There’s something incredibly comforting about a warm, cheesy casserole, and the Creamy Chicken Alfredo Casserole is no exception. Combining tender chicken with a rich and creamy sauce, this dish takes a beloved classic and elevates it to a whole new level of deliciousness. Plus, it’s as satisfying as it is easy to make, perfect for busy weeknights or when you’re entertaining friends and family.
What makes this Creamy Chicken Alfredo Casserole so special is its versatility. It brings together the best elements of classic chicken Alfredo with the heartiness of a casserole, making it a perfect one-dish meal. It’s great for using up leftover chicken, and who can resist that creamy, dreamy sauce? Trust me, once you try it, you’ll wonder how you ever lived without this delightful recipe.
Ingredients
- 2 cups cooked chicken, shredded (you can use rotisserie chicken for a shortcut)
- 8 ounces fettuccine or penne pasta
- 2 cups heavy cream
- 1 cup grated Parmesan cheese
- 1 cup mozzarella cheese, shredded
- 3 cloves garlic, minced
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
- 2 tablespoons olive oil
- 1/4 cup fresh parsley, chopped (for garnish)
Instructions
Step 1:
Preheat your oven to 350°F (175°C). Cook the pasta according to package instructions until al dente, then drain and set aside.
Step 2:
In a large skillet, heat the olive oil over medium heat. Add the minced garlic and sauté until fragrant, about 1 minute.
Step 3:
Stir in the heavy cream, Italian seasoning, salt, and pepper. Let the mixture simmer for about 5 minutes until it slightly thickens.
Step 4:
Add the cooked pasta and shredded chicken to the skillet, mixing everything together. Then, stir in the Parmesan cheese until melted and combined.
Step 5:
Transfer the pasta mixture to a greased 9×13-inch casserole dish. Top with the shredded mozzarella cheese.
Step 6:
Bake in the preheated oven for about 25-30 minutes, or until the top is bubbly and golden brown.
Step 7:
Remove from the oven and garnish with chopped parsley before serving. Enjoy your creamy chicken alfredo casserole.

Nutritional Information
This delightful casserole serves about 6-8 people, so it’s perfect for family dinners. Each serving packs a punch with approximately 450 calories, 29 grams of fat, and 30 grams of protein. It’s hearty enough to keep you full without feeling overly heavy, striking a nice balance.
Healthier Alternatives
If you’re looking to lighten things up a bit, consider swapping the heavy cream for a combination of low-fat milk and Greek yogurt. You can also use whole wheat pasta for added fiber, or even try substituting the chicken with roasted veggies for a vegetarian option. These alternatives will still give you that creamy texture, without compromising flavor.
Serving Suggestions
This creamy chicken Alfredo casserole is fantastic on its own, but if you’re in the mood to elevate your meal, serve it alongside a vibrant garden salad or some steamed broccoli. A glass of crisp white wine also pairs wonderfully with the rich flavors of the dish. For another delicious take on Alfredo, check out my Creamy Fettuccine Alfredo Recipe.
Common Mistakes
One mistake to avoid is overcooking the pasta; it should be slightly firm since it will continue to cook in the oven. Additionally, when adding the cheese, make sure to use freshly grated Parmesan and mozzarella for the best melting results. Pre-packaged cheese can sometimes contain anti-caking agents that prevent it from melting smoothly.
Chef’s Notes
- For added flavor, you can toss in some spinach or sun-dried tomatoes into the mix before baking.
- If you have leftovers, keep them in an airtight container in the refrigerator for up to 3 days. Just reheat in the oven or microwave, adding a splash of cream or milk to keep it from drying out.
- This casserole can also be made ahead of time. Just prepare it up to the baking step, cover it tightly with foil, and refrigerate. When you’re ready to serve, just pop it in the oven, no fuss, no stress!
FAQs
- Q1: Can I freeze creamy chicken Alfredo casserole?
A1: Absolutely! Just make sure it’s cooled completely before transferring it to the freezer. You can store it for up to 3 months. Thaw in the refrigerator before reheating. - Q2: What other proteins can I use in this recipe?
A2: Feel free to substitute the chicken with cooked shrimp, turkey, or even sautéed mushrooms for a vegetarian option! - Q3: Can I use a different type of cheese?
A3: Yes! While Parmesan and mozzarella are classic choices, you can experiment with other cheeses like cheddar or fontina for a unique twist.
This Creamy Chicken Alfredo Casserole is sure to become a new family favorite. As you gather around the table sharing laughs and stories, remember that cooking is not just about the food, it’s about the memories we create together. So roll up your sleeves, get cooking, and enjoy every delicious bite! For more Alfredo goodness, don’t forget to check out my Chicken Alfredo Recipe. Happy cooking!
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Creamy Chicken Alfredo Casserole
- Total Time: 45 minutes
- Yield: 6–8 servings 1x
Description
A comforting, cheesy casserole made with tender chicken, creamy Alfredo sauce, and perfectly cooked pasta, baked until golden and bubbly. Ideal for weeknight dinners or family gatherings.
Ingredients
- 2 cups cooked chicken, shredded (rotisserie works great)
- 8 ounces fettuccine or penne pasta
- 2 cups heavy cream
- 1 cup grated Parmesan cheese
- 1 cup shredded mozzarella cheese
- 3 cloves garlic, minced
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
- 2 tablespoons olive oil
- 1/4 cup fresh parsley, chopped (for garnish)
Instructions
- Preheat oven to 350°F (175°C). Cook pasta until al dente, drain, and set aside.
- Heat olive oil in a skillet over medium heat. Add garlic and sauté for 1 minute.
- Stir in heavy cream, Italian seasoning, salt, and pepper. Simmer for 5 minutes until slightly thickened.
- Add pasta and chicken to skillet, stir to combine, then mix in Parmesan until melted.
- Transfer mixture to greased 9×13-inch casserole dish and top with mozzarella.
- Bake for 25-30 minutes until top is bubbly and golden.
- Garnish with parsley before serving.
Notes
Avoid overcooking pasta as it continues to cook in the oven. Use freshly grated cheese for the best melting results. This casserole can be made ahead and refrigerated before baking, or frozen for later.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Course
- Method: Baked
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 450
- Sugar: 3g
- Sodium: 600mg
- Fat: 29g
- Saturated Fat: 14g
- Unsaturated Fat: 13g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 2g
- Protein: 30g
- Cholesterol: 95mg
Keywords: chicken Alfredo, casserole, creamy pasta, baked chicken pasta