Is fettuccine alfredo keto?
Fettuccine Alfredo
Alfredo sauce is naturally keto — the pasta is not. A cup has about 42 g net carbs, and restaurant plates are often three cups.
Nutrition per serving
1 cup · 200 g- Net carbs
- 42g
- Calories
- 474kcal
- Protein
- 16g
- Fat
- 25g
- Total carbs
- 45 g
- Fiber
- 2.6 g
About 23.7 g of fettuccine alfredo adds up to 5 g net carbs — about 12% of a typical serving.
| Nutrient | Per serving | Per 100 g |
|---|---|---|
| Calories | 474 kcal | 237 kcal |
| Total carbohydrate | 45 g | 22 g |
| Dietary fiber | 2.6 g | 1.3 g |
| Net carbs | 42 g | 21 g |
| Protein | 16 g | 8.1 g |
| Fat | 25 g | 13 g |
Portion calculator
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Better keto swaps for fettuccine alfredo
Keto substitutes for pasta & noodles 7 alternatives with carb comparisons and recipes Read guide Low-carb recipes that replace fettuccine alfredo
Frequently asked questions
Is fettuccine alfredo keto?
No — fettuccine alfredo is not keto-friendly. Alfredo sauce is naturally keto — the pasta is not. A cup has about 42 g net carbs, and restaurant plates are often three cups.
How many net carbs are in fettuccine alfredo?
1 cup (200 g) of fettuccine alfredo has about 42 g net carbs (45 g total carbs minus 2.6 g fiber). Per 100 g, that's 21 g net carbs.
How much fettuccine alfredo can I eat on keto?
About 23.7 g of fettuccine alfredo adds up to 5 g net carbs — about 12% of a typical serving. On a typical 20 g daily limit, one serving uses about 211% of your carbs.
What is a good keto substitute for fettuccine alfredo?
Try shirataki noodles, zucchini, alfredo sauce (jarred), heavy cream. See our full guide: keto substitutes for pasta & noodles.
