A large portobello mushroom provides 3.25 grams of carbohydrates, 1.77 grams of protein, 1.1 gram of fiber and 0.29 grams of fat. Notably, the portobello contains 306 milligrams of potassium. Lose Weight. read more
Calorie Counter; Blog; Terms; Privacy; Contact Us; API; Jobs; Feedback; Community Guidelines; Copyright 2005-2018 MyFitnessPal, Inc. read more
There are 35 calories in 1 cup, slices (4.3 oz) of Portabella Mushrooms, grilled. You'd need to walk 9 minutes to burn 35 calories. Visit CalorieKing to see calorie count and nutrient data for all portion sizes. read more