Oyster Mushroom - How Many Calories?

Reviewed by Dyt. Şeyda Ertaş, Registered Dietitian Last reviewed: January 4, 2026

Oyster Mushroom

1000 gr
Oyster Mushroom image
330kcal
Carbohydrate60.9 gr %59
Protein33.1 gr %32
Fat4.1 gr %9

Oyster Mushroom Nutrition Values

Nutrients100 gr1 Kilogram
Calories(kcal)33330
Carbohydrate (g)6.0960.9
Protein (g)3.3133.1
Fat (g)0.414.1
Fiber (g)2.323
Cholesterol (mg)00
Sodium (mg)18180
Potassium (mg)4204200
Calcium (mg)330
Iron (mg)1.3313.3
Vitamin A (IU)0480
Vitamin C (mg)440

Nutritional values are based on the USDA database. Natural variations may occur; this information is for informational purposes only and does not constitute medical advice.

Dietitian's Tips for Consuming Oyster Mushroom

  • Metabolic Effect: Oyster mushroom is low in calories and high in fiber, which helps in weight management. Thanks to its antioxidants, it strengthens the immune system and prevents cellular damage.
  • Consumption Recommendation: It can be consumed in soups, salads, or grilled. Flavoring it with olive oil and spices increases its taste and preserves its nutritional value.
  • Things to Consider: Make sure the mushrooms are fresh and clean. Excessive consumption may cause digestive problems in some people.
  • Exercise Equivalent: To burn the calories from 100 grams of oyster mushrooms, it is enough to walk at a light pace for about 5 minutes. This can be easily integrated into your daily activity.