Cooked button mushroom: calories and nutrition facts

Cooked button mushroom has 29 kcal per 100 g. One serving, 1 Serving (150 g), has 43 kcal.

Calories
29 kcal
Protein
2.2 g
Carbohydrates
3 g
Fat
0.5 g

Per 100 g

Cooked button mushroom: how many calories?

Cooked button mushroom has 29 kcal per 100 g, with 2.2 g protein, 3 g carbs and 0.5 g fat. A 150 g serving (1 Serving) has 43 kcal. That is less than the average for Fruits & Veggies (109 kcal per 100 g). Most of its calories come from carbohydrates.

Where the calories come from

  • Protein35%
  • Carbohydrates48%
  • Fat17%

Calculate a portion

Calories
43 kcal
Protein
3.3 g
Carbohydrates
4.5 g
Fat
0.7 g

Nutrition facts

NutrientPer 100 gPer serving (150 g)
Calories29 kcal43 kcal
Fat0.5 g0.7 g
of which saturated fat0.1 g0.1 g
Carbohydrates3 g4.5 g
of which sugars2.3 g3.5 g
Fiber2.2 g3.3 g
Protein2.2 g3.3 g
Sodium2 mg3 mg
Water91.1 g136.6 g
Vitamin C4 mg6 mg
Calcium6 mg9 mg
Iron1.7 mg2.6 mg
Potassium356 mg534 mg
Magnesium12 mg18 mg

Source: Ciqual food composition table (ANSES, France). Data updated on 2 September 2026.

Share of reference intakes

Per 100 g, compared with an adult's reference intakes (2,000 kcal a day, Regulation (EU) No 1169/2011).

NutrientOf reference intake
Calories(29 kcal)1%
Fat(0.5 g)1%
of which saturated fat(0.1 g)0%
Carbohydrates(3 g)1%
of which sugars(2.3 g)3%
Protein(2.2 g)4%
Salt(0.01 g)0%

What the EU thresholds say

Nutrition claim thresholds from Regulation (EC) No 1924/2006, per 100 g.

  • Low energy (40 kcal or less)
  • High protein (at least 20% of calories)
  • Low fat (3 g or less)
  • Low sugars (5 g or less)
  • Low sodium (120 mg or less)

Cooked button mushroom: frequently asked questions

Cooked button mushroom: how many calories per serving?

A 150 g serving (1 Serving) has 43 kcal.

Cooked button mushroom: how much protein?

Cooked button mushroom contains 2.2 g of protein per 100 g, 4% of the 50 g reference intake.

Cooked button mushroom: how much fibre?

Cooked button mushroom provides 2.2 g of fibre per 100 g, 9% of the 25 g a day recommended by EFSA.

Cooked button mushroom: how much makes 100 kcal?

100 kcal is about 348 g of this food.

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