Calories & Macros in Portobello Mushrooms

Calories in any amount of Portobello Mushrooms

Weigh your portion and type it in, in grams or ounces; it starts at 1 mushroom (84 g). Every value scales from the USDA figures per 100 g, so 250 g has two and a half times the calories of 100 g.

Portobello Mushrooms nutrition facts per 100 g

% Daily Value is how much 100 g contributes to the FDA Daily Values for adults and children 4 years and older, the figures on US nutrition labels; a dash means there is no Daily Value for that nutrient. "Not reported" means USDA has no measurement for this food, not that it contains none.

How Portobello Mushrooms fits common diet targets

Net carbs

2.6g

per 100 g

Protein per 100 kcal

9.6g

Energy density

0.22kcal/g

very low

• Net carbs are total carbohydrate minus fiber: 3.9 g − 1.3 g = 2.6 g per 100 g. Low-carb plans usually count these.
• Protein per 100 kcal compares how much protein each food gives for the same calories: Portobello Mushrooms gives 9.6 g.
• Energy density is calories per gram. At 0.22 kcal/g, Portobello Mushrooms is very low on the CDC's scale (very low below 0.6, low to 1.5, medium to 4, high above 4); lower-density foods give a larger portion for the same calories.

Logging Portobello Mushrooms: what to know

Portobellos are the mature, big-capped form of the white mushroom, and these values are raw. One whole mushroom is 84 g, and the row reads 22 kcal with 92.8 g of water per 100 g. Grilled caps absorb marinade and oil, so log those on their own.