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How Many Calories in Mushrooms, White, Microwaved?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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35
calories per 100g
35 calories per ['100g serving', 100] (100g)
3.9gProtein
6.0gCarbs
0.5gFat
2.5gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)10 kcal1.1g
100g35 kcal3.9g
grams
35kcal
3.9gprotein
6.0gcarbs
0.5gfat
2.5gfibre

A mushrooms, white, microwaved contains 35 calories per 100g. A typical ['100g serving', 100] (100g) provides about 35 calories. Mushrooms, White, Microwaved is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Mushrooms, White, Microwaved Nutrition Facts

NutrientPer 100gPer serving (100g)
Calories35 kcal35 kcal
Protein3.9g3.9g
Carbohydrates6.0g6.0g
of which Sugars0.0g0.0g
Fat0.5g0.5g
of which Saturates0.1g0.1g
Fibre2.5g2.5g
Sodium17.0mg17mg
Potassium488.0mg488mg
Calcium6.0mg6mg
Iron0.3mg0.3mg
Vitamin C0.0mg0.0mg
Vitamin A0.0µg0µg
Selenium18.0µg18µg
Riboflavin (B2)0.4mg0.4mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

Useful for tracking mushrooms, white, microwaved

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Have a cat or dog? Check whether mushrooms, white, microwaved is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out mushrooms, white, microwaved for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Cooking method matters here too — boiling can leach some water-soluble vitamins into the cooking water, while steaming or roasting tends to retain more.

Does mushrooms, white, microwaved fit your diet?

Weight management

At 35 calories per 100g, mushrooms, white, microwaved is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.

Frequently Asked Questions

How many calories in mushrooms, white, microwaved per 100g?

Mushrooms, White, Microwaved contains 35 calories per 100g, based on USDA reference data.

Is mushrooms, white, microwaved high in calories?

A ('100g serving', 100) of mushrooms, white, microwaved (100g) has around 35 calories — roughly 2% of a 2,000-calorie daily intake.

Is mushrooms, white, microwaved good for weight loss?

At 35 calories per 100g, mushrooms, white, microwaved is relatively low in calories and can fit well into a weight-loss diet. A ('100g serving', 100) provides about 35 calories.

How much protein is in mushrooms, white, microwaved?

Mushrooms, White, Microwaved contains 3.9g of protein per 100g.

Is mushrooms, white, microwaved a good source of fibre?

Mushrooms, White, Microwaved is relatively low in fibre at 2.5g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does mushrooms, white, microwaved compare to beans, snap, green, cooked, boiled, drained, without salt?

Mushrooms, White, Microwaved has 35 calories per 100g, close to beans, snap, green, cooked, boiled, drained, without salt at 35 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of mushrooms, white, microwaved for 20g of protein?

With 3.9g of protein per 100g, you'd need roughly 513g of mushrooms, white, microwaved to reach 20g of protein

Foods with a similar calorie count

Other vegetables closest to mushrooms, white, microwaved by calories per 100g:

FoodCaloriesProteinCarbsFat
Mushrooms, White, Microwaved (this page)35 kcal3.9g6.0g0.5g
Beans, Snap, Green, Cooked, Boiled, Drained, without Salt35 kcal1.9g7.9g0.3g
Broccoli, Cooked, Boiled, Drained, without Salt35 kcal2.4g7.2g0.4g
Carrots, Cooked, Boiled, Drained, without Salt35 kcal0.8g8.2g0.2g
Eggplant, Cooked, Boiled, Drained, without Salt35 kcal0.8g8.7g0.2g
Onions, Frozen, Whole, Unprepared35 kcal0.9g8.4g0.1g
Seaweed, Laver, Raw35 kcal5.8g5.1g0.3g

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Last updated:

Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.