Bowl of spaghetti cacio e pepe topped with cracked black pepper and grated cheese on a dark rustic wooden table next to a silver fork and a small dish of extra seasonings.
medium

Cacio e pepe

Classic Roman cacio e pepe: spaghetti emulsified in sharp Pecorino Romano, cracked pepper, and starchy pasta water for creamy perfection in under 20 minutes—no cream needed.

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5m prep + 13m cook
2 servings
Italy, Lazio

What You'll Need

  • 250g spaghetti
  • 100g pecorino romano
  • ½ tbsp (about 8g) black peppercorn
  • ⅛ tsp sea salt

Let's Get Cooking

  1. 1

    Bring a shallow pot of water to a boil (do not fill completely, to concentrate starch), lightly salt with sea salt, and cook spaghetti until just under al dente (about 8-9 minutes).

    ~5m

    Use less water than usual to make the pasta water starchier for better emulsion.

  2. 2

    Meanwhile, coarsely grind black peppercorns using a mortar and pestle or pepper mill, toast lightly in a dry skillet over medium heat until aromatic (1 minute), and set aside.

    ~3m

    Freshly grind for maximum flavor; avoid pre-ground pepper.

  3. 3

    Finely grate pecorino romano. In a bowl, mix half the grated cheese with a small amount (1-2 tbsp) of hot pasta water to form a thick, smooth paste; add more water gradually while whisking to avoid clumps.

    ~2m

    Use the smallest grater holes and room-temperature cheese for silky emulsion.

  4. 4

    Reserve ½ cup pasta water, drain spaghetti, and immediately transfer to the skillet with toasted pepper over low heat. Toss to coat, add cheese paste and remaining pasta water as needed, stirring vigorously until creamy sauce forms (1 minute).

    ~2m

    Work off heat if sauce breaks; pasta starch is key to binding.

  5. 5

    Divide into bowls, top with remaining grated pecorino and extra pepper. Serve immediately.

    ~1m

    Do not reheat; sauce thickens quickly.

Goes Great With

Spaghetti

great

Thin round shape emulsifies evenly with minimal sauce slippage.

Fettuccine

good

Wider flats capture sauce generously, though less traditional than rounds.

Bucatini

perfect

Its thick, hollow tube traps pepper and sauce, mimicking Roman shepherd pasta.

The Story Behind the Sauce

**Cacio e pepe** is a pillar of Roman cuisine from Lazio, Italy, dating to pastoral traditions where shepherds crafted sustenance from durable goods: dried pasta, aged Pecorino Romano, and peppercorns. Its name—"cheese and pepper"—captures the essence, born from necessity yet refined in osterias into a testament of emulsion mastery, where hot pasta water binds cheese into silk without dairy additions. The **flavor profile** balances sharp, salty Pecorino's nutty tang against pepper's bold, floral heat, yielding creamy yet light sauce that clings to pasta. Freshly ground pepper provides aroma and bite, while starch creates body—challenging yet rewarding, as clumping reveals imperfect technique. What makes it **special** is purity: three ingredients demand premium quality and skill, distinguishing pros from amateurs. A Roman icon, it influences global menus but shines in its humility, proving simplicity triumphs.