One-Pan Skillet Chicken Alfredo
Seared cubed chicken tossed with a silky parmesan cream sauce and fettuccine that cooks right in the pan — no colander, no second pot.
skillet Timer
Set for 22 mins @ Medium-High (375°F / 190°C)
Ingredients
Base recipe calibrated for 4 adults.
Get to the Point
Cube 1 lb chicken breast. Sear in 2 tbsp butter over medium-high heat until 165°F. Transfer to a plate.
In same skillet, melt 3 tbsp butter with 4 minced garlic cloves. Add 2 cups broth and 2 cups heavy cream.
Break 8 oz fettuccine in half, submerge in liquid. Simmer 12-14 minutes, stirring often, until al dente.
Off heat, stir in 1 cup grated parmesan until silky. Return chicken, top with parsley and cracked pepper.
Step-by-Step Guided Instructions
Pat 1 lb boneless skinless chicken breast dry, then cut into 1-inch cubes. Toss with 1 tsp kosher salt, 1/2 tsp black pepper, and 1/2 tsp garlic powder.
Uniform 1-inch cubes cook evenly. Anything smaller dries out; anything larger takes too long and the exterior overcooks before the center hits 165°F.
Melt 2 tbsp butter in a 12-inch deep skillet over medium-high heat. Add chicken in a single layer and sear undisturbed for 3 minutes, then stir and cook 3 more minutes until 165°F internal. Transfer to a plate.
Do not crowd the pan — if pieces touch, they steam instead of sear. Work in two batches if your skillet is smaller than 12 inches.
Reduce heat to medium. Add 3 tbsp butter and 4 minced garlic cloves to the empty skillet. Sauté 1 minute until fragrant but not browned.
Browned garlic turns bitter and ruins the sauce — pull the pan off heat the second the aroma blooms.
Pour in 2 cups chicken broth and 2 cups heavy cream. Bring to a simmer. Break 8 oz fettuccine in half and add to the skillet, pressing the noodles down to fully submerge them in the liquid.
Breaking the fettuccine in half is the only way it fits and cooks evenly in a skillet — long noodles stick out and cook unevenly.
Reduce heat to medium-low and simmer, stirring every 2-3 minutes with tongs to keep pasta separated, for 12-14 minutes until pasta is al dente and the sauce has thickened.
The starch released by the pasta as it cooks is what makes the sauce silky — this is exactly why the skillet method beats boiling pasta separately and dumping it into a jar sauce.
Remove skillet from heat. Stir in 1 cup freshly grated parmesan cheese in three additions, letting each melt smoothly before adding the next. Return chicken and any resting juices to the skillet and toss to coat.
Adding parmesan off-heat prevents it from clumping or turning stringy. Freshly grated only — pre-shredded contains anti-caking powder that ruins the texture.
Sprinkle with 2 tbsp chopped fresh parsley and a heavy crack of black pepper. Serve immediately from the skillet with extra parmesan on the side.
The sauce continues to thicken as it sits. If leftovers seize up, loosen with a splash of warm milk or cream when reheating.
The liquid-to-pasta ratio is precise: 4 cups liquid to 8 oz pasta, no more, no less. Do not eyeball it. Too little liquid and the pasta scorches on the pan bottom; too much and the sauce stays thin and watery. Measure it every time.
Skip the black pepper garnish and cut the chicken into smaller 1/2-inch cubes so pieces fork up alongside pasta easily. Toss in a handful of frozen peas in the last 3 minutes for color and a vegetable win.
- Garlic bread or crusty baguette
- Caesar salad with crisp romaine
- Roasted broccoli with lemon and parmesan
Reheat in a skillet over medium-low heat with 2-3 tbsp milk or cream stirred in to loosen the sauce. Stir constantly. Microwaving works in 30-second bursts with stirring between, but the stovetop keeps the texture right.