Calories in Mushrooms (white)

15kcal per 1 cup, sliced (70 g)

22 kcal per 100 g · about 1% of a 2,000-kcal day

Mushrooms bring a meaty texture at 15 calories per cup, with more protein per calorie than nearly any other vegetable.

Mushrooms (white) nutrition facts

NutrientPer 100 gPer 1 cup, sliced
Calories22 kcal15 kcal
Protein3.1 g2.2 g
Carbs3.3 g2.3 g
Fat0.3 g0.2 g
Fiber1 g0.7 g
Sugar2 g1.4 g

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Values based on USDA FoodData Central reference entries. Actual nutrition varies with variety, preparation, and portion. © 2026 NibbleCal.