Calories in Grilled Portabella Mushrooms

Keto Friendly Low Sugar
Instrument — Food Profile
100g
Calories

29.00

kcal
Protein

3.28

g
Carbs

4.44

g
Fat

0.58

g
Fiber

2.20

g
Sugar

2.26

g

Curious about the nutritional profile of grilled portabella mushrooms? Whether you are tracking your macros or just want to know how many calories they contain, you are in the right place. A standard 100g serving of grilled portabella mushrooms provides 29.00 calories, 3.28g of protein, and 4.44g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 29.00 kcal 3.28g 4.44g 0.58g
1 oz (28g) 8 kcal 0.9g 1.2g 0.2g
cup sliced (121g) 35 kcal 4.0g 5.4g 0.7g

Vitamins & Minerals

Nutrient Amount
Vitamin D 0.30 mcg
Thiamin (B1) 0.07 mg
Riboflavin (B2) 0.40 mg
Niacin (B3) 6.26 mg
Pantothenic Acid (B5) 1.26 mg
Vitamin B6 0.12 mg
Folate (B9) 19.00 mcg
Calcium 3.00 mg
Iron 0.40 mg
Magnesium 13.00 mg
Potassium 437.00 mg
Sodium 11.00 mg
Zinc 0.65 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 169243)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How much protein does grilled portabella mushrooms have?

They contain 3.28g of protein per 100g, which is moderate.

Is grilled portabella mushrooms keto-friendly?

Yes, grilled portabella mushrooms are highly keto-friendly with only 4.44g of carbs per 100g.

How many calories are in 1 cup sliced of grilled portabella mushrooms?

A single cup sliced (121g) of grilled portabella mushrooms provides 35 calories.

How many calories are in grilled portabella mushrooms?

100 grams of grilled portabella mushrooms contains exactly 29.00 calories.