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Cooked Mushrooms Calories
Low calorie, source of fiber, rich in B vitamins
In season: Spring · Summer · Autumn · Winter
CALORIES
GI
POTASSIUM
FIBER
Quick answer
1 cup (medium) of Cooked Mushrooms (70 g) has 20 calories. That works out to 28 calories per 100 g. It contains 3 g of carbs, 2 g of protein, 0.2 g of fat and 0.7 g of fiber. Its 11.2 µg of Biotin covers 37% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
What is Cooked Mushrooms?
Cooked mushrooms are usually cultivated mushrooms, such as white button mushrooms, that have been sautéed, roasted or cooked as part of another dish. They are not tied to one particular cuisine. Cooking softens their texture and brings out a savoury, earthy flavour; browning gives the edges a deeper, lightly caramelised taste.
They are served around the world alongside eggs at breakfast, as a side with meat or fish, or folded into pasta, soups and toast toppings. Cooked mushrooms are low in calories and provide fibre and B vitamins, though their nutritional profile depends partly on what is added during cooking. For a lighter plate, cook them with a modest amount of oil and finish with herbs, garlic or a squeeze of lemon.
Cooked Mushrooms Nutrition Facts
Selected: 100 g
28
KCAL / 100G
Carbs
4.3g
· 2% DV
Protein
2.9g
· 6% DV
Fat
0.3g
· 0% DV
Fiber
1g
· 4% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 55% · Protein 37% · Fat 8%
Cooked Mushrooms Vitamins & Minerals
Vitamins
Biotin
16µg · 53% DV
B2
0.4mg · 31% DV
B5
1.2mg · 24% DV
B3
3.6mg · 23% DV
Minerals
Selenium
9µg · 16% DV
Phosphorus
86mg · 12% DV
Zinc
1mg · 9% DV
Potassium ⭐
318mg · 9% DV
How Nutritious Is Cooked Mushrooms?
Nutrient density
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Cooked Mushrooms Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Cooked Mushrooms
To burn the 28 calories in 100 g:
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Is Cooked Mushrooms Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Cooked Mushrooms Contain Allergens?
No known major allergens
Which Diets Is Cooked Mushrooms Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Cooked Mushrooms Fat Profile
SATURATED
0.05g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.08g
Omega 6:3 ratio 7:1
Above the ideal 4:1 (7:1).
Compare Cooked Mushrooms
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Frequently Asked Questions About Cooked Mushrooms
How long do cooked mushrooms last in the fridge?
Cooked mushrooms keep for 3–4 days in a covered container in a refrigerator at 40°F (4°C) or colder. Refrigerate them promptly after cooking rather than leaving them out to cool for hours.
Can you freeze cooked mushrooms?
Yes, cooked mushrooms can be frozen. Cool them first and pack them airtight in meal-size portions; thawed mushrooms tend to be softer, so they work especially well in soups, sauces, and casseroles.
How do you cook mushrooms without making them soggy?
Cook mushrooms in a hot pan without crowding them, so their released moisture can evaporate instead of steaming them. Add salt near the end and let the slices brown before stirring often.
Can you reheat cooked mushrooms?
Yes, reheat cooked mushrooms in a pan over medium heat or in the microwave until steaming hot. Stir during microwave heating for an even result, and reheat only the portion you plan to eat.
Can you eat cooked mushrooms cold?
Yes, cooked mushrooms can be eaten cold if they were chilled promptly and kept refrigerated. They make an easy addition to salads, sandwiches, and grain bowls.
Why do cooked mushrooms turn slimy?
Cooked mushrooms can feel slimy when they have spoiled, especially if they were stored too long or left warm. Discard them if they also smell unpleasant, look moldy, or have an unusual sticky texture.
Are cooked mushrooms good for you?
Yes, cooked mushrooms can be a nutritious part of a meal. They provide B vitamins and fiber, and their savory flavor can add substance to dishes without relying on processed meat.
How do you brown cooked mushrooms?
To brown cooked mushrooms, spread them in a hot pan and give them room; overcrowding traps steam and prevents browning. If they are already cooked, briefly fry them in a little oil until their surfaces take on color.
Can cooked mushrooms be reheated in the microwave?
Yes, cooked mushrooms can be reheated in the microwave. Place them in a microwave-safe dish, cover loosely, and stir partway through so the pieces heat evenly rather than leaving cold spots.
What can you make with cooked mushrooms?
Cooked mushrooms can be folded into pasta, eggs, soups, risotto, or a savory sandwich. Add them near the end of cooking when possible, since they are already cooked and mainly need warming.
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Nutrition data compiled from USDA FoodData Central and scientific sources.