Creamy Chicken Alfredo Bake: Easy Cheesy Comfort Food Casserole

Creamy Chicken Alfredo Bake – The Ultimate Comfort Food Casserole

This chicken alfredo bake transforms the classic pasta dish into a bubbling, golden-brown casserole that’s perfect for weeknight dinners or special occasions. Loaded with tender chicken, al dente pasta, and a rich, homemade alfredo sauce, then topped with a generous layer of melted mozzarella and cheddar cheese, this dish brings restaurant-quality comfort food right to your dinner table.

Why You’ll Love This Chicken Alfredo Bake Recipe

If you’re looking for a crowd-pleasing dinner that combines the creamy goodness of alfredo sauce with the hearty satisfaction of a casserole, this recipe hits all the right notes. The pasta absorbs some of the sauce as it bakes, creating an intensely flavorful dish that’s even better as leftovers the next day!

Key Ingredients for the Perfect Chicken Alfredo Pasta Bake

• 3 boneless, skinless chicken breasts (about 1.5 pounds), cut into bite-sized pieces
• 16 ounces penne pasta (or fettuccine if preferred)
• 2 tablespoons olive oil
• 3 cloves garlic, minced
• 2 tablespoons butter
• 2 tablespoons all-purpose flour
• 2 cups heavy cream
• 1 cup chicken broth
• 1 cup freshly grated Parmesan cheese
• 1½ cups shredded mozzarella cheese, divided
• 1 cup shredded cheddar cheese
• 1 teaspoon Italian seasoning
• ½ teaspoon garlic powder
• Salt and freshly ground black pepper, to taste
• 2 tablespoons fresh parsley, chopped (for garnish)

How to Make the Best Chicken Alfredo Bake

1. Preheat your oven to 350°F (175°C) and lightly grease a 9×13 inch baking dish.
2. Cook the pasta according to package directions until al dente (slightly firm). Drain and set aside.
3. In a large skillet, heat olive oil over medium-high heat. Add chicken pieces and season with salt, pepper, and ½ teaspoon Italian seasoning. Cook until golden brown and no longer pink in the center, about 6-8 minutes. Transfer to a plate.
4. In the same skillet, melt butter over medium heat. Add minced garlic and sauté until fragrant, about 30 seconds.
5. Sprinkle flour over the butter and garlic, stirring constantly for 1-2 minutes to create a roux.
6. Gradually whisk in heavy cream and chicken broth, stirring continuously to avoid lumps. Bring to a simmer.
7. Reduce heat to low and stir in Parmesan cheese until melted and sauce is smooth. Add garlic powder, remaining Italian seasoning, salt, and pepper to taste.
8. Combine the cooked pasta, chicken, and alfredo sauce in a large bowl. Stir in 1 cup of mozzarella cheese.
9. Transfer the mixture to the prepared baking dish. Top with remaining mozzarella and cheddar cheese.
10. Bake uncovered for 25-30 minutes until the cheese is bubbly and edges are golden brown.
11. Let stand for 5-10 minutes before serving. Garnish with fresh parsley.

Pro Tips for an Amazing Creamy Chicken Alfredo Casserole

• Don’t overcook the pasta – Cook it 1-2 minutes less than package directions since it will continue to cook in the oven.
• Fresh cheese makes a difference – Grate your own cheese rather than using pre-shredded for better melting and flavor.
• Make ahead option – Assemble the casserole up to 24 hours ahead, refrigerate, and add 10-15 minutes to the baking time.
• Add vegetables – For a complete meal, mix in 2 cups of steamed broccoli florets, sautéed mushrooms, or spinach.
• Crispy topping variation – Mix ½ cup panko breadcrumbs with 2 tablespoons melted butter and sprinkle on top before baking for added texture.

Storing and Reheating Your Baked Chicken Alfredo

This chicken alfredo bake makes excellent leftovers! Store covered in the refrigerator for up to 3 days. For best results when reheating, add a splash of milk or cream before microwaving to maintain the creamy texture. You can also freeze individual portions for up to 2 months in airtight containers.

Nutrition Information

What to Serve with Chicken Alfredo Bake

Complete your meal with these perfect side dish pairings:

• Garlic bread or breadsticks
• Simple green salad with balsamic vinaigrette
• Roasted asparagus or green beans
• Steamed broccoli
• A glass of Chardonnay or Pinot Grigio

Whether you’re feeding a hungry family or looking for impressive comfort food for guests, this chicken alfredo bake delivers restaurant-quality flavor in every bite. The combination of tender chicken, perfectly cooked pasta, and creamy cheese sauce creates an irresistible dish that will quickly become a requested favorite!

Recipe adapted from: Allrecipes – Chicken Alfredo Casserole