Chicken Alfredo Spaghetti Pie

This Chicken Alfredo Spaghetti Pie is one of those cozy, comforting dishes that marries rich, creamy sauce with the satisfying texture of baked spaghetti. Imagine strands of pasta bound with eggs and cheese, folded together with tender chunks of cooked chicken, smothered in Alfredo sauce, then topped with melty mozzarella. It’s a dinner that looks impressive on the plate but comes together with straightforward steps and pantry-friendly ingredients. Whether you’re feeding a family or prepping a weeknight meal for leftovers, this recipe delivers a crowd-pleasing result with minimal fuss.

Why you’ll love this recipe

• Simple ingredients that most home cooks have on hand.
• One-bake comfort: pasta, chicken, and sauce combine to create a handy pie you slice and serve.
• Make-ahead potential: assemble ahead and bake when you’re ready.
• Customizable: swap in your favorite shredded cheese or add vegetables for color and nutrition.

Ingredients

• 8-oz spaghetti
• 2 eggs
• 1/2 cup Parmesan, divided
• 2-1/2 cups chopped cooked chicken
• 1 (10-oz) refrigerated Alfredo sauce
• 1-1/2 cup shredded mozzarella, divided

Equipment

• Large pot for boiling pasta
• Colander
• Large mixing bowl
• 9-inch pie dish or similar baking pan
• Mixing spoon or tongs
• Oven preheated to bake

Prep at a glance

Boil the spaghetti until al dente, drain, and let it cool slightly so it’s easy to handle. In a large bowl, whisk the eggs and fold them into the warm spaghetti with half of the Parmesan. Add the chopped cooked chicken and most of the mozzarella, then spoon in the refrigerated Alfredo sauce and gently combine. Press the mixture into a pie dish, top with remaining cheese and Parmesan, then bake until golden and bubbly.

Step-by-step instructions

The directions below are rewritten into clear, step-by-step wording to make the process smooth and foolproof. Follow them in order for the best result.

1. Preheat the oven: Set your oven to 375°F (190°C). Position a rack in the middle so the pie bakes evenly.
2. Cook the spaghetti: Bring a large pot of salted water to a rolling boil. Add the 8-oz spaghetti and cook according to package directions until al dente. Avoid overcooking; it should still have a slight bite. Reserve a small cup of pasta cooking water if you’d like to loosen the mixture later, then drain the spaghetti in a colander and let it cool for a few minutes so it’s warm but manageable.
3. Prepare the egg-and-cheese binder: In a large mixing bowl, crack and whisk the 2 eggs until combined. Add 1/4 cup of the Parmesan (half of the 1/2 cup) into the eggs and stir to distribute the cheese. This mixture will help bind the spaghetti together when baked.
4. Toss spaghetti with eggs and cheese: Add the slightly cooled spaghetti to the bowl with the egg-Parmesan mixture. Use tongs or a fork to toss the strands thoroughly so each piece is coated. The warmth of the pasta will begin to set the eggs, creating a glue-like texture that holds the pie together once baked.
5. Add the chicken and mozzarella: Fold in 2-1/2 cups chopped cooked chicken so it is evenly distributed through the pasta. Then add 1 cup of the shredded mozzarella (reserve the remaining 1/2 cup for the topping) and gently mix. The shredded cheese blends into the pasta and helps create a creamy interior.
6. Incorporate the Alfredo sauce: Pour the 10-oz refrigerated Alfredo sauce over the spaghetti, chicken, and cheese mixture. Gently fold the sauce in until the strands are evenly coated. If the mixture feels too stiff, add a tablespoon or two of the reserved pasta cooking water to loosen it; do so sparingly so the pie doesn’t become watery.
7. Transfer to the pie dish: Lightly grease a 9-inch pie dish or similar baking pan. Transfer the spaghetti mixture into the dish and press it down gently with a spoon or spatula to create a compact, evenly distributed layer. Smooth the top so the pie bakes uniformly.
8. Top with remaining cheese and Parmesan: Sprinkle the remaining 1/2 cup of Parmesan evenly over the top of the pie. Then scatter the reserved 1/2 cup shredded mozzarella across the surface. These toppings form a melty, golden crust as the pie bakes.
9. Bake until set and bubbly: Place the pie dish on the middle oven rack and bake at 375°F (190°C) for 20 to 25 minutes, or until the top is bubbly and the cheese is melted and lightly golden. If you prefer a deeper brown on top, switch to broil for 1 to 2 minutes at the end—watch closely so it doesn’t burn.
10. Rest before slicing: Remove the pie from the oven and let it rest for about 5 to 10 minutes. This resting time allows the eggs and cheese to set further, making the pie easier to slice and serving neater portions.
11. Serve: Use a sharp knife to slice into wedges and serve warm. A simple side salad or steamed vegetables pair nicely to balance the richness of the pie.

Troubleshooting and tips

• If the pie seems loose or watery before baking, add one tablespoon of reserved pasta water at a time until the mixture holds together better. Too much liquid will make slicing messy.
• For a firmer crust, press the spaghetti more firmly into the pie dish before baking. Compacting the layers helps the pie hold its shape.
• Leftovers store well in the refrigerator for up to 3 days. Reheat individual slices in the oven at 350°F (175°C) until warmed through, or microwave portions for a quick meal.
• To add a vegetable boost, fold in 1 cup of cooked broccoli florets or chopped sautéed spinach with the chicken before transferring to the pie dish.

Flavor variations

• Spicy twist: Stir in 1/2 teaspoon red pepper flakes to the Alfredo sauce before combining for a subtle heat.
• Herbed version: Mix 1 teaspoon dried Italian seasoning or 1 tablespoon chopped fresh basil into the Alfredo sauce for bright, aromatic notes.
• Cheese swap: Use provolone or fontina instead of mozzarella for a slightly different melt and flavor profile.

Make-ahead and storage

You can assemble the pie through step 8 and cover it tightly with foil. Keep it refrigerated for up to 24 hours, then bake straight from the fridge, allowing an extra 5–10 minutes of baking time until the center is hot and the top is bubbly. For longer storage, cool the baked pie completely, wrap it well, and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.

Nutritional notes

This dish is hearty and rich due to the cheeses and Alfredo sauce. If you’re looking to lighten it up, consider reducing the mozzarella by 1/2 cup or using a lighter Alfredo-style sauce. Adding vegetables such as spinach or broccoli increases fiber and vitamins while stretching the chicken to make more servings.

Serving suggestions

Slice the pie into generous wedges and serve with a crisp green salad tossed in a tangy vinaigrette to cut through the creaminess. Garlic-roasted Brussels sprouts, steamed green beans, or a simple plate of roasted cherry tomatoes make great vegetable accompaniments. A squeeze of lemon over individual portions can brighten the flavors as well.

Why this method works

Combining warm spaghetti with beaten eggs and Parmesan creates a binding custard similar to classic carbonara techniques. The eggs partially cook from the residual heat and then finish setting in the oven, producing a cohesive pie that slices cleanly. The refrigerated Alfredo sauce adds concentrated creaminess without the need to make a sauce from scratch, and the shredded mozzarella creates a satisfying melty topping.

Final notes

This Chicken Alfredo Spaghetti Pie is a perfect weeknight comfort meal that also shines when you need to feed guests without standing over the stove. Its components are straightforward, and the directions are intentionally clear: cook, toss, combine, press, top, bake, and rest. The result is a decadent, family-friendly dish you can customize to match your pantry or mood.

Gather the ingredients, preheat the oven, and enjoy the simple pleasure of a pasta pie that’s creamy inside, golden on top, and ready to become a new dinner favorite.