Oven-Baked Cheesy Chicken Alfredo Bake: A Creamy Comfort Food Classic
Looking for a delicious and easy weeknight dinner that’s loaded with creamy cheese and tender chicken? This Oven-Baked Cheesy Chicken Alfredo Bake combines juicy shredded chicken, rich Alfredo sauce, and perfectly cooked penne pasta, all topped with golden, bubbling cheese. It’s a family-friendly, crowd-pleasing comfort food dish that’s quick to prepare and impossible to resist.
Recipe Highlights:
Family favorite
One-pan convenience
Freezer-friendly
Ready in under 45 minutes
Ingredients for Chicken Alfredo Pasta Bake
12 ounces penne pasta (or any short pasta of choice)
2 cups cooked, shredded chicken (rotisserie chicken works well)
2 cups Alfredo sauce (store-bought or homemade)
1 cup shredded mozzarella cheese
1/2 cup grated Parmesan cheese
1 tablespoon olive oil (for greasing the dish)
1 teaspoon garlic powder
1 teaspoon Italian seasoning
Salt and black pepper to taste
Chopped fresh parsley (optional, for garnish)
Step-by-Step Instructions
Step 1: Preheat Your Oven
Preheat your oven to 375°F (190°C). This temperature ensures the cheese melts evenly and forms a golden crust.
Step 2: Cook the Pasta
In a large pot, bring salted water to a boil. Cook the penne pasta according to package instructions until al dente (firm to the bite). Drain the pasta and set it aside.
Step 3: Combine the Main Ingredients
In a large mixing bowl, add:
Cooked penne pasta
Shredded chicken
Alfredo sauce
Garlic powder
Italian seasoning
Salt and pepper to taste
Mix everything until well combined to ensure every bite is full of flavor.
Step 4: Prepare the Baking Dish
Lightly grease a 9×13-inch baking dish with olive oil. This prevents sticking and helps with even baking.
Step 5: Assemble the Casserole
Pour the pasta mixture into the greased dish. Use a spoon or spatula to spread it out evenly.
Step 6: Add the Cheese
Sprinkle shredded mozzarella cheese and grated Parmesan cheese evenly over the top of the pasta mixture. This creates that irresistible golden-brown crust.
Step 7: Bake to Perfection
Place the baking dish in the preheated oven and bake for 25–30 minutes, or until the cheese is fully melted and golden brown on top.
Step 8: Cool and Garnish
Remove from the oven and let it sit for 5 minutes before serving. Garnish with freshly chopped parsley if desired for added color and freshness.
Expert Tips & Variations
Make it healthier: Use whole wheat pasta or add vegetables like broccoli, spinach, or zucchini for added nutrition.
Spice it up: Add red pepper flakes or crushed chili to the Alfredo mixture for a spicy kick.
Switch the protein: Try shrimp, bacon, or go vegetarian by skipping the meat and adding mushrooms.
Try smoked cheeses: Enhance flavor by using smoked mozzarella or a dash of smoked paprika in the cheese topping.
Meal prep friendly: Assemble the dish ahead of time and refrigerate until ready to bake.
Storage & Reheating
Refrigerate leftovers in an airtight container for up to 3 days.
Reheat in the microwave or oven at 350°F (175°C) until warmed through.
Freeze unbaked casserole for up to 2 months. Thaw overnight in the fridge before baking.
Why You’ll Love This Chicken Alfredo Pasta Bake
This recipe is a comfort food dream—creamy, cheesy, and satisfying with every bite. It’s a perfect option for busy families, potlucks, or anyone craving a delicious homemade baked pasta dish.

