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Fettuccine Alfredo

Butter, parmesan, and pasta water emulsified into silk — the real Roman alfredo needs no cream.

24min
746kcal
27.7gprotein
Fettuccine Alfredo — Italian recipe, finished and plated
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Ingredients

Servings 2
  • 200 g Fettuccine
  • 60 g Butter
  • 80 g Parmigiano-Reggiano
  • 1 tsp Salt
  • ½ tsp Black pepper (optional)

Method

  1. Bring a large pot of water to a boil over high heat and salt it well.
  2. Finely grate the Parmigiano-Reggiano while the water heats.
  3. Boil the fettuccine one minute shy of al dente (firm to the bite).
  4. Reserve a full mugful of the pasta water, then drain.
  5. Melt the butter with a ladle of pasta water in a wide skillet over medium heat, swirling into an emulsion.
  6. Add the pasta to the skillet, then the cheese in handfuls OFF the heat, tossing constantly and loosening with pasta water until glossy.
  7. Plate immediately with black pepper — alfredo waits for no one.

Tap “Start cooking” for live timers that flag what to get ahead on while something simmers.

About Fettuccine Alfredo

Fettuccine Alfredo is a Roman pasta dish that, in its authentic form, is far leaner and more elegant than the cream-drenched version that took hold abroad. It is said to have originated in early-twentieth-century Rome, where a restaurateur named Alfredo tossed fettuccine with nothing more than butter and Parmigiano-Reggiano for his wife. The genius is in the emulsion: butter and a ladle of starchy pasta water are swirled together, then finely grated cheese is beaten in off the heat until the sauce turns glossy and clings to every strand — no cream anywhere in sight.

Done right, the sauce is silky and rich but not gluey, coating the ribbons of fettuccine in a savory, buttery gloss sharpened by a grind of black pepper. It tastes of pure dairy and wheat, which is why the quality of the Parmigiano matters so much. This is a dish that demands to be eaten the instant it hits the plate, since the emulsion tightens as it cools — as the saying goes, alfredo waits for no one. Its short ingredient list and twenty-minute cook make it a quick meal, but the technique of building the sauce off the heat is what separates the real Roman version from a bowl of pasta with melted cheese.

Fettuccine Alfredo: frequently asked questions

How many calories are in Fettuccine Alfredo?

A serving has about 746 calories — 27.7g protein, 76.8g carbs, 35.9g fat, 3.5g fiber. Figures are estimated from the ingredient amounts and will shift with your portions and brands.

Is it high in protein?

Each serving has about 27.7g of protein, roughly 15% of its calories.

Is Fettuccine Alfredo gluten-free?

As written, no — it contains Fettuccine. You'd need a certified gluten-free swap for that ingredient to make it gluten-free.

Is Fettuccine Alfredo dairy-free?

Not as written — it uses Butter, Parmigiano-Reggiano. Swapping those for a plant-based alternative makes it dairy-free.

How long does Fettuccine Alfredo take to make?

About 24 minutes start to finish, but only around 10 of those are hands-on — the rest is cooking time. In the Homecooked app the timers and parallel steps are sequenced for you so the hands-on part feels even shorter.

Do I need every ingredient to make Fettuccine Alfredo?

The core ingredients are essential, but you can leave out black pepper — it's optional and mainly there for extra flavor or finish.

How many servings does Fettuccine Alfredo make?

This recipe makes 2 servings. In the app you can scale it up or down and the ingredient amounts adjust automatically.