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Several curled octopus tentacles, deep reddish brown with lightly crisped tips and rows of pale suction cups, are arranged on a plate with a sheen of oil and a few green herb leaves.
●Low GI
⚡High Potassium
💪High Protein

Baked octopus Calories

High protein, low fat, rich in minerals and vitamin B12

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

105kcal

GI

0low

POTASSIUM · 100 G

350mg

FIBER · 100 G

0g

Quick answer

1 piece (medium) of Baked octopus (120 g) has 126 calories. That works out to 105 calories per 100 g. It contains 2.6 g of carbs, 22.2 g of protein, 1.4 g of fat and 0 g of fiber. Its 43.2 µg of B12 covers 1800% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Baked octopus Nutrition Facts

Selected: 1 piece (medium) · 120 g

126

KCAL / 120G

Carbs

2.6g

· 1% DV

Protein

22.2g

· 44% DV

Fat

1.4g

· 2% 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 9% · Protein 79% · Fat 12%

Baked octopus nutrition facts table · 1 piece (medium) (120 g)

NutrientAmount% DV
Calories126 kcal
Total fat1.4 g2%
Saturated fat0.36 g2%
Trans fat0 g
Sodium276 mg12%
Total carbohydrate2.6 g1%
Fiber0 g0%
Protein22.2 g44%

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 1 Medium Baked octopus?

ServingAmountCalories
1 piece (medium)120 g126 kcal
1 piece (extra small)60 g63 kcal
1 piece (small)80 g84 kcal
100 g100 g105 kcal
1 serving (medium)100 g105 kcal
1 serving (large)150 g158 kcal
1 piece (large)180 g189 kcal
1 piece (extra large)250 g263 kcal

Calculated from 105 calories per 100 g.

Frequently Asked Questions About Baked octopus

How do you make baked octopus?

To make baked octopus, place cleaned octopus in a covered baking dish with olive oil, garlic, and herbs, then bake until tender. Uncover it near the end so the surface can brown. The octopus releases liquid as it cooks, so extra water is often unnecessary.

Why is my baked octopus tough or chewy?

Baked octopus is usually tough when it has not cooked long enough to soften its muscle fibers. Keep it covered and continue cooking gently, testing the thickest part with a knife; it is ready when the knife slides in easily.

Should you marinate octopus before making baked octopus?

No, marinating is not necessary for baked octopus, though a short marinade with olive oil, lemon, garlic, and herbs adds flavor. Avoid relying on lemon juice to tenderize it; gentle cooking is what makes the octopus tender.

Do you need to boil octopus before baking it?

No, you can bake octopus without boiling it first. Cooking it covered in its own juices lets it soften in the oven; briefly boiling it beforehand is an optional shortcut, especially for a large octopus.

What temperature should you use for baked octopus?

Use a moderate oven temperature for baked octopus and keep the dish covered while the meat softens. A very hot oven can brown the outside before the thicker parts become tender; uncover it only toward the end for color.

How can you tell when baked octopus is done?

Baked octopus is done when a knife or skewer passes easily through the thickest part of a tentacle. Color alone is not a reliable test, since octopus can look cooked before its texture has softened.

Can you make baked octopus with frozen octopus?

Yes, thawed frozen octopus works well for baked octopus. Thaw it in the refrigerator, drain away excess liquid, and dry the surface before seasoning; frozen octopus may become tender more readily than never-frozen octopus.

What should you serve with baked octopus?

Serve baked octopus with roasted potatoes, a crisp salad, or crusty bread to complement its savory juices. Lemon and fresh parsley brighten the dish, while olives or grilled vegetables make it feel like a Mediterranean-style meal.

How long does baked octopus keep in the fridge?

Baked octopus keeps for about three to four days in the refrigerator when promptly chilled and stored in a covered container. Reheat only the portion you plan to eat, until it is steaming hot throughout.

Is baked octopus a healthy choice?

Yes, baked octopus is a lean seafood choice that provides protein and vitamin B12. Baking it with modest amounts of oil and salt keeps the dish lighter than deep-frying it or serving it with a heavy sauce.

Baked octopus Vitamins & Minerals

Vitamins

B12

43.2µg · 1800% DV

B2

0.43mg · 33% DV

B5

1.2mg · 24% DV

B3

2.52mg · 16% DV

Minerals

Selenium

107µg · 195% DV

Copper

0.48mg · 53% DV

Iron

6.36mg · 35% DV

Phosphorus

223mg · 32% DV

Potassium ⭐

420mg · 12% DV

Sodium

276mg · 12% DV

Baked octopus 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 octopus

To burn the 126 calories in 1 piece (medium) (120 g):

🚶

31min

Walking (5 km/h)

🏃

13min

Running (8 km/h)

🚴

17min

Cycling

🏊

15min

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 octopus?

Baked octopus is made by cooking cleaned octopus in the oven, often after simmering it until tender. It is associated with Mediterranean cooking, where olive oil, lemon and herbs are natural partners; seasonings and accompaniments vary by cook and region.

When cooked well, the flesh is tender with a pleasant chew, and the outside can take on a lightly browned finish. Serve it warm with lemon and a salad, or alongside potatoes as part of a seafood meal. It is high in protein and low in fat: a 100 g portion provides 18.5 g of protein and 1.2 g of fat. For a lighter plate, pair it with vegetables rather than a rich sauce.

How Nutritious Is Baked octopus?

Nutrient density

Very high

80/ 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

57/ 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 octopus 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 octopus Contain Allergens?

Contains these allergens:

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

Which Diets Is Baked octopus Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Baked octopus Fat Profile

SATURATED

0.36g

MONOUNSATURATED

0.24g

POLYUNSATURATED

0.48g

⚖️

Omega 6:3 ratio 0:1

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

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Nutrition data compiled from USDA FoodData Central and scientific sources.