Creamy Chicken Alfredo Bake with Bubbly Mozzarella

Looking for a comforting weeknight meal that will satisfy everyone at your table? This creamy chicken alfredo bake is the ultimate solution. Combining tender pasta and juicy chicken in a velvety garlic cream sauce under a blanket of bubbly mozzarella, this dish is pure comfort food perfection.

There is nothing quite like a warm, bubbling pasta bake to bring comfort to a busy evening. This recipe elevates the classic Italian-American chicken alfredo by baking it with an abundance of gooey mozzarella cheese.

The result is a decadent casserole featuring a perfect contrast of textures: a rich, velvety interior and a golden, crispy cheese crust. It is simple enough for a casual weeknight dinner but luxurious enough to serve to guests at a weekend gathering.

Ingredients

Why this recipe works

Baking the assembled pasta allows the rich garlic cream sauce to deeply penetrate the penne and shredded chicken. As the dish bakes, the starch from the pasta merges with the heavy cream and melted parmesan, creating a cohesive, velvety sauce that clings beautifully without separating.

This oven-baking method yields a much more integrated flavor profile than simply tossing hot pasta with sauce on the stovetop.

The addition of a generous mozzarella topping serves a dual purpose. It creates an insulating barrier that traps moisture, keeping the chicken incredibly tender and preventing the cream sauce from drying out in the hot oven.

Under the broiler, the mozzarella undergoes the Maillard reaction, developing those coveted golden-brown spots that add a complex, nutty flavor and a satisfyingly gooey texture to every single bite.

Notes and substitutions

Using high-quality ingredients makes a significant difference in the final outcome of this dish. For the absolute best results, grate your own parmesan and mozzarella cheese from whole blocks.

Pre-shredded cheeses are coated with anti-caking agents like potato starch, which prevent them from melting smoothly and can leave your alfredo sauce with a grainy texture. Freshly grated cheese melts into a seamless, velvety pool.

For the chicken, boneless skinless chicken breasts provide a lean and tender option that shreds beautifully. However, if you are short on time, you can easily substitute a store-bought rotisserie chicken. Simply shred the breast and thigh meat and proceed with the recipe. Standard penne pasta is ideal because its hollow tubes and ridged exterior trap the garlic cream sauce perfectly, ensuring flavorful bites.

• penne pasta: Use rigatoni, cavatappi, or rotini pasta as a direct substitute.
• heavy cream: Substitute with half-and-half mixed with a tablespoon of cornstarch, though the sauce will be slightly less rich.

Equipment

• 9x13-inch baking dish
• large pot
• large skillet
• cheese grater
• whisk