This Chicken Alfredo Casserole is everything you love about the classic Alfredo pasta but in a convenient, bake-ahead form. With tender chicken, al dente pasta, and a rich garlicky sauce, it’s topped with gooey mozzarella that melts into perfection.
Perfect for a quick family dinner or even a cozy date night at home, this casserole brings the flavors of an Italian trattoria to your kitchen. The creamy sauce combined with the nutty Parmesan and a hint of nutmeg creates a dish that’s luxurious yet incredibly simple to make.
Full Recipe:
Ingredients:
- 3 cups cooked pasta (penne or fettuccine works best)
- 2 cups cooked, shredded chicken
- 2 tablespoons unsalted butter
- 3 cloves garlic, minced
- 2 cups heavy cream
- 1 1/2 cups shredded Parmesan cheese
- 1 cup shredded mozzarella cheese
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon nutmeg
- 1 tablespoon fresh parsley, chopped (for garnish)
Directions:
- Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
- In a medium saucepan, melt butter over medium heat. Add minced garlic and sauté for 1-2 minutes until fragrant.
- Stir in heavy cream and bring to a gentle simmer. Add Parmesan cheese gradually, whisking until smooth and thickened.
- Season the sauce with salt, pepper, and nutmeg. Remove from heat.
- In a large mixing bowl, combine cooked pasta, shredded chicken, and the Alfredo sauce. Mix until the pasta and chicken are evenly coated.
- Pour the mixture into the prepared baking dish. Top with shredded mozzarella cheese.
- Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
- Remove from the oven and let it rest for 5 minutes before serving. Garnish with fresh parsley.
Prep Time: 15 minutes
Cooking Time: 25 minutes
Total Time: 40 minutes
Kcal: 430 kcal per serving
Recipe Highlights:

Chicken Alfredo Casserole is a luxurious twist on the classic Alfredo pasta. It combines creamy, cheesy goodness with the convenience of a one-pan dish. This recipe is perfect for busy weeknights or special occasions, offering a rich, flavorful experience that appeals to both adults and kids alike.
Why You’ll Love It:
- Easy to Make: This recipe uses simple, accessible ingredients and requires minimal preparation, making it ideal for even novice cooks.
- Crowd-Pleaser: The combination of garlic, cream, chicken, and melted cheese is a universal favorite that rarely fails to impress.
- Customizable: You can add your favorite veggies like broccoli, spinach, or mushrooms to make it even more nutritious.
- Make-Ahead Friendly: Prep this dish ahead of time, refrigerate, and bake when ready. It’s also freezer-friendly for long-term storage.
Tips for Success:
- Choose the Right Pasta: Penne and fettuccine work best for this dish as they hold the creamy sauce well, but feel free to use your favorite pasta shape.
- Fresh Ingredients: Use freshly grated Parmesan cheese for the sauce to ensure a smooth, velvety texture.
- Layering for Flavor: Add a sprinkle of garlic powder or a dash of smoked paprika on top of the mozzarella cheese for an extra kick of flavor.
- Rest Before Serving: Allow the casserole to rest for 5 minutes after baking to let the flavors meld and the sauce thicken slightly.
Serving Suggestions:
- Pair with a fresh green salad drizzled with a light vinaigrette to balance the richness of the casserole.
- Add a side of garlic bread or crusty baguette to scoop up every bit of the creamy sauce.
- For a complete Italian-inspired meal, serve alongside a glass of crisp white wine like Chardonnay or Pinot Grigio.
Nutritional Notes:
While indulgent, this dish provides protein from the chicken and calcium from the cheese. For a lighter version, you can substitute the heavy cream with a mixture of half-and-half or milk and add more vegetables to increase fiber and nutrients.
Variations:
- Seafood Alfredo Casserole: Swap the chicken for shrimp or crab for a luxurious seafood version.
- Vegetarian Alfredo Bake: Replace chicken with roasted vegetables like zucchini, bell peppers, or mushrooms.
- Spicy Kick: Add red chili flakes to the sauce or sprinkle them on top for a spicy twist.