Baked Chicken Alfredo Penne Recipe: One-Pan Creamy Pasta With Golden Parmesan Crust

This baked chicken alfredo penne recipe transforms weeknight dinner into a restaurant-worthy experience with minimal effort. 💛 The secret lies in baking the chicken first—this ensures tender, juicy meat that holds up perfectly against the rich alfredo sauce.

No curdling, no fuss, just layers of creamy, cheesy goodness that coats every strand of penne.

The magic happens in a single pan where chicken, pasta, and sauce combine into one decadent dish. We'll use a foolproof method for the alfredo sauce that stays silky smooth, even with the addition of cream and cheese.

The golden parmesan crust on top adds that perfect crispy contrast you find in your favorite Italian trattorias.

What you'll end up with is a dish that's creamy yet balanced, rich but not heavy—each forkful delivers tender chicken, al dente penne, and velvety sauce in perfect harmony. The best part? It all comes together in one pan, making cleanup a breeze while delivering restaurant-quality results at home.

Perfect for feeding a family or impressing guests, this recipe scales beautifully. The technique works equally well with chicken thighs or breasts, and you can customize the sauce with additions like spinach or sun-dried tomatoes. Let's get started on creating this comforting classic.

Ingredients for baked chicken alfredo penne

Here's what you need to create this restaurant-quality one-pan alfredo masterpiece—juicy chicken, creamy sauce, and golden crust in one dish!

The chicken is your foundation—boneless, skinless breasts work best, but thighs add extra richness. Pound them to even thickness so they cook uniformly. Costco or local butchers often have the best quality, but any grocery store will do. Look for plump, firm pieces with no grayish tint. Pro tip: Pat them dry before seasoning for that perfect golden crust later. The pasta? Barilla or De Cecco are my go-tos—they hold up beautifully during baking. Avoid pre-cooked or whole wheat unless you love al dente pasta that's still firm after baking.

No heavy cream? Whole milk plus 2 tbsp butter works in a pinch, though the sauce won't be quite as velvety. Freshly grated Parmesan is non-negotiable here—pre-grated gets clumpy and lacks flavor. If you're watching calories, use half heavy cream and half Greek yogurt for a lighter version. The garlic? Fresh is best, but if you're in a rush, garlic powder at half the amount gets you close. For the flour, Diamond Crystal absorbs more liquid than regular brands—use 1 tbsp less if you're using it. The lemon juice cuts through the richness, so don't skip it—freshly squeezed makes all the difference.

This dish reheats beautifully—honestly better the next day when all the flavors meld. Store leftovers in an airtight container for up to 3 days in the fridge. For freezing, portion into single servings before baking (so you don't have to reheat the whole thing). 3 months max in the freezer, but the sauce can get grainy when thawed, so it's best enjoyed fresh. The golden crust? That's all about the cold butter on top—don't skip it—it adds that restaurant-quality crunch that makes this dish shine.

Step-by-step instructions for baked chicken alfredo penne

Here's how to create restaurant-quality creamy pasta with golden crust perfection in one pan!

Preheat your oven to 375°F. While it heats, pound the 1.5 lb boneless, skinless chicken breast to an even ½-inch thickness between two sheets of plastic wrap. This ensures even cooking and juicy results.

Heat 1 tablespoon olive oil in a large oven-safe skillet over medium-high heat. Season the chicken generously with 1 teaspoon salt and ¼ teaspoon black pepper, then add it to the skillet. Cook for 4-5 minutes per side until golden brown and cooked through to 165°F internally. Remove and set aside—this searing builds flavor that'll infuse the sauce.

In the same skillet (no need to clean it—those browned bits are flavor gold), melt 2 tablespoons unsalted butter over medium heat. Add the 4 cloves minced garlic and cook for 30 seconds until fragrant but not browned. Stir in 2 tablespoons all-purpose flour and cook for 1 minute to remove the raw flour taste.

Slowly pour in the ½ cup chicken broth while whisking constantly to create a smooth roux. Let it simmer for 2 minutes until slightly thickened. Then gradually whisk in the 1 cup heavy cream and 1 cup freshly grated parmesan cheese—this is where the magic happens! The sauce should be silky and creamy but still pourable. If it's too thick, add 1-2 tablespoons hot pasta water later.

Add the 12 oz uncooked penne pasta to the sauce, stirring to coat each strand completely. The pasta will absorb the sauce as it cooks—this is normal! Pour in ½ cup water (enough to cover the pasta), then bring to a gentle boil. Cook uncovered for 10-12 minutes, stirring occasionally, until the pasta is al dente (firm to the bite) and most of the liquid is absorbed.

Here's the thing—don't overcook the pasta. You want it to finish cooking in the oven while the sauce thickens and the cheese melts into a perfect crust. Taste a piece—it should have a slight resistance. If it's undercooked, add 2-3 tablespoons hot water and cook 1 more minute.

Return the chicken to the skillet, spooning some of that creamy sauce over the top. Sprinkle the remaining ½ teaspoon salt and ¼ teaspoon black pepper evenly over everything, then scatter 1 tablespoon dried parsley and ½ teaspoon red pepper flakes (if using) on top. This is where the flavor party really begins!

Transfer the skillet to the preheated oven and bake for 10-12 minutes until the edges are bubbly and the top develops a beautiful golden-brown crust. The cheese should be melted and slightly crispy—this is your signal that everything's perfect. If the crust isn't golden enough, broil for 1-2 minutes at the end, watching closely to avoid burning.

Remove from the oven and stir gently to combine. Off the heat, add 1 tablespoon lemon juice—this brightens the rich sauce and cuts through the creaminess beautifully. Give it one final taste and adjust seasoning if needed. The sauce should coat the back of a spoon but still be smooth and creamy.

Serve immediately while the pasta is hot and the sauce is at its peak creamy consistency. The golden crust will add crunchy texture contrast to every bite. Garnish with extra parmesan and parsley if desired—this dish tastes even better the next day, but the sauce will thicken slightly, so add a splash of warm milk or broth when reheating.

Storing and reheating your baked chicken alfredo penne

Refrigerator Storage

Let your baked chicken alfredo penne cool completely before transferring to an airtight container—I use glass Pyrex with snap-on lids for best results.

Store at 40°F or below for up to 4 days, though I find the flavors actually deepen overnight as the cheese melts further into the sauce. The pasta stays al dente longer when refrigerated this way, so you won't get that sad, mushy texture. 💛

Freezer Prep Tips

For freezing, portion into single-serving airtight containers before baking—this way you can reheat just what you need. I recommend quart-sized glass containers with 1-inch headspace for expansion. Freeze for up to 3 months, but know the sauce may develop a slightly grainy texture when thawed.

To prevent freezer burn, press plastic wrap directly on the surface before sealing the lid.

Stovetop Reheating

My preferred method is stovetop reheating because it restores that creamy, velvety texture. Transfer the portion to a skillet and add 2-3 tablespoons warm milk or broth to loosen the sauce. Heat over medium-low heat for 5-7 minutes, stirring frequently, until everything reaches 165°F.

The golden crust will soften slightly, but the sauce will be luscious again. Cover with a lid for the last 2 minutes to trap heat.

Microwave Method

For quick reheating, cover your portion with a damp paper towel and microwave on 50% power for 2-3 minutes. Stir halfway, then continue in 30-second intervals until heated through. Add 1 tablespoon warm milk or broth if the sauce looks too thick.

The microwave can make the pasta slightly rubbery, so I recommend this only for busy weeknights when you're short on time.

Oven Refresh

If you're reheating the whole pan, cover it loosely with aluminum foil and bake at 350°F for 15-20 minutes. This method helps restore the golden crust while gently warming the sauce.

For extra richness, drizzle 1 tablespoon heavy cream over the top before reheating. The oven method works best when you're serving multiple portions and want that restaurant-quality finish. ✨

Sauce Rescue Tips

If your reheated sauce separates or looks too thick, simply stir in 1-2 tablespoons warm milk or broth until smooth. The lemon juice from the original recipe helps prevent curdling, but sometimes reheating can still cause separation.

A quick fix is to whisk in ½ teaspoon cornstarch mixed with 1 tablespoon water for an instant silky texture. The key is gentle heat—never let it boil when reheating. 💡

Frequently asked questions