Italian recipe

Cacio e Pepe

Name: Cacio e Pepe
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Yield: 4
Cuisine: Italian cuisine
Ingredients: 360 g tonnarelli or spaghetti; 120 g Pecorino Romano, very finely grated, for the sauce; 40 g Pecorino Romano, very finely grated, for serving; 5 g whole black peppercorns; 3 L water for boiling pasta; 20 g fine salt for pasta water

A Roman pasta of Pecorino Romano, black pepper and starchy pasta water. The key is a warm—not scorching—pan so the cheese emulsifies into a smooth sauce instead of clumping.

Italy

Prep: 10 min
Cook: 15 min
Total: 25 min
Servings: 4

Cacio e pepe with glossy Pecorino sauce and coarse black pepper — **Real finished-dish photograph**Photograph by Popo le ChienSource page · Original file · CC BY-SA 3.0Cropped, resized, and compressed by Recipe Nest Vault.

Ingredients

360 g
tonnarelli or spaghetti
120 g
Pecorino Romano, very finely grated, for the sauce
40 g
Pecorino Romano, very finely grated, for serving
5 g
whole black peppercorns
3 L
water for boiling pasta
20 g
fine salt for pasta water

Method

01
Toast and crush the pepper
Crush peppercorns coarsely. Toast them in a large dry skillet over medium heat for 60–90 seconds until fragrant, then turn the heat off.
Cooking-step illustration, not a photograph
02
Cook the pasta firm
Boil 3 L water with 20 g salt. Cook pasta about 3 minutes short of package al dente. Reserve 400 ml very starchy pasta water.
Cooking-step illustration, not a photograph
03
Finish with pepper water
Transfer pasta to the pepper skillet with 180 ml pasta water. Cook over medium heat for 2–3 minutes, tossing until almost al dente and a shallow starchy film coats the pan.
Cooking-step illustration, not a photograph
04
Emulsify the Pecorino
Remove the pan from heat and let it stand 45 seconds. Mix 120 g Pecorino with 100 ml warm pasta water into a thick cream, then toss it through the pasta. Add more water 15 ml at a time until the sauce is glossy and fluid.
Cooking-step illustration, not a photograph
05
Serve immediately
Divide into warm bowls and finish with the remaining 40 g Pecorino and a little more pepper. Serve before the sauce tightens.
Cooking-step illustration, not a photograph

Practical notes

Tips

Reserve pasta water before draining; its starch helps the sauce cling without adding cream.
Finish the pasta in the sauce and serve at once; the texture changes quickly as it stands.

Common mistakes

Do not cook the pasta fully in plain water; leave it firm enough to finish in the sauce.
Add pasta water gradually; too much at once makes the sauce thin and difficult to emulsify.

Substitutions

Use another durum-wheat pasta of similar thickness when the named shape is unavailable.
Use a well-aged hard Italian-style cheese with similar salt and fat when the specified cheese is unavailable.

Storage

Cool leftovers promptly and refrigerate within 2 hours at 0–4°C for up to 2 days. Reheat gently with a splash of water; creamy pasta is best eaten fresh.

Cultural context

Cacio e pepe is one of Rome’s defining pastas. Its apparent simplicity makes temperature control and the starch-cheese emulsion the whole technique.

Sources and photo credit

This standardized method was independently rewritten after cross-checking the references below. Recipe Nest Vault does not claim that the credited photographer cooked from this exact version.

Recipe references

Cacio e pepe — Photograph by Popo le Chien; CC BY-SA 3.0.

Step illustrations: Original illustrations created by Recipe Nest Vault with OpenAI image_gen.

Back to Italian recipes

Cacio e Pepe

Ingredients

Method

Toast and crush the pepper

Cook the pasta firm

Finish with pepper water

Emulsify the Pecorino

Serve immediately

Sources and photo credit

Recipe references

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