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Cacio e Pepe

Pasta coated with a creamy sauce of cheese, black pepper, and starchy pasta water.

2026-06-10 Reviewed5 Sources0 Starts0 Tests0 Safety

Cacio e pepe on a tan ceramic plate alongside two small bowls, one holding shredded cheese and the other holding freshly ground pepper. There is a metal fork with pasta swirled around it on the plate.Serious Eats / Julia Estrada · Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)Dev reference

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CommunityApproved

Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

Pasta, black pepper, and Pecorino Romano join together to form one of the best Roman pasta dishes. Here's how to perfect it, every time.

Medium20 min

How This Dish Works

Mechanics, choices, and evidence-backed explanations.

Why it works

How it usually works

Most versions cook pasta, toast or bloom pepper, then emulsify cheese with pasta water to coat the noodles.

Cacio e pepe is a minimalist pasta dish where technique carries the sauce. The dish page should focus on cheese, pepper, starch, heat, and emulsion control rather than one exact pan method. Choose versions by pasta shape, cheese blend, pepper intensity, and how forgiving the sauce method should be.

Techniques

Techniques that shape the dish outcome.

Boil

Cook in liquid that is bubbling actively and moving on its own.

1 linked recipe

Cook

Apply heat until the food reaches the texture and doneness the dish needs.

1 linked recipe

Season

Add salt, spices, herbs, acid, or other flavoring to bring the dish into balance.

1 linked recipe

Serve

Move finished food to the plate or table in the condition it should be eaten.

1 linked recipe

Success Criteria

Reviewed outcome cues and success markers for this dish.

Why it works

What to aim for

Good cacio e pepe is glossy, peppery, creamy without cream, and free of gritty cheese clumps.

Failure Troubleshooter

Known symptoms, causes, during-cooking fixes, and next-time prevention.

CautionCacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)Step 3

Use pasta water to loosen the cheese

The cheese forms tight clumps instead of coating the spaghetti.

The sauce is too dry or too hot when the Pecorino goes in.

Next time

Add the cheese with starchy pasta water and stir gently until creamy.

During cooking

Add a few tablespoons of pasta water and reheat gently while stirring.

Source: Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

NoteCacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)Step 2

Keep the spaghetti moving at first

Strands stick together as they soften.

The pasta sits undisturbed in shallow water.

Next time

Prod the spaghetti with a fork or wooden spoon as it begins to bend.

During cooking

Separate clumps with tongs before moving the pasta into the sauce.

Source: Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

Contextual Substitutions

Dish-specific substitutions with expected changes and cautions.

Swap

Olive Oil to Duck Fat

5 tablespoons (75ml) extra-virgin olive oil, duck fat, goose fat, or beef fat

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: The Best Crispy Roast Potatoes Ever

Swap

Olive Oil to Goose Fat

5 tablespoons (75ml) extra-virgin olive oil, duck fat, goose fat, or beef fat

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: The Best Crispy Roast Potatoes Ever

Swap

Olive Oil to Beef Fat

5 tablespoons (75ml) extra-virgin olive oil, duck fat, goose fat, or beef fat

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: The Best Crispy Roast Potatoes Ever

Swap

Pecorino Romano Cheese to Very Finely Grated On A Microplane

2 ounces Pecorino Romano cheese (about 1 cup; 55g), very finely grated on a Microplane or the smallest holes of a box grater, plus more for serving

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

Swap

Pecorino Romano Cheese to The Smallest Holes of A Box Grater

2 ounces Pecorino Romano cheese (about 1 cup; 55g), very finely grated on a Microplane or the smallest holes of a box grater, plus more for serving

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

Swap

Pecorino Romano Cheese to Plus More for Serving

2 ounces Pecorino Romano cheese (about 1 cup; 55g), very finely grated on a Microplane or the smallest holes of a box grater, plus more for serving

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

Swap

Unsalted Butter to Olive Oil

2 tablespoons (1 ounce; 30g) unsalted butter or extra-virgin olive oil, plus more oil to sear or grill, if desired

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: Smooth and Creamy Polenta

Swap

Unsalted Butter to Plus More Oil to Sear

2 tablespoons (1 ounce; 30g) unsalted butter or extra-virgin olive oil, plus more oil to sear or grill, if desired

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: Smooth and Creamy Polenta

Swap

Unsalted Butter to Grill

2 tablespoons (1 ounce; 30g) unsalted butter or extra-virgin olive oil, plus more oil to sear or grill, if desired

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: Smooth and Creamy Polenta

Swap

Unsalted Butter to If Desired

2 tablespoons (1 ounce; 30g) unsalted butter or extra-virgin olive oil, plus more oil to sear or grill, if desired

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: Smooth and Creamy Polenta

Swap

Olive Oil to Zhoug Sauce

Any of the following garnishes: drizzle of olive oil or zhoug sauce, sprinkle of ground sumac or paprika, chopped fresh parsley

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: The Best Hummus

Swap

Olive Oil to Sumac

Any of the following garnishes: drizzle of olive oil or zhoug sauce, sprinkle of ground sumac or paprika, chopped fresh parsley

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: The Best Hummus

Swap

Olive Oil to Paprika

Any of the following garnishes: drizzle of olive oil or zhoug sauce, sprinkle of ground sumac or paprika, chopped fresh parsley

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: The Best Hummus

Swap

Olive Oil to Parsley

Any of the following garnishes: drizzle of olive oil or zhoug sauce, sprinkle of ground sumac or paprika, chopped fresh parsley

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: The Best Hummus

Swap

Black Pepper to Cayenne Pepper

Optional spices: freshly ground black pepper, cayenne pepper and/or garlic powder

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: Crispy Baked Sweet Potato Fries

Swap

Black Pepper to Garlic Powder

Optional spices: freshly ground black pepper, cayenne pepper and/or garlic powder

Expected change: The source lists this as an alternative in the same ingredient row.

Acceptable

Source: Crispy Baked Sweet Potato Fries

Source and Cultural NotesSources, origin declarations, and evidenced notes for this dish.

Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)
Article
View source
Crispy Baked Sweet Potato Fries
Article
View source
Smooth and Creamy Polenta
Article
View source
The Best Crispy Roast Potatoes Ever
Article
View source
The Best Hummus
Article
View source

Source declarations

Adapted from sourceReuse review: Unchecked

Recipe: Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

Imported from the Serious Eats page for dev review.

Source: Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

Additional EvidenceReviewed claims not already shown in the source notes.

Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)
Article
View source
Crispy Baked Sweet Potato Fries
Article
View source
Smooth and Creamy Polenta
Article
View source
The Best Crispy Roast Potatoes Ever
Article
View source
The Best Hummus
Article
View source

CompareOpen side-by-side comparisons from reviewed recipe and variant targets.

VariantSpaghetti Cacio e PepeStart compare RecipeCacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)Start compare

Media GroupsReviewed media groups that support dish-level explanation or evidence.

Finished resultCacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

Dish photo

Primary photo from the source page.

Cacio e pepe on a tan ceramic plate alongside two small bowls, one holding shredded cheese and the other holding freshly ground pepper. There is a metal fork with pasta swirled around it on the plate. — Image detailsCacio e pepe on a tan ceramic plate alongside two small bowls, one holding shredded cheese and the other holding freshly ground pepper. There is a metal fork with pasta swirled around it on the plate.Serious Eats / Julia Estrada · Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)Dev reference

Source: Cacio e Pepe (Spaghetti With Black Pepper and Pecorino Romano)

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