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Pasta

How many calories in Fettuccine Alfredo?

Creamy fettuccine pasta coated in a rich Alfredo sauce.

Per 100 g

320 kcal

1 cup cooked

640 kcal

(200 g)

ProteinCarbsFat
9 g / 100g40 g / 100g15 g / 100g

In numbers

Where the calories come from

Protein 11% · Carbs 48% · Fat 41%

Share of energy: 4 kcal per gram of protein and carbs, 9 kcal per gram of fat.

  • 1 cup cooked (200 g, 640 kcal) is 32% of a 2,000 kcal day. 2,000 kcal is the reference day used on nutrition labels, not a personal target.
  • Burning 1 cup cooked takes about 156 min of brisk walking. Estimate for a 70 kg adult walking briskly (about 4 kcal a minute).

Compared with similar foods

Fettuccine Alfredo is number 5 of 6 by calories per 100 g, lowest first. The similar foods average 238 kcal per 100 g.

Foodkcal / 100 gProtein / 100 g
Roasted Garlic and Herb Pasta1505 g
Garlic Mushroom Pasta2106 g
Creamy Pesto Pasta2208 g
Thai Green Curry Pasta2908 g
Fettuccine Alfredo3209 g
Spinach Artichoke Pasta3209 g

Nutrition data updated June 12, 2026.

Serving sizes

ServingGramsCalories
1 cup cooked200 g640 kcal
100g100 g320 kcal
1/2 cup cooked100 g320 kcal

Health score

4/10

Weight loss suitability

Creamy and rich, it's best enjoyed occasionally to manage calorie intake.

Frequently asked questions

What is Fettuccine Alfredo?
It's a pasta dish with fettuccine noodles in a creamy cheese sauce.
How many calories are in Fettuccine Alfredo?
There are approximately 320 calories in a 100g serving.
Is Fettuccine Alfredo suitable for vegetarians?
Yes, it is primarily made from pasta, cheese, and cream.

Related foods

Compare Fettuccine Alfredo vs Spinach Artichoke Pasta

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