Are portobello mushrooms keto?
Portobello mushrooms
Keto-friendly Yes — portobello mushrooms are keto-friendly.
Big, meaty caps that work as burger buns, pizza bases or stuffed "boats."
Nutrition per serving
1 cap · 84 g- Net carbs
- 2.2g
- Calories
- 18kcal
- Protein
- 1.8g
- Fat
- 0.3g
- Total carbs
- 3.3 g
- Fiber
- 1.1 g
One serving vs. a 20 g daily net-carb limit 11%
0.1× the daily limit
About 192 g of portobello mushrooms adds up to 5 g net carbs — roughly 2.3 typical servings.
| Nutrient | Per serving | Per 100 g |
|---|---|---|
| Calories | 18 kcal | 22 kcal |
| Total carbohydrate | 3.3 g | 3.9 g |
| Dietary fiber | 1.1 g | 1.3 g |
| Net carbs | 2.2 g | 2.6 g |
| Sugars | 2.1 g | 2.5 g |
| Protein | 1.8 g | 2.1 g |
| Fat | 0.3 g | 0.4 g |
Portion calculator
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Keto recipes with portobello mushrooms
Frequently asked questions
Are portobello mushrooms keto?
Yes — portobello mushrooms are keto-friendly. Big, meaty caps that work as burger buns, pizza bases or stuffed "boats."
How many net carbs are in portobello mushrooms?
1 cap (84 g) of portobello mushrooms has about 2.2 g net carbs (3.3 g total carbs minus 1.1 g fiber). Per 100 g, that's 2.6 g net carbs.
How much portobello mushrooms can I eat on keto?
About 192 g of portobello mushrooms adds up to 5 g net carbs — roughly 2.3 typical servings. On a typical 20 g daily limit, one serving uses about 11% of your carbs.
