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Open dark mussel shells are arranged on a plate, each topped with a mound of pale, golden-browned cheese and crumbs, with scattered herbs and lemon wedges alongside.
●Low GI
💪High Protein

Baked Mussels Calories

Rich in protein and minerals, low-fat seafood

In season: Spring · Summer · Autumn

CALORIES · 100 G

120kcal

GI

0low

POTASSIUM · 100 G

320mg

FIBER · 100 G

0g

Quick answer

6 piece (medium) of Baked Mussels (120 g) has 144 calories. That works out to 120 calories per 100 g. It contains 5 g of carbs, 19.8 g of protein, 2.9 g of fat and 0 g of fiber. Its 14.4 µg of B12 covers 600% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Baked Mussels Nutrition Facts

Selected: 6 piece (medium) · 120 g

144

KCAL / 120G

Carbs

5g

· 2% DV

Protein

19.8g

· 40% DV

Fat

2.9g

· 4% DV

Fiber

0g

· 0% DV

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

Calories come from: Carbs 16% · Protein 63% · Fat 21%

Baked Mussels nutrition facts table · 6 piece (medium) (120 g)

NutrientAmount% DV
Calories144 kcal
Total fat2.9 g4%
Saturated fat0.6 g3%
Trans fat0 g
Sodium384 mg17%
Total carbohydrate5 g2%
Fiber0 g0%
Protein19.8 g40%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 6 Pieces of Baked Mussels?

ServingAmountCalories
6 piece (medium)120 g144 kcal
1 piece (mini)20 g24 kcal
4 piece (small)80 g96 kcal
100 g100 g120 kcal
1 serving (medium)150 g180 kcal
10 piece (large)200 g240 kcal
12 piece (jumbo)240 g288 kcal
1 serving (large)250 g300 kcal

Calculated from 120 calories per 100 g.

Frequently Asked Questions About Baked Mussels

How do you make baked mussels?

Baked mussels are made by topping cleaned mussels with a simple seasoning and baking them until cooked. Garlic, olive oil, herbs and lemon are common; breadcrumbs or cheese can add a crisp topping. Avoid overcooking, which makes the meat tough.

What toppings go well on baked mussels?

Garlic, parsley, lemon and olive oil are classic toppings for baked mussels. Breadcrumbs add crunch, while cheese makes a richer version; use a light hand so the topping does not overpower the mussels’ briny flavor.

Should baked mussels be cooked in their shells?

No, baked mussels do not have to be cooked in their shells. Shell-on mussels help keep the meat moist and make an attractive presentation, but cleaned mussel meat can also be baked in a dish with sauce or toppings.

How can you tell when baked mussels are cooked?

Baked mussels in the shell are cooked when the shells open and the meat looks opaque. Check them rather than relying only on a fixed baking time, since mussel size and oven heat vary; discard any that stay closed after cooking.

Why do some mussels stay closed after baking?

Some mussels stay closed after baking because they may not have cooked properly or may have been dead before cooking. Do not force the shells open to eat them; discard mussels that remain closed after cooking.

Can you bake frozen mussels?

Yes, you can bake frozen mussels after thawing them safely in the refrigerator and draining excess liquid. Check whether they are raw or already cooked; pre-cooked mussels need only brief heating, since baking them too long can make them chewy.

Can you bake mussel meat without the shells?

Yes, shelled mussel meat can be baked in a shallow dish with seasoning or a topping. Since it is more exposed to heat than shell-on mussels, keep an eye on it and take it out once it is opaque and heated through.

What should you serve with baked mussels?

Serve baked mussels with lemon, a crisp salad or crusty bread. These sides complement the mussels without masking their savory flavor; a light vegetable side also works well when the mussels have a rich or cheesy topping.

How should leftover baked mussels be stored and reheated?

Refrigerate leftover baked mussels promptly in a covered container. Reheat them until hot, using gentle heat to limit toughness; discard leftovers that sat out for an extended time or have an unusual smell or appearance.

Are baked mussels safe to eat during pregnancy?

Well-cooked baked mussels can be eaten during pregnancy, but raw or undercooked mussels should be avoided. If you have a health condition or questions about seafood safety in your pregnancy, ask your healthcare professional.

Baked Mussels Vitamins & Minerals

Vitamins

B12

14.4µg · 600% DV

Biotin

7.2µg · 24% DV

B2

0.28mg · 22% DV

B1

0.19mg · 16% DV

Minerals

Iodine

156µg · 104% DV

Selenium

53µg · 96% DV

Copper

0.84mg · 93% DV

Iron

8.16mg · 45% DV

Sodium

384mg · 17% DV

Potassium ⭐

384mg · 11% DV

Baked Mussels Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

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

How to Burn Off Baked Mussels

To burn the 144 calories in 6 piece (medium) (120 g):

🚶

36min

Walking (5 km/h)

🏃

15min

Running (8 km/h)

🚴

20min

Cycling

🏊

17min

Swimming

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

What is Baked Mussels?

Baked Mussels are mussels cooked in the oven, either in their shells or removed from them. Recipes vary: garlic, parsley and lemon are common, while butter, breadcrumbs or cheese may be added for a richer or crisp-topped version. The dish fits naturally into the seafood cooking of Mediterranean and other coastal regions rather than belonging to one single tradition.

The mussels are tender and briny, with the topping shaping the final texture and flavour. Serve them hot with lemon as a starter, alongside other seafood, or with bread to catch the juices. They offer plenty of protein with relatively little fat; a 100 g portion provides 16.5 g of protein. For a lighter plate, go easy on butter and cheese and finish with herbs and lemon.

How Nutritious Is Baked Mussels?

Nutrient density

Very high

85/ 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

53/ 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.

Is Baked Mussels 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 Baked Mussels Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Baked Mussels Good For?

Vegan

— Not suitable

Vegetarian

— Not 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

Baked Mussels Fat Profile

SATURATED

0.6g

MONOUNSATURATED

0.48g

POLYUNSATURATED

0.84g

⚖️

Omega 6:3 ratio 0.2:1

Below the ideal 4:1 — a good omega balance.

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Foods Similar to Baked Mussels

🐟

Salmon Fillet

206 kcal

🐟

Canned Tuna

116 kcal

🐟

Fish

110 kcal

🐟

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132 kcal

🐟

Baked Sea Bass

110 kcal

🐟

Grilled Sea Bass

124 kcal

🐟

Whiting

90 kcal

🦪

Stuffed Mussels

175 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.