This Chicken Alfredo Casserole is the ultimate comfort food, packed with tender chicken, rich Alfredo sauce, and gooey melted cheese. Baked to golden perfection, this dish is a family favorite that’s perfect for busy weeknights or special occasions. Serve it with a side of garlic bread or a fresh salad for a complete meal!

⏳ Time
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Servings: 6
📝 Ingredients
- 3 cups cooked chicken, shredded
- 12 oz penne pasta, cooked and drained
- 2 cups Alfredo sauce (homemade or store-bought)
- 1 cup mozzarella cheese, shredded
- ½ cup parmesan cheese, grated
- ½ tsp garlic powder
- ½ tsp black pepper
- ½ tsp Italian seasoning
- 1 tbsp butter (for greasing the baking dish)
- ¼ cup chopped fresh parsley (optional, for garnish)
🍨 Instructions
Step 1: Prepare the Pasta and Chicken
Preheat your oven to 375°F. Cook the pasta according to package instructions, then drain. If needed, shred cooked chicken and set it aside.
Step 2: Mix the Alfredo Sauce
In a large bowl, combine Alfredo sauce, garlic powder, black pepper, and Italian seasoning. Stir in the shredded chicken and cooked pasta, ensuring everything is well coated.
Step 3: Assemble the Casserole
Grease a baking dish with butter. Pour the pasta and chicken mixture into the dish, spreading it evenly. Sprinkle mozzarella and parmesan cheese over the top.
Step 4: Bake Until Golden
Bake for 25-30 minutes until the cheese is melted and bubbly. For another cheesy delight, check out these Cheesy Bacon Bites.
Step 5: Serve and Enjoy
Remove from the oven and let it sit for 5 minutes. Garnish with fresh parsley and serve hot with garlic bread or a crisp side salad.

🔥 Tips for the Best Chicken Alfredo Casserole
- 🧀 Use freshly grated cheese for the best melting texture.
- 🍗 Rotisserie chicken works great for quick prep.
- 🍞 Pair it with garlic bread for extra flavor.
- 🌿 Add veggies like spinach or mushrooms for a nutritious twist.
💛 Why You’ll Love This Recipe
- Creamy, cheesy, and comforting
- Easy to prepare with simple ingredients
- Perfect for meal prep or family dinners
🥄 Nutritional Information (Per Serving)
- Calories: 480
- Protein: 36g
- Carbohydrates: 45g
- Fat: 18g
- Sugar: 5g
- Fiber: 3g
❄️ Make-Ahead and Storage Tips
- Make-Ahead: Assemble the casserole, cover, and refrigerate for up to 24 hours before baking.
- Storage: Store leftovers in an airtight container for up to 3 days in the fridge.
- Reheating: Warm in the oven at 350°F for 15 minutes or microwave in 30-second intervals.
- Freezing: Freeze before baking for up to 3 months, then thaw overnight before baking. Pair it with a sweet treat like Southern Chocolate Cobbler for a perfect meal!
🍽️ Conclusion
This Chicken Alfredo Casserole is a creamy, cheesy, and satisfying dish that the whole family will love. It’s quick to prepare and full of comforting flavors, making it a go-to recipe for any occasion. Try it today and enjoy a homemade classic!

chicken alfredo casserole
Ingredients
Method
- Preheat your oven to 375°F. Cook the pasta according to package instructions, then drain. If needed, shred cooked chicken and set it aside.
- In a large bowl, combine Alfredo sauce, garlic powder, black pepper, and Italian seasoning. Stir in the shredded chicken and cooked pasta, ensuring everything is well coated.
- Grease a baking dish with butter. Pour the pasta and chicken mixture into the dish, spreading it evenly. Sprinkle mozzarella and parmesan cheese over the top.
- Bake for 25-30 minutes until the cheese is melted and bubbly. For another cheesy delight, check out these Cheesy Bacon Bites.
Notes
- Make-Ahead: Assemble the casserole, cover, and refrigerate for up to 24 hours before baking.
- Storage: Store leftovers in an airtight container for up to 3 days in the fridge.
- Reheating: Warm in the oven at 350°F for 15 minutes or microwave in 30-second intervals.