Pecorino Romano

Rome's Original Grating Cheese

Pecorino Romano is one of the oldest continuously produced cheeses in Europe. Roman soldiers carried it in their marching rations because it kept for months and delivered concentrated protein and salt in a single bite. Pliny the Elder wrote about it in the first century, and the recipe hasn't changed in essence since: sheep's milk, rennet, salt, and time. What changed is the geography. Although the name says Romano, the vast majority of production today happens in Sardinia — the volcanic island supplies most of the sheep milk for a cheese that started life in the pastures of Lazio around Rome. The DOP designation, granted in 1996, protects three regions: Lazio, Sardinia, and the province of Grosseto in Tuscany. All three produce authentic Pecorino Romano; the difference is the herd, the pasture, and the hand of the cheesemaker.

The wheels in this collection are cut to order from full 55- to 75-pound forms. Fulvi and Sini Fulvi are two of the most respected Roman-tradition producers, both making the classic Lazio-style Pecorino Romano with the characteristic sharp bite and salt-forward finish. The Genuine Fulvi wheel is aged a minimum of eight months and salt-cured in the traditional dry-brine method that pulls moisture out slowly, concentrating flavor. Sini Fulvi's Premium version pushes the aging further and reads even more assertive on the palate. The igourmet cut-and-wrapped Pecorino Romano offers the everyday grating option at a working price. Every wheel carries the Grating Cheese Consortium mark and can be traced to its dairy of origin.

Pecorino Romano vs. Parmigiano Reggiano

The two are often shopped as substitutes but they belong to different traditions and behave differently on the plate. Parmigiano Reggiano is cow's milk from northern Italy, aged 24 to 36 months, with a nutty, savory profile and moderate salt. Pecorino Romano is sheep's milk from central and southern Italy, aged 8 to 12 months, with aggressive salt and a sharp, tangy bite. Grate them side by side and Parmigiano gives you umami depth; Pecorino Romano gives you a punch of salt and animal funk that cuts through fat and heat. The two cheeses are not interchangeable in classic Roman pasta — cacio e pepe, carbonara, and amatriciana were built around Pecorino Romano, and substituting Parmigiano flattens the entire dish because you lose the aggressive salt-and-tang backbone the recipe assumes. In a pinch, though, mixing the two (half and half) works better than substituting one for the other outright. For anyone building a shopping decision between the two, the Parmigiano Reggiano and Parmesan collection covers the cow's milk side.

Our own preference: keep both in the fridge. Parmigiano is what you reach for when finishing risotto or shaving over a salad. Pecorino Romano is what you reach for when the dish is Roman, or spicy, or needs a salt-and-fat kick to snap into focus. A wedge of each is the working setup in most serious Italian home kitchens.

Cooking, Serving, and Storing

Pecorino Romano is primarily a grating cheese, though the 8-month version can be enjoyed at the table in irregular broken pieces if the palate handles the salt. Grated fine, it finishes pasta, risotto, and soup with a savory kick. Grated coarse, it stands up in baked pasta dishes and gratins. In cacio e pepe, the technique is precise: grate the cheese to a fine powder, toss with hot cracked black pepper, and emulsify with the starchy pasta water and a splash of olive oil off heat. The cheese must not go into a screaming-hot pan or it will seize into a gluey clump; low and slow with plenty of pasta water is the rule. For amatriciana and carbonara, the same principle applies — the cheese emulsifies into the sauce off direct heat, so timing matters more than heat.

Store cut Pecorino Romano in the refrigerator wrapped in cheese paper or a breathable cheese storage bag, which lets the cheese breathe without drying out. A well-wrapped piece keeps four to six weeks refrigerated. The high salt content makes Pecorino Romano naturally shelf-stable longer than most cheeses, and the rind is durable enough to save for cooking — dropped into a pot of simmering minestrone, ribollita, or bean soup, the rind releases concentrated umami and salt into the broth over about 30 minutes. Fish it out before serving.

Also Worth Exploring

Pecorino Romano is the boldest of the three major pecorinos, but the Italian sheep's-milk tradition runs deeper than one region. For the older, smaller-batch tradition from Sardinia — including Fiore Sardo, the raw-milk artisan cousin — see the Pecorino Sardo cheese collection. For the milder, table-cheese tradition from Tuscany — including the young Fresco and the longer-aged Stagionato — see the Pecorino Toscano cheese collection. Anyone shopping the full pecorino family across regions should start with the parent pecorino cheese counter. And for building the Roman table around Pecorino Romano, the Italian salumi and charcuterie collection covers the guanciale and pancetta that carbonara and amatriciana are built on.