This cheesy chicken Alfredo pasta bake is a hearty, comforting dish that marries creamy Alfredo sauce with shredded chicken, crispy bacon, and melty cheese—perfect for an easy weeknight dinner or a crowd-pleasing casserole.
Yes—this recipe combines classic Alfredo flavors with a casserole format for a cozy, family-friendly meal.
This chicken Alfredo casserole is the ultimate comfort food: pasta, creamy Alfredo, bacon, cheese, and chicken all baked together into one satisfying dish.
It’s filling and comforting, and it often becomes a repeat request at our table. The aroma as it bakes—seasoned Alfredo sauce, melted cheese, and bacon—will have everyone ready to eat long before it’s finished.
Casseroles are one of the easiest go-to meals, especially in cooler months, when a warm, flavorful dish makes dinner feel relaxed and satisfying.
This version is quick to assemble and bakes into a cheesy, golden-topped casserole. You can mix it and bake the same day or prepare and freeze it for an easy meal later.
Why You’ll Love Chicken Alfredo Casserole
- Combines creamy Alfredo and smoky bacon with pasta and protein-rich chicken.
- A universally comforting dinner that’s easy to make.
- Topped with plenty of melty cheese for maximum satisfaction.
- Hearty enough to be a main dish; add vegetables if you like for extra balance.
- Uses common ingredients and is a great way to use leftover or rotisserie chicken.
- A full 9×13 pan feeds a crowd or makes excellent leftovers.
Ingredients
Notes and substitution ideas are listed below. Full measurements and instructions appear in the recipe card further down.
- Shredded chicken – cooked and shredded; rotisserie or leftover chicken works well.
- Bacon – cooked until crisp and crumbled.
- Ziti – or any short pasta, cooked al dente.
- Butter – for the sauce base.
- Alfredo sauce – two jars (or homemade if preferred).
- Milk – whole or 2% yields a rich sauce.
- Italian cheese blend – shredded, divided for melting and topping.
- Seasonings – Italian seasoning, garlic powder, salt, and pepper.
- Parsley – fresh recommended for garnish (dried works in a pinch).
Substitutions and Additions
Pasta: Any short pasta like penne, rigatoni, or macaroni works well. Avoid long, thin pastas for this baked dish.
Homemade Alfredo: Swap jarred sauce for your favorite homemade Alfredo if you prefer a fresher sauce.
Turkey bacon: Use turkey bacon as a leaner option; chop into smaller pieces if it’s chewier.
How To Make This Chicken Bacon Alfredo Casserole
Step 1: Preheat the oven to 350°F. Lightly grease a 9×13 baking dish with non-stick spray and set aside.
Step 2: In a saucepan over medium heat, combine butter, Alfredo sauce, and milk. Whisk until the butter melts and the sauce is smooth. Stir in 1 cup of the shredded Italian cheese, Italian seasoning, parsley, garlic powder, salt, and pepper. Cook 4–5 minutes, stirring occasionally, until heated through.
Step 3: In the prepared casserole dish, combine the cooked pasta, shredded chicken, and crumbled bacon. Toss to distribute evenly.
Step 4: Pour the Alfredo sauce over the pasta mixture and stir gently until everything is coated.
Step 5: Sprinkle the remaining shredded cheese evenly over the top and add extra fresh parsley if desired.
Step 6: Bake uncovered for about 35 minutes, or until the cheese is melted and beginning to brown. Remove from the oven and let rest a few minutes before serving.
What to Serve With Your Chicken Alfredo Pasta Bake
This casserole is substantial enough to be the main course. Classic pairings include garlic bread or warm rolls. For a vegetable side, roasted Brussels sprouts, steamed broccoli, or a crisp green salad balance the richness nicely. Finish the meal with a simple, cozy dessert like soft chocolate chip cookies for a comforting dinner experience.
Storage and Reheating
Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat a whole casserole, cover with foil and warm in a 350°F oven for about 30 minutes or until heated through. Reheat individual portions in the microwave for 2–3 minutes, checking until warm.
This casserole freezes well: store in an airtight container for up to 6 weeks. Thaw completely in the refrigerator before reheating and baking.
Chicken Alfredo Pasta Bake FAQs
Broccoli, cauliflower, asparagus, and spinach all pair well with Alfredo. Add them to the pasta mixture—steamed or lightly sautéed—before baking.
Yes. Assemble the casserole, freeze it, and when ready to bake thaw it in the fridge before cooking. It’s a convenient make-ahead meal for busy nights.
Absolutely. Rotisserie chicken is a quick, flavorful shortcut and works perfectly in this recipe.
More Tasty Casserole Recipes
- Tater Tot Casserole
- Chicken Noodle Casserole
- Cheeseburger Casserole
- Chili Cheese Dog Casserole
- Chicken Divan Casserole
Chicken Alfredo Pasta Bake
Author: Jaclyn
Ingredients
- 2 cups chicken, shredded
- 1 cup crumbled bacon
- 16 ounce box ziti pasta, cooked according to package directions
- 4 Tablespoons butter
- 2 16 ounce jars Alfredo sauce
- 1 cup milk
- 2 cups shredded Italian cheese blend, divided
- 1 Tablespoon Italian seasoning
- 1 Tablespoon parsley, chopped
- 1 teaspoon garlic powder
- ½ teaspoon salt
- ½ teaspoon pepper
Instructions
-
Preheat oven to 350°F. Lightly grease a baking dish with non-stick spray and set aside.
-
In a saucepan over medium heat, whisk together butter, Alfredo sauce, and milk until smooth. Stir in 1 cup of shredded Italian cheese, Italian seasoning, parsley, garlic powder, salt, and pepper. Cook 4–5 minutes, stirring occasionally.
-
In the prepared casserole dish combine cooked pasta, shredded chicken, and crumbled bacon; toss to combine.
-
Pour the sauce over the pasta mixture and mix until everything is coated.
-
Top with the remaining shredded cheese and additional fresh parsley if desired.
-
Bake uncovered for 35 minutes or until the cheese is melted and lightly browned. Remove from oven and serve.
Notes
Refrigerate leftovers in an airtight container for up to 3 days. Freeze for up to 6 weeks; thaw before reheating.
Nutrition
Did You Make This Recipe?
Share your results on social media and enjoy this creamy, satisfying casserole with family and friends.
