Baked Chicken Alfredo Penne with Creamy Three-Cheese Sauce

Prep: 20 minCook: 30 min6 servingsmediumAmerican
Baked Chicken Alfredo Penne with Creamy Three-Cheese Sauce

A comforting casserole that transforms classic chicken alfredo into a family-friendly baked dish. Tender penne pasta is coated in a rich homemade alfredo sauce made with butter, cream, and cream cheese, then layered with seasoned chicken and topped with melted mozzarella and parmesan. The baking process creates a golden, bubbly top while keeping the pasta creamy underneath. Perfect for feeding a crowd or meal prep, this hearty dish delivers restaurant-quality flavors with the convenience of a one-dish meal.

Ingredients

6 servings
  • 16 ounces penne pasta, box of
    rigatoni or ziti1:1

    Similar tube shapes work well

    Full guide →
  • ½ cup butter
  • 1 pint heavy whipping cream, or 2 cups
  • 4 ounces cream cheese
  • ½ teaspoon garlic, minced
  • 1 teaspoon garlic powder
  • 1 teaspoon Italian seasoning
  • ¼ teaspoon salt
  • ¼ teaspoon pepper
  • 1 cup parmesan cheese, grated
  • 2 cups chicken, cooked, chopped or shredded
    turkey or ham1:1

    Use any cooked protein

    Full guide →
  • 2 cups mozzarella
    provolone or Italian blend1:1dairy-free

    Any good melting cheese works

    Full guide →
  • ¼ cup parmesan

Instructions

  1. 1

    Preheat the oven to 350 degrees

  2. 2

    Bring a pot of water to a boil and cook penne according to package directions

  3. 3

    Drain and rinse pasta and set aside

  4. 4

    In a medium saucepan over medium-high heat, melt butter with heavy cream and cream cheese

  5. 5

    Add minced garlic, garlic powder, Italian seasoning, salt and pepper and whisk until smooth

  6. 6

    Add grated parmesan cheese and bring to a simmer

  7. 7

    Continue cooking for 3-5 minutes until sauce starts to thicken

  8. 8

    Pour alfredo sauce over pasta and add chicken, stirring everything together

  9. 9

    Add half of pasta mixture to a 9x13 baking dish and top with 1 cup mozzarella

  10. 10

    Add remaining pasta mixture and top with remaining mozzarella and parmesan

  11. 11

    Bake for 20-30 minutes until cheese is golden and bubbly

Tips

Tip 1

Cook pasta just until al dente since it will continue cooking in the oven and absorb sauce moisture.

Tip 2

Let the alfredo sauce simmer until it coats the back of a spoon for the perfect creamy consistency.

Tip 3

Cover with foil if the top browns too quickly during baking, then remove foil for the last few minutes.

Good to Know

Storage

Refrigerate leftovers up to 3 days. Reheat in microwave or oven until heated through.

Make Ahead

Assemble up to 1 day ahead and refrigerate covered. Add 10-15 minutes to baking time if baking from cold.

Serve With

Let rest 5 minutes after baking before serving to allow sauce to set slightly.

See pairing guide →

Common Mistakes

Watch

Don't overcook the pasta initially to avoid mushy texture after baking

Watch

Whisk alfredo sauce constantly to prevent breaking or lumps

Substitutions

Dairy-Free Swaps

heavy cream
half-and-half1:1dairy-free

Sauce will be lighter but still creamy

Full guide →
mozzarella
provolone or Italian blend1:1dairy-free

Any good melting cheese works

Full guide →

General Alternatives

penne
rigatoni or ziti1:1

Similar tube shapes work well

Full guide →
chicken
turkey or ham1:1

Use any cooked protein

Full guide →
Find more substitutions →

FAQ

Can I freeze this casserole?

Yes, assemble without baking and freeze up to 3 months. Thaw overnight and bake as directed, adding extra time as needed.

What if my alfredo sauce breaks?

Remove from heat and whisk in a tablespoon of warm cream or pasta water to bring it back together.

Can I use rotisserie chicken?

Absolutely! Rotisserie chicken works perfectly and saves time. Remove skin and shred or chop the meat.