly over the top of the casserole. This will create that gorgeous, golden-brown crust we all love. For an extra touch of freshness and color, garnish with additional fresh parsley, if desired, before baking.

Unbaked chicken Alfredo casserole, topped with shredded cheese and parsley

Step 6: Bake to Golden Perfection. Place the uncovered casserole dish into your preheated oven. Bake for approximately 35 minutes, or until the cheese on top is beautifully melted, bubbly, and has started to turn a light golden brown. The edges should be slightly crispy, and the sauce heated through.

Chicken alfredo pasta bake with bacon and parsley on top, in a 9 x 13 casserole dish

Step 7: Serve and Enjoy! Carefully remove the casserole from the oven. Let it rest for a few minutes before serving to allow the sauce to set slightly. Then, scoop out generous portions and prepare for delighted smiles!

What to Serve/Pair with Your Chicken Alfredo Pasta Bake

Because this chicken bacon alfredo pasta bake is so wonderfully hearty and filling, it can easily stand alone as a complete dinner. However, a few carefully chosen sides can elevate the meal even further, adding texture, freshness, and balance.

  • Garlic Bread: You can never go wrong with some warm, crusty garlic bread or soft garlic knots. They’re perfect for soaking up any extra creamy alfredo sauce and add an extra layer of savory indulgence to your meal.
  • Fresh Green Salad: If you’re like me and always looking to incorporate some fresh vegetables, a crisp side salad is an excellent choice. A simple green salad with a light vinaigrette or a copycat Olive Garden Salad recipe provides a refreshing contrast to the richness of the pasta bake.
  • Roasted Vegetables: Complement the creamy main course with some vibrant roasted vegetables. Options like tender Brussels sprouts with bacon (to echo the bacon in the casserole!), broccoli, asparagus, or a medley of colorful bell peppers add nutrients and a pleasing texture.
  • Steamed Green Beans: For a simple yet effective side, lightly steamed green beans with a touch of butter and lemon are always a crowd-pleaser and pair well with the rich flavors of alfredo.
  • Dessert: To round off this cozy meal with something equally comforting, consider these soft and chewy chocolate chip cake mix cookies. They’re incredibly easy to make and will leave everyone wanting more.
  • Beverage Pairings: For adults, a crisp, dry white wine like a Sauvignon Blanc or Pinot Grigio can cut through the richness of the alfredo beautifully. For a non-alcoholic option, sparkling water with a lemon wedge or a light iced tea would be refreshing.
Corner of baking dish with a cheesy chicken bacon alfredo pasta bake garnished with parsley

Storage and Reheating Tips for Leftovers

This chicken alfredo pasta bake is just as delicious the next day, making it perfect for meal prepping or enjoying convenient leftovers. Here’s how to store and reheat it:

Refrigeration: Any leftover portions of this delightful casserole will keep beautifully in the fridge for up to 3 days. Ensure it’s stored in an airtight container to maintain freshness and prevent it from drying out.

Reheating in the Oven: To reheat a larger portion or the entire baking dish, cover it tightly with aluminum foil to retain moisture. Place it in a preheated oven at 350°F (175°C) for about 30 minutes, or until it’s thoroughly warmed through. Adding a splash of milk or a dollop of extra alfredo sauce before reheating can help restore its creamy texture.

Microwave Reheating: For smaller, individual portions, simply reheat in the microwave. Place a serving on a microwave-safe plate, cover it loosely (a damp paper towel works well to prevent drying), and heat for 2-3 minutes, stirring halfway through, until it’s piping hot. Again, a little milk or cream can help rejuvenate the sauce.

Freezing for Future Meals: This chicken alfredo pasta casserole is an excellent candidate for freezing, making it a fantastic make-ahead meal for those busy nights! To freeze, allow the baked casserole to cool completely. Then, transfer it to an airtight, freezer-safe container or wrap the entire dish tightly with plastic wrap and then aluminum foil. It will last for up to 6 weeks in the freezer. When you’re ready to enjoy it, thaw the casserole completely in the refrigerator overnight before reheating using the oven method. This ensures even heating and the best texture.

Serving of cheesy chicken alfredo pasta bake on a white plate with a roll and an additional plate and roll in the background

Chicken Alfredo Pasta Bake FAQs

What kind of vegetables can I add to this casserole?

This casserole is incredibly versatile for adding vegetables! Broccoli florets, cauliflower, tender asparagus tips, or fresh spinach would taste absolutely wonderful and blend perfectly with the creamy alfredo sauce. Simply steam or sauté denser vegetables lightly before adding them to your pasta mixture, and spinach can be stirred in until just wilted. You’ll love how they complement the alfredo!

Can I make this casserole and freeze it ahead of time?

Absolutely, this casserole is a fantastic candidate for freezing! You can assemble the entire dish (without baking), cover it tightly, and freeze it for up to 6 weeks. When you’re ready to bake, transfer it from the freezer to the refrigerator to thaw completely overnight. Once thawed, proceed with the baking instructions as usual. It’s an absolute lifesaver for those busy weeknights when you don’t feel like cooking!

Can I use rotisserie chicken for this recipe?

Yes, rotisserie chicken is not just perfect for this casserole, it’s highly recommended for saving time! Using pre-cooked, shredded rotisserie chicken streamlines the preparation process significantly. To make it even faster, consider shredding extra rotisserie chicken and freezing it in portions. Then, you can simply thaw it out whenever you’re ready to whip up this delicious casserole.

What type of short pasta works best if I don’t have ziti?

If ziti isn’t available, don’t worry! Many other short pasta shapes work wonderfully in this bake. Penne, rigatoni, cavatappi, or even medium shells are excellent alternatives because their shapes are great at holding the creamy alfredo sauce. Just make sure to cook any pasta you choose al dente, as it will continue to cook slightly in the oven.

Can I make this casserole vegetarian?

While this recipe features chicken and bacon, you can absolutely adapt it to be vegetarian! Simply omit the chicken and bacon. Instead, you could add sautéed mushrooms, bell peppers, zucchini, or even some cannellini beans for extra protein. You might also consider adding a touch of smoked paprika to the sauce to mimic a smoky flavor profile without the bacon.

More Tasty Casserole Recipes to Explore

If you loved this Chicken Alfredo Pasta Bake, you’re in for a treat! Casseroles are incredibly versatile and a favorite for easy, comforting meals. Here are some more delightful casserole recipes to add to your rotation:

  • Tater Tot Casserole
  • Hearty Chicken Noodle Casserole
  • Family-Friendly Cheeseburger Casserole
  • Fun Chili Cheese Dog Casserole
  • Classic Chicken Divan Casserole
  • Comforting Chicken and Rice Casserole
Recipe

Large grey serving spoon scooping up a large serving of creamy chicken alfredo casserole with bacon, cheese, and parsley
Recipe

4.62 from 26 votes

Chicken Alfredo Pasta Bake

Author: Jaclyn

Prep: 15 minutes
Cook: 45 minutes
Total: 1 hour
This creamy chicken bacon alfredo casserole is a savory, filling dish that combines creamy, cheesy alfredo with shredded chicken and tasty bacon, for a delicious and easy weeknight dinner.
Servings: 8 servings
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Ingredients

  • 2 cups shredded cooked chicken
  • 1 cup crumbled cooked bacon
  • 1 16 ounce box ziti pasta, cooked al dente according to package directions
  • 4 Tablespoons butter
  • 2 16 ounce jars alfredo sauce (your favorite brand)
  • 1 cup milk (whole or 2%)
  • 2 cups shredded Italian cheese blend divided
  • 1 Tablespoon Italian seasoning
  • 1 Tablespoon fresh parsley chopped (plus more for garnish)
  • 1 teaspoon garlic powder
  • ½ teaspoon salt
  • ½ teaspoon pepper

Instructions

  • Preheat Oven & Prepare Dish: Preheat oven to 350°F (175°C). Lightly grease a 9×13 inch baking dish with non-stick spray and set aside.
  • Prepare Alfredo Sauce: In a saucepan over medium heat, whisk together butter, alfredo sauce, and milk until the butter has melted completely and the sauce is smooth. Cook for 5 minutes, whisking occasionally, until heated through. Stir in 1 cup of shredded Italian cheese, Italian seasoning, parsley, garlic powder, salt, and pepper. Continue whisking until cheese is melted and fully incorporated.
  • Combine Ingredients: In the prepared casserole dish, add the cooked pasta, shredded chicken, and crumbled bacon. Toss gently to combine.
  • Coat with Sauce: Pour the prepared alfredo sauce evenly over the casserole ingredients. Mix until all the pasta, chicken, and bacon are thoroughly coated with the delicious sauce.
  • Top and Garnish: Sprinkle the remaining shredded cheese over the top of the casserole. If desired, garnish with additional fresh parsley for a touch of color and freshness.
  • Bake to Perfection: Bake uncovered in the preheated oven for 35 minutes, or until the cheese has melted, is bubbly, and has started to brown beautifully on top.
  • Serve Warm: Carefully remove the casserole from the oven. Let it rest for a few minutes before serving warm and enjoying every comforting bite!

Notes

Any short pasta will work well for this dish: ziti, penne, macaroni, rigatoni, etc. Cook pasta al dente before adding to the casserole.

Refrigerate leftovers in an airtight container for up to 3 days. For best results when reheating, add a splash of milk to restore creaminess.

This casserole can be assembled and frozen before baking. Thaw completely in the fridge before baking as directed.

Nutrition

Serving: 1g | Calories: 1049kcal
Large grey serving spoon scooping up a large serving of creamy chicken alfredo casserole with bacon, cheese, and parsley

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Chicken Alfredo Casserole with crumbled bacon