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Authentic Fettuccine Alfredo ( no cream)

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Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Servings 4 servings

Ingredients
  

  • 1 pound fresh fettuccine (or high-quality dried fettuccine) (16 oz)
  • 8 tbsps unsalted butter, room temperature (1 stick / 113g)
  • 1 ½ cups freshly grated Parmigiano Reggiano (150g)
  • 2 tsps fine sea salt (for pasta water, plus more as needed)
  • ½  tsp freshly cracked black pepper (optional, traditional in Rome)

Instructions
 

  • Boil the Pasta

    • Bring a large pot of water to a rolling boil.
    • Add salt — the water should taste like the sea.
    • Cook the fettuccine until al dente (usually 1–2 minutes less than package instructions if using dried).
    REMINDER: Before draining, reserve 1½ cups of pasta water.

  • Prepare the Butter Base

    • Place the room temperature butter in a large serving bowl or wide sauté pan.
    • Add a few tablespoons of hot pasta water to the butter.
    • Stir gently until the butter melts and forms a creamy base.
    TIP: Keep heat very low if using a pan — do not brown the butter.

  • Add the Pasta

    • Transfer the hot pasta directly into the butter mixture.
    • Toss gently to coat the noodles.

  • Add the Cheese

    • Sprinkle in the freshly grated Parmigiano Reggiano gradually while tossing continuously.
    • Add pasta water a tablespoon at a time as needed.
    This is the key: The starch in the water binds the butter and cheese together, creating a smooth, silky sauce.
    Keep tossing until glossy and creamy. The sauce should cling to the pasta—not pool at the bottom.

  • Finish

    • Add freshly cracked black pepper if desired.
    • Taste and adjust salt if needed.
    • Serve immediately in warm bowls.
    Authentic Alfredo waits for no one.