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A fork lifting a bite of creamy fettuccine pasta topped with sliced chicken next to a glass of white wine, prepared for a chicken alfredo recipe.

Best Chicken Alfredo Creamy Restaurant-Style Sauce

A silky, restaurant-style chicken alfredo built on freshly grated parmesan, a properly reduced cream sauce, and a splash of starchy pasta water no broken sauce, no graininess. Ready in under 40 minutes.
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Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings: 4 servings
Course: Dinner, Main Course
Cuisine: American, Italian
Calories: 612
Ingredients Equipment Method Notes

Ingredients
  

Chicken
  • 2 large Boneless Skinless Chicken Breasts sliced into thin cutlets
  • Salt and Black Pepper to taste
  • 2 tbsp Olive Oil
  • 1 tbsp Butter
Sauce
  • 3 tbsp Butter
  • 4 cloves Garlic minced
  • 350 ml Heavy Cream
  • 100 g Parmesan Cheese freshly grated from a block
  • 120 ml Pasta Water reserved
  • Salt and Black Pepper to taste
  • Fresh Parsley small handful, for garnish
Pasta
  • 300 g Fettuccine

Equipment

  • 1 Large Pot for boiling pasta
  • 1 Large Skillet for chicken and sauce
  • 1 Box Grater for grating parmesan from a block
  • 1 Instant Read Thermometer for checking chicken doneness

Method
 

Cook Pasta and Chicken
  1. Cook the Pasta Boil fettuccine in well-salted water until just shy of al dente. Reserve 120ml pasta water before draining.
    Fettuccine boiling in a pot of water while starchy water is being scooped out, prepared for a chicken alfredo recipe.
  2. Cook the Chicken Season chicken. Cook in olive oil and butter, 4 to 5 minutes per side, until golden and 165°F (74°C) inside. Rest on a separate plate, then slice.
    Seasoned chicken breasts cooking in a skillet with olive oil and butter until golden brown, prepared for a chicken alfredo recipe.
Build the Sauce
  1. Cook the Garlic In the same skillet, melt remaining butter. Add garlic, cook 30 to 45 seconds until fragrant, not browned.
    Minced garlic cooking in melted butter in a skillet until fragrant, prepared for a chicken alfredo recipe.
  2. Add Cream Pour in cream, simmer gently 3 to 4 minutes to reduce slightly.
    Heavy cream being poured from a pitcher into a skillet with sautéed garlic and butter, prepared for a chicken alfredo recipe.
  3. Melt in the Cheese Remove from direct heat. Add parmesan in small handfuls, stirring until each melts before adding more.
    Shredded parmesan cheese being stirred into a creamy sauce in a skillet, prepared for a chicken alfredo recipe.
Combine and Finish
  1. Combine Add reserved pasta water gradually until sauce coats the back of a spoon. Toss in pasta to coat.
    A bowl of creamy fettuccine topped with sliced chicken and fresh parsley, prepared for a chicken alfredo recipe.
  2. Finish Top with sliced chicken, garnish with parsley, serve immediately.
    A bowl of creamy fettuccine topped with sliced chicken and fresh parsley, prepared for a chicken alfredo recipe.

Notes

Why did my sauce break?
Likely pre-shredded cheese added over direct heat. Use fresh block cheese, off heat, added gradually in small handfuls.
Can I use half-and-half?
Yes, for a lighter sauce, though it won't thicken as much as heavy cream on its own.
Storage: Refrigerate leftovers within 2 hours of cooking, or within 1 hour if room temperature is above 90°F (32°C). Store at 40°F (4°C) or below and use within 3–4 days.
Reheating: Reheat gently on the stovetop or in the microwave, stirring as needed, until the chicken and sauce reach 165°F (74°C) internally. Add a small splash of milk or cream if the sauce becomes too thick.
Chicken safety: Cooking time can vary depending on the thickness of the chicken. Use an instant-read thermometer and make sure the thickest part of the chicken reaches 165°F (74°C) before serving. Do not rely on cooking time, color, or clear juices alone.
 Scaling up for a crowd?
Watch the sauce visually rather than fixed timing larger volumes of cream take a little longer to reduce properly.