Home › Dishes › Fettuccine Alfredo
Fettuccine Alfredo has an estimated glycemic index of 42 (range 37 to 48), which is low, and a glycemic load of 18 per serving (medium). NutriOptio estimates one serving (1 cup (approximately 240 g)) at 600 calories, with 15 g protein, 45 g carbohydrate and 40 g fat.

Italian cuisine · Contains Dairy · Vegetarian. Serving: 1 cup (approximately 240 g).
| Nutrient | Per serving |
|---|---|
| Calories | 600 kcal |
| Protein | 15 g |
| Carbohydrate | 45 g |
| Fiber | 2 g |
| Sugars | 2 g |
| Added sugars | 0 g |
| Fat | 40 g |
| Saturated fat | 25 g |
| Sodium | 800 mg |
Typical ingredients: fettuccine pasta (wheat flour, water), butter, heavy cream, parmesan cheese, garlic, salt, black pepper
| Dish | GL / serving | kcal / serving |
|---|---|---|
| Bbq Chicken Pizza | 17 | 285 |
| Pizza Bianca | 17 | 250 |
| Rigatoni Bolognese | 17 | 350 |
| Sicilian Pizza | 17 | 250 |
| Suppli | 17 | 250 |
NutriOptio estimates 600 calories in one serving (1 cup (approximately 240 g)) of a typical fettuccine alfredo recipe. Your recipe and portion will change this.
A serving has an estimated glycemic load of 18, which is medium (10 or under is low, 20 or over is high). Portion size and what you eat it with matter. This is general information, not medical advice.
NutriOptio grades a typical fettuccine alfredo D on Nutri-Score, where A is the best and E the lowest nutritional quality.
Your recipe is not the typical one. Photograph your plate or describe it, and NutriOptio grades your actual portion for glycemic load, Nutri-Score and processing.
Open the NutriOptio web appThese are the values the NutriOptio app gave for a typical fettuccine alfredo in October 2026. They are AI estimates and can change as the app is updated; search the dish in the app for its current estimate. Calories and nutrients are NutriOptio's AI estimate for a typical recipe and portion. The glycemic index is NutriOptio's reference value for this dish, estimated from its carbohydrate ingredients; glycemic load is computed from it and the serving's carbohydrate. Home and restaurant versions vary, sometimes a lot. General information, not medical advice.