Indulge in this restaurant-style Chicken Fettuccine Alfredo, featuring a silky, stable sauce made with starchy pasta water and a secret hint of nutmeg for incredible depth of flavor.
Bring a big pot of water to a rolling boil and add a dash of salt. Drop in the 1lb fettuccine and cook according to the package directions, stirring now and then so the strands do not stick.
Right before you drain, scoop out at least 1/2 cup of the hot, cloudy pasta water and set it aside to use for the sauce later.
Grill the chicken for juicy, tender bites
Season the chicken breast halves with salt and freshly grounded black pepper. Grill for about 5 minutes per side until lightly browned and halfway cooked.
Remove from heat and cut into smaller pieces while warm so they stay moist.
Build the butter and garlic base
Set a deep skillet over a medium-high flame and melt the 4 oz butter until glossy. Lower the flame to medium.
Add the chopped garlic and the chicken pieces. Stir constantly for about 2 minutes until the garlic is fragrant and the chicken is coated in butter.
Simmer, then turn it into velvet
Pour in the 2 cups whole milk and 1/2 cup heavy cream, stirring to deglaze the pan. Bring to a boil over medium-high heat, then immediately reduce to low.
Simmer on low for 10 to 15 minutes, stirring occasionally, until the sauce lightly coats the back of a spoon.
Stir in the cooked fettuccine and the 1 cup shredded pecorino cheese. Stir for about 2 minutes until melted. Gradually add 1/4 cup of the reserved pasta water and a pinch of nutmeg.
Serve immediately topped with chopped parsley and extra black pepper.
Notes
Pro Tip: Pull the chicken from the grill at 160°F and let the carryover heat finish it to 165°F to ensure it remains juicy and tender.Texture Secret: Let the pasta sit for 60 seconds after tossing, this allows the sauce to thicken and properly hug every strand of fettuccine.Cheese Quality: Always grate your cheese from a block rather than using pre-shredded varieties, as anti-caking agents can prevent a smooth melt.Nutrition information is estimated based on common ingredients and serving sizes and may vary.