Simple Pastas: Spaghetti Cacio e Pepe
Simple Pastas: Spaghetti Cacio e Pepe is a easy Italian recipe that serves 4. 450 calories per serving. Recipe by Lidia Bastianich on YouTube.
Prep: 12 min | Cook: 13 min | Total: 35 min
Cost: $6.05 total, $1.51 per serving
Ingredients
- 400 g Spaghetti (preferably bronze‑cut for better sauce adhesion)
- 150 g Pecorino Romano Cheese (finely grated)
- 2 tsp Black Pepper (coarsely cracked just before use)
- 1 tbsp Salt (for pasta water)
Instructions
Boil Water
Fill a large pot with 4‑5 L of water, add a generous pinch of salt, and bring to a rolling boil.
Time: PT10M
Temperature: 100°C
Cook Spaghetti
Add the spaghetti and cook al dente, stirring occasionally to prevent sticking.
Time: PT8M
Temperature: 100°C
Prepare Cheese and Pepper
While the pasta cooks, finely grate the Pecorino Romano and coarsely crack the black pepper using a pepper mill opened just enough for a coarse grind.
Time: PT5M
Reserve Pasta Water and Drain
When the spaghetti is al dente, scoop out about 1 cup of the hot pasta water, then drain the pasta, leaving a thin film of water on the strands.
Time: PT2M
Create the Emulsion
Return the hot pasta to the pot, add most of the grated Pecorino, the cracked pepper, and ¼ cup of the reserved pasta water. Toss vigorously over medium heat until a creamy coating forms.
Time: PT3M
Temperature: medium heat
Finish the Sauce
Stir in the remaining cheese and additional pasta water, a tablespoon at a time, until the sauce clings to each strand without pooling.
Time: PT2M
Plate and Serve
Twirl the pasta onto plates, finish with an extra pinch of freshly cracked pepper and a shaving of Pecorino. Serve immediately with a light Italian white wine.
Time: PT1M
Nutrition Facts
- Calories
- 450
- Protein
- 20 g
- Carbohydrates
- 70 g
- Fat
- 12 g
- Fiber
- 3 g
Dietary info: Vegetarian, Contains dairy, Contains gluten
Allergens: Dairy, Gluten
Ingredient Substitutions
- Instead of Spaghetti: linguine, bucatini
- Instead of Pecorino Romano Cheese: Parmigiano‑Reggiano, Grana Padano
- Instead of Black Pepper: white pepper (not traditional)
Equipment Needed
- Large Pot
- Colander
- Cheese Grater
- Pepper Mill
- Wooden Spoon or Tongs
- Ladle
- Serving Bowl
Critical Steps — Do Not Skip
- Crack the black pepper coarsely just before adding it to the pasta.
- Reserve enough hot pasta water before draining.
- Toss the pasta vigorously to emulsify cheese and water into a sauce.
- Do not over‑drain the pasta; a thin film of water is essential.
Chef Tips from the Video
- Use a heavy‑bottomed pot to keep the water at a steady boil.
- Reserve more pasta water than you think you’ll need; it’s the key to a silky sauce.
- Serve the dish immediately; the sauce thickens as it cools.
Troubleshooting
Sauce becomes clumpy or grainy.
Add more hot pasta water a tablespoon at a time while tossing vigorously; the extra moisture will smooth the emulsion.
Pasta looks dry and the cheese doesn’t melt.
Increase the amount of reserved pasta water and keep the pan on medium heat, stirring constantly until the cheese melts into a sauce.
Pepper flavor is weak.
Use freshly cracked pepper and increase the amount by an extra ½ tsp; grind just before adding.
Storage
Refrigerator: Store leftovers in an airtight container for up to 2 days. Reheat gently on the stovetop with a splash of water, stirring constantly.
Freezer: Not recommended; freezing alters the texture of the cheese and sauce.
Room temperature: Best enjoyed immediately; the sauce loses its creaminess at room temperature.
Make-Ahead Tips
- Grate the Pecorino and crack the pepper up to 2 hours ahead; keep refrigerated in separate containers.
- You can boil the spaghetti al dente, toss with a drizzle of olive oil, and refrigerate; re‑heat with the sauce just before serving.
Frequently Asked Questions
What is the cultural significance and history of Spaghetti Cacio e Pepe in Roman cuisine?
Cacio e Pepe is a staple of Roman cucina povera, meaning "poor kitchen," created by shepherds and laborers who needed a simple, satisfying meal using pantry staples: pasta, cheese, and pepper.
What are the traditional regional variations of Cacio e Pepe in Italy?
In Rome the dish uses Pecorino Romano and coarsely cracked black pepper. In other parts of Italy, similar cheese‑and‑pepper pasta may use Parmigiano‑Reggiano or blend cheeses, and some regions add a splash of butter or olive oil for extra richness.
How is Cacio e Pepe traditionally served in Rome?
It is served hot, directly from the pan, twirled onto a shallow plate, and finished with an extra dusting of freshly cracked pepper and a shaving of Pecorino. It is often enjoyed with a light white wine such as Frascati.
On what occasions is Cacio e Pepe traditionally enjoyed in Italian culture?
Cacio e Pepe is a everyday comfort food, but it also appears at casual family gatherings, after‑work meals, and as a quick supper during festivals when time is limited.
What authentic ingredients are essential for traditional Cacio e Pepe versus acceptable substitutes?
Authentic Cacio e Pepe requires Pecorino Romano cheese, coarsely cracked black pepper, and high‑quality durum wheat spaghetti. Acceptable substitutes include Parmigiano‑Reggiano for cheese and linguine for pasta, though the flavor profile changes slightly.
What other Roman dishes pair well with Spaghetti Cacio e Pepe?
Cacio e Pepe pairs beautifully with Roman antipasti such as Carciofi alla Romana (braised artichokes), a simple Insalata Verde, and a second course like Saltimbocca alla Romana.
What are the most common mistakes to avoid when making Spaghetti Cacio e Pepe at home?
Common errors include over‑draining the pasta, using pre‑ground pepper, and adding cheese too early before the pasta water is incorporated. These lead to a dry, clumpy sauce instead of a glossy emulsion.
Why does this Cacio e Pepe recipe use freshly cracked black pepper instead of pre‑ground pepper?
Freshly cracked pepper releases volatile oils that give the dish its signature bite and aromatic specks. Pre‑ground pepper loses flavor quickly and won’t provide the pleasant texture of coarse kernels.
Can I make Spaghetti Cacio e Pepe ahead of time and how should I store it?
You can grate the cheese and crack the pepper up to two hours ahead and keep them refrigerated. Cook the pasta al dente, toss with a little olive oil, and refrigerate; re‑heat gently with a splash of water and finish the sauce just before serving.
What does the YouTube channel Lidia Bastianich specialize in?
The YouTube channel Lidia Bastianich specializes in authentic Italian cooking, featuring classic regional recipes, cooking fundamentals, and culinary storytelling rooted in her family’s heritage.
How does the YouTube channel Lidia Bastianich's approach to Italian cooking differ from other Italian cooking channels?
Lidia Bastianich emphasizes traditional techniques, high‑quality ingredients, and cultural context, often sharing personal anecdotes and historical background, whereas many other channels focus on quick shortcuts or fusion twists.
Last updated: September 2, 2026
