1 piece (medium) of Egg and mushroom omelette (120 g) has 132 calories. That works out to 110 calories per 100 g. It contains 3 g of carbs, 10.4 g of protein, 8.6 g of fat and 1.3 g of fiber. Its 19.2 µg of Biotin covers 64% of the Daily Value. Its glycemic index is 20 (low), so it raises blood sugar slowly.

What is Egg and mushroom omelette?

Egg and mushroom omelette brings together beaten eggs and mushrooms, usually sautéed briefly before the eggs are added. It is a simple home-cooked dish rather than a recipe tied to one particular region, and can be folded into a thick omelette or left open-faced.

The eggs make a soft, tender base, while browned mushrooms add savoury, earthy notes and a little bite. It works for breakfast or brunch with toast, or as a quick lunch with salad; in many places, it is also an easy weeknight meal. With 8.7 g of protein per 100 g, it is a filling choice, and mushrooms contribute some fibre and minerals. Use a non-stick pan and just a little oil for a lighter version, or add herbs for freshness.

Egg and mushroom omelette Nutrition Facts

Selected: 100 g

110

KCAL / 100G

Carbs

2.5g

· 1% DV

Protein

8.7g

· 17% DV

Fat

7.2g

· 9% DV

Fiber

1.1g

· 4% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 9% · Protein 32% · Fat 59%

Egg and mushroom omelette Vitamins & Minerals

Vitamins

Biotin

16µg · 53% DV

B12

0.9µg · 38% DV

0.35mg · 27% DV

1.1mg · 22% DV

Minerals

Selenium

14µg · 25% DV

Phosphorus

155mg · 22% DV

Iodine

18µg · 12% DV

Zinc

1mg · 9% DV

How Nutritious Is Egg and mushroom omelette?

Nutrient density

High

70/ 100

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

48/ 100

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.

Egg and mushroom omelette Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Egg and mushroom omelette

To burn the 110 calories in 100 g:

🚶

27min

Walking (5 km/h)

🏃

11min

Running (8 km/h)

🚴

15min

Cycling

🏊

13min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Egg and mushroom omelette 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 Egg and mushroom omelette Contain Allergens?

Contains these allergens:

Gluten free

Dairy free

Eggs yes

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Egg and mushroom omelette Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Egg and mushroom omelette Fat Profile

SATURATED

2.1g

MONOUNSATURATED

2.8g

POLYUNSATURATED

0.8g

⚖️

Omega 6:3 ratio 8.4:1

Above the ideal 4:1 (8.4:1).

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Foods Similar to Egg and mushroom omelette

🥚

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🍲

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45 kcal

🥤

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380 kcal

🍳

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95 kcal

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85 kcal

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Frequently Asked Questions About Egg and mushroom omelette

How do you make an egg and mushroom omelette?

Cook sliced mushrooms in a lightly oiled pan until their released moisture evaporates, then pour in beaten eggs. As the eggs set, lift the edges so uncooked egg flows underneath, then fold and serve.

Should you cook mushrooms before adding eggs to an egg and mushroom omelette?

Yes. Cook the mushrooms first so they release moisture and brown rather than steaming inside the eggs. This keeps an egg and mushroom omelette from turning watery and makes the filling more flavorful.

How do you stop an egg and mushroom omelette from getting watery?

To prevent a watery egg and mushroom omelette, cook the mushrooms until their liquid has evaporated before adding the eggs. Avoid crowding the pan, since piled-up mushrooms steam and leave excess moisture.

What mushrooms are best in an egg and mushroom omelette?

Cremini or white button mushrooms both work well in an egg and mushroom omelette because they cook quickly and have a mild, savory flavor. Slice them evenly; larger varieties such as shiitake should be trimmed and cooked through first.

Can you put cheese in an egg and mushroom omelette?

Yes, cheese pairs well with an egg and mushroom omelette. Add grated cheddar, Swiss, or goat cheese after the eggs begin to set, then fold the omelette so the cheese melts without overpowering the mushrooms.

Can you add spinach to an egg and mushroom omelette?

Yes, spinach is an easy addition to an egg and mushroom omelette. Wilt it in the pan after the mushrooms have browned, and drain or cook off any liquid before adding the eggs.

How long does an egg and mushroom omelette last in the fridge?

An egg and mushroom omelette keeps for 3–4 days in a covered container in the refrigerator. Refrigerate leftovers promptly rather than leaving them out, and reheat only the portion you plan to eat.

Can you freeze an egg and mushroom omelette?

Yes, you can freeze an egg and mushroom omelette, although the eggs may become a little rubbery and the mushrooms softer after thawing. Freeze it in an airtight container and thaw it in the refrigerator before reheating.

What can you serve with an egg and mushroom omelette?

An egg and mushroom omelette goes well with a green salad, sliced tomatoes, or toast. For a more filling brunch, serve it with roasted potatoes; fresh herbs such as chives or parsley brighten the mushroom flavor.

Is an egg and mushroom omelette a good breakfast for weight loss?

An egg and mushroom omelette can make a filling breakfast because it provides protein, while mushrooms add bulk and fiber. Use a modest amount of cooking fat and pair it with vegetables rather than calorie-dense sides.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026