The Real Cacio e Pepe, No Shortcuts

Y’all, I came home from Rome and immediately cleared my schedule for an afternoon of practice, because I was NOT about to share this recipe with you before I had earned the right to do so. Cacio e pepe is one of those dishes that looks so simple on paper that you get cocky — and then you end up with a clumpy, gluey mess the first time because the technique is everything. I have been there. I made that mess. I ate that mess anyway, because wasted pasta is a sin. But I kept going, and I figured it out, and what I’m giving you today is the real Roman version: no cream, no butter, no tricks — just Pecorino Romano, black pepper, pasta, and starchy pasta water doing exactly what it was born to do.

The keys are these: use a good, finely grated Pecorino Romano (not the powdery kind from the green can, please, I am begging you), grind or crack your pepper fresh, and do not skip reserving your pasta water — it is the backbone of the entire sauce. Work quickly once the pasta comes out of the pot, and keep the heat low when you’re finishing the sauce so the cheese melts smoothly rather than seizing up. That’s it. That is the whole secret. The Romans weren’t holding anything back — they just knew that when you get the technique right, two ingredients is all you need.

Cacio e Pepe — The Roman Two-Ingredient Miracle

The classic Roman pasta that looks impossibly simple and tastes impossibly good — made right, with Pecorino Romano, cracked pepper, and the right technique.

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Prep Time 10 minutes mins

Cook Time 20 minutes mins

Servings: 4 servings

Ingredients Method Notes

Ingredients

  

• 1 lb spaghetti or tonnarelli or rigatoni if you prefer a tubular shape
• 4 oz Pecorino Romano very finely grated, about 2 cups; use a microplane or the finest holes on a box grater
• 2 tsp whole black peppercorns freshly and coarsely cracked in a mortar or with the flat of a pan — not pre-ground
• 1 tsp kosher salt for the pasta water; the Pecorino is very salty so do not over-salt the water
• 2 cups reserved pasta cooking water set aside before draining; you will use it gradually and may not need all of it

Method

 

1. Bring a large pot of water to a boil. Add the kosher salt — use less than you normally would, since Pecorino Romano is intensely salty. Cook the spaghetti according to package directions until just al dente.
2. While the pasta cooks, toast the cracked black pepper in a large, wide skillet over medium heat for about 1 minute, stirring, until fragrant. Remove from heat and let the pan cool slightly — you want it warm, not screaming hot.
3. Before draining the pasta, scoop out at least 2 cups of the starchy pasta cooking water and set it aside. This is essential — do not skip it.
4. Add about ½ cup of the hot pasta water to the skillet with the toasted pepper and return it to low heat.
5. Drain the pasta and immediately transfer it to the skillet. Toss it vigorously with the pepper and water for about 30 seconds to begin building the sauce.
6. Remove the skillet from the heat entirely. Working quickly, add the finely grated Pecorino Romano in three additions, tossing and stirring constantly between each addition. Add splashes of pasta water — a few tablespoons at a time — as needed to keep the mixture fluid and prevent the cheese from clumping.
7. Continue tossing and adding small amounts of pasta water until the sauce is glossy, smooth, and clings to every strand of pasta. The consistency should be silky, not soupy and not dry.
8. Taste and adjust pepper if desired. Serve immediately in warmed shallow bowls with a little extra grated Pecorino on top and a fresh crack of black pepper.

Notes

Finely grating the Pecorino Romano is non-negotiable — coarser grated cheese will clump and not melt smoothly into the sauce. A microplane grater gives the best results. Also, some Roman cooks use a blend of half Pecorino Romano and half Parmigiano-Reggiano for a slightly milder, nuttier flavor; both versions are authentic and delicious.

That’s the whole trick to real cacio e pepe. If your sauce clumps up the first time, don’t you dare throw that pasta away — just add a tiny splash more pasta water and keep tossing, it will come back around. And if it comes out perfect on the very first try, I want you to sit with that bowl, eat it quietly, and let Rome find you right there in your own kitchen. She’ll show up. She always does. Want to round out the meal? Gina’s Chiles en Nogada makes an unexpectedly great second course.

Read the full story of how Gina found this dish in Italy on Gina’s Passport to Flavor.