1 slice (medium) of Blue cheese (30 g) has 106 calories. That works out to 353 calories per 100 g. It contains 0.7 g of carbs, 6.4 g of protein, 8.6 g of fat and 0 g of fiber. Its 390 mg of Sodium covers 17% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

What is Blue cheese?

Blue cheese is a boldly flavoured cheese ripened with mould cultures that create its characteristic blue-green veins. It comes in many styles, with textures ranging from creamy and spreadable to firm and crumbly, and is made in several European cheese-making traditions.

Its salty, tangy, earthy flavour is distinctive, so a little can go a long way. In its places of origin it is served on cheese boards, crumbled over salads, or stirred into sauces; it also pairs easily with bread, fruit and nuts for an everyday snack. Blue cheese is rich in both protein and fat, making it satisfying in modest portions. For a milder bite, combine it with pear or apple, or use a small amount to season a salad dressing.

Blue cheese Nutrition Facts

Selected: 100 g

353

KCAL / 100G

Carbs

2.3g

· 1% DV

Protein

21.4g

· 43% DV

Fat

28.7g

· 37% DV

Fiber

· 0% DV

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

Calories come from: Carbs 3% · Protein 24% · Fat 73%

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Blue cheese Vitamins & Minerals

Vitamins

B12

1.2µg · 50% DV

1.7mg · 34% DV

0.43mg · 33% DV

Vitamin A

198µg · 22% DV

Minerals

Sodium

1300mg · 57% DV

Phosphorus

387mg · 55% DV

Calcium

528mg · 53% DV

Selenium

14µg · 25% DV

Potassium ⭐

256mg · 8% DV

How Nutritious Is Blue cheese?

Nutrient density

Medium

55/ 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

35/ 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.

Blue cheese 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 Blue cheese

To burn the 353 calories in 100 g:

🚶

87min

Walking (5 km/h)

🏃

36min

Running (8 km/h)

🚴

48min

Cycling

🏊

41min

Swimming

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

Is Blue cheese Processed?

NOVA 3

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 Blue cheese Contain Allergens?

Contains these allergens:

Gluten free

Dairy yes

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Blue cheese Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Blue cheese Fat Profile

SATURATED

18.7g

MONOUNSATURATED

7.1g

POLYUNSATURATED

0.9g

⚖️

Omega 6:3 ratio 2.3:1

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

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Foods Similar to Blue cheese

🥒

Tzatziki

60 kcal

🧀

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402 kcal

🧀

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370 kcal

🥛

Milk

64 kcal

🥛

Yogurt

61 kcal

🥛

Cream

340 kcal

🧀

White Cheese

270 kcal

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320 kcal

Frequently Asked Questions About Blue cheese

What is blue cheese made of?

Blue cheese is made from milk cultured with Penicillium mold, which creates its characteristic blue-green veins as the cheese ripens. The milk may come from cows, sheep, or goats, and the flavor and texture vary by style.

Is the mold in blue cheese safe to eat?

Yes, the blue-green veins in blue cheese come from mold cultures selected for cheesemaking and are meant to be eaten. Mold that appears in unusual colors or grows on the surface beyond the normal veins may signal spoilage; discard the cheese if unsure.

What does blue cheese taste like?

Blue cheese usually tastes salty, tangy, and savory, with a strong aroma. Some varieties are creamy and mild, while others are crumbly and much sharper. Pairing it with fruit, honey, or nuts can balance its intensity.

How do you eat blue cheese?

Blue cheese can be eaten on its own or served with crackers, bread, fruit, and nuts. It is also crumbled over salads or stirred into sauces; start with a small amount because its strong flavor can quickly dominate a dish.

What is the difference between blue cheese and Gorgonzola?

Gorgonzola is a specific Italian type of blue cheese, traditionally made from cow’s milk. Blue cheese is the broader category, which includes cheeses made in different countries from various milks and with different textures and strengths.

How should you store blue cheese?

Keep blue cheese refrigerated and tightly wrapped, or place it in a sealed container to limit moisture loss and prevent its aroma from spreading to other foods. Follow the package’s storage instructions, especially after opening.

Can you freeze blue cheese?

Yes, blue cheese can be frozen, but thawing may make its texture more crumbly or watery. It is usually better to use thawed blue cheese in cooked dishes, sauces, or dressings than to serve it on a cheese board.

How can you tell if blue cheese has gone bad?

Unusual pink or orange growth, a slimy surface, or a strong ammonia-like odor can indicate that blue cheese has spoiled. Its normal blue-green veins are expected, but discard the cheese if it develops unfamiliar mold or smells unpleasant.

Can you melt blue cheese?

Yes, blue cheese melts well into sauces, pasta, and hot sandwiches. Warm it gently with cream or another sauce base, since high heat can make the cheese separate and its strong flavor may overwhelm milder ingredients.

Is blue cheese safe to eat during pregnancy?

Blue cheese made with pasteurized milk is safer when heated until steaming hot throughout. Cold, soft blue cheeses can carry a listeria risk during pregnancy, so check the milk and preparation guidance and ask your healthcare provider if you are uncertain.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 27, 2026