Indulge in the simplicity and elegance of Spaghetti Cacio e Pepe. This classic Roman dish combines just a few ingredients to create a rich and creamy pasta that is both comforting and sophisticated. Perfect for a quick weeknight dinner or an impressive meal for guests, this recipe showcases the beauty of Italian cuisine.
One of the key ingredients in this recipe is pecorino romano cheese, a hard, salty cheese made from sheep's milk. It may not be as commonly found in every household as parmesan, but it is essential for achieving the authentic flavor of Cacio e Pepe. Make sure to check the cheese section of your supermarket or visit a specialty store to find it.

Ingredients for Spaghetti Cacio e Pepe
Spaghetti: A type of pasta that is long, thin, and cylindrical, perfect for absorbing the creamy sauce.
Pecorino romano cheese: A hard, salty Italian cheese made from sheep's milk, crucial for the authentic flavor of the dish.
Black pepper: Freshly ground to add a spicy kick and aromatic depth to the pasta.
Salt: Used to season the pasta water, enhancing the overall flavor of the dish.
Technique Tip for This Recipe
To achieve the perfect creamy sauce for your spaghetti cacio e pepe, make sure to finely grate the pecorino romano cheese. This ensures it melts smoothly when combined with the hot pasta and reserved pasta cooking water. Additionally, when toasting the black pepper, keep a close eye on it to avoid burning, as this can impart a bitter taste to the dish.
Suggested Side Dishes
Alternative Ingredients
spaghetti - Substitute with linguine: Linguine has a similar texture and shape, making it a good alternative for holding the sauce.
spaghetti - Substitute with fettuccine: Fettuccine's flat and thick shape can also work well with the creamy sauce of cacio e pepe.
pecorino romano cheese - Substitute with parmesan cheese: Parmesan has a similar salty and nutty flavor, though it is slightly less sharp than pecorino romano.
pecorino romano cheese - Substitute with grana padano: Grana Padano is another hard cheese with a similar texture and flavor profile to pecorino romano.
freshly ground black pepper - Substitute with white pepper: White pepper can provide a similar heat and flavor, though it is slightly milder and less pungent.
freshly ground black pepper - Substitute with pink peppercorns: Pink peppercorns offer a fruity and slightly spicy flavor, adding a unique twist to the dish.
salt - Substitute with sea salt: Sea salt can provide a cleaner and more complex flavor compared to regular table salt.
salt - Substitute with kosher salt: Kosher salt has larger grains and a purer taste, making it a good alternative for seasoning the pasta water.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
- Allow the spaghetti to cool completely before storing. This prevents condensation, which can make the pasta soggy.
- Transfer the spaghetti to an airtight container. This helps maintain its freshness and prevents it from absorbing other odors in the fridge.
- Store the container in the refrigerator. The spaghetti will keep well for up to 3-4 days.
- When ready to reheat, add a splash of water or olive oil to the pasta to help loosen the sauce. Heat it gently in a skillet over medium heat, stirring frequently.
- For freezing, portion the spaghetti into individual servings. This makes it easier to thaw and reheat only what you need.
- Place each portion in a freezer-safe bag or container. Squeeze out as much air as possible to prevent freezer burn.
- Label the bags or containers with the date. This helps you keep track of how long the spaghetti has been stored.
- Freeze the spaghetti for up to 2 months. Beyond this time, the texture and flavor may begin to degrade.
- To reheat from frozen, thaw the spaghetti in the refrigerator overnight. Once thawed, follow the same reheating instructions as for refrigerated pasta.
- If you're in a hurry, you can reheat the frozen spaghetti directly in a skillet over low heat. Add a bit of water or olive oil to help it along, and stir frequently until heated through.
How to Reheat Leftovers
Stovetop Method:
- Place a non-stick skillet over medium heat.
- Add a splash of olive oil or a small knob of butter to the skillet.
- Add the leftover spaghetti cacio e pepe to the skillet.
- Pour in a few tablespoons of reserved pasta water or chicken broth to help loosen the sauce.
- Toss the pasta gently until it is heated through and the sauce becomes creamy again.
Microwave Method:
- Place the leftover spaghetti cacio e pepe in a microwave-safe dish.
- Add a splash of water or milk to the pasta to prevent it from drying out.
- Cover the dish with a microwave-safe lid or plastic wrap.
- Microwave on medium power for 1-2 minutes, stirring halfway through.
- Check if the pasta is heated through; if not, continue microwaving in 30-second intervals.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftover spaghetti cacio e pepe in an oven-safe dish.
- Add a splash of cream or broth to the pasta to keep it moist.
- Cover the dish with aluminum foil.
- Bake for about 15-20 minutes, or until the pasta is heated through.
- Stir the pasta halfway through the reheating process to ensure even heating.
Double Boiler Method:
- Fill a pot with a few inches of water and bring it to a simmer.
- Place a heatproof bowl over the pot, ensuring the bottom of the bowl does not touch the water.
- Add the leftover spaghetti cacio e pepe to the bowl.
- Stir occasionally, adding a splash of pasta water or cream to help rehydrate the sauce.
- Heat until the pasta is warmed through and the sauce is creamy.
Best Tools for This Recipe
Large pot: Used to boil the water for cooking the spaghetti.
Skillet: Used to toast the black pepper and combine it with the pasta.
Tongs: Handy for tossing the pasta with the black pepper and cheese.
Measuring cup: Useful for reserving the pasta cooking water.
Grater: Essential for finely grating the pecorino romano cheese.
Colander: Used to drain the cooked spaghetti.
Pepper grinder: For freshly grinding the black pepper.
Serving bowl: To serve the finished dish.
Ladle: Useful for adding reserved pasta water to the skillet.
How to Save Time on Making This Recipe
Pre-grate the cheese: Buy pre-grated pecorino romano or grate it in advance to save time during cooking.
Use a large skillet: A large skillet ensures even mixing and faster sauce creation.
Reserve pasta water early: Scoop out the pasta cooking water before draining to avoid last-minute scrambling.
Toast pepper ahead: Toast and store black pepper in an airtight container for quicker preparation.
Cook pasta in advance: Cook spaghetti earlier in the day and reheat it in the skillet with the sauce.

Spaghetti Cacio e Pepe
Ingredients
Main Ingredients
- 400 g spaghetti
- 200 g Pecorino Romano cheese finely grated
- 2 teaspoon black pepper freshly ground
- to taste salt
Instructions
- 1. Bring a large pot of salted water to a boil. Cook the spaghetti according to the package instructions until al dente.
- 2. While the pasta is cooking, heat a large skillet over medium heat. Add the freshly ground black pepper and toast for about 1 minute.
- 3. Reserve about 1 cup of pasta cooking water, then drain the pasta.
- 4. Add the hot pasta to the skillet with the black pepper. Toss to combine.
- 5. Gradually add the grated Pecorino Romano cheese, tossing the pasta constantly and adding reserved pasta water as needed to create a creamy sauce.
- 6. Serve immediately, garnished with additional Pecorino Romano cheese and black pepper if desired.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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