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Blue Cheese in Pregnancy — Unsafe Cold, Safe When Fully Cooked

Blue Cheese in Pregnancy — Unsafe Cold, Safe When Fully Cooked

ℹ️ Quick answer: Safe with conditions

Soft blue cheese is generally unsafe in pregnancy when eaten cold, but blue cheese becomes safe once fully cooked until steaming hot. This guide explains when you can enjoy blue cheese and when to skip it.

Source: BumpBites — pregnancy food-safety guide. Always consult your doctor.

Blue Cheese during pregnancy — at a glance
Pregnancy verdictSafe with conditions
Suggested limitAvoid per day
Serving sizePer 100 g blue cheese
Calories≈ 350 kcal

Key things to know about Blue Cheese in pregnancy

  • Whether Blue Cheese is safe during pregnancy depends on how it is prepared and sourced — check the details below.
  • A per 100 g blue cheese serving of blue cheese provides roughly ≈ 350 kcal, including ≈ 21 g of protein, 1 g of carbohydrates, ≈ 29 g of fat.
  • Blue Cheese is relatively high in sodium (≈ 1000 mg per serving), so keep portions modest if you are watching your salt intake.
  • Very flavourful and salty; in pregnancy, treat blue cheese as a 'cook-only' cheese to minimise Listeria risk.
  • Strong-flavoured, salty cheese; best used in small amounts and only in fully cooked dishes during pregnancy.
On this page

Soft blue cheese is generally unsafe in pregnancy when eaten cold, but blue cheese becomes safe once fully cooked until steaming hot. This guide explains when you can enjoy blue cheese and when to skip it.

Shubhra Mishra

By Shubhra Mishra — a mom of two who turned her own confusion during pregnancy into BumpBites, a global mission to make food choices clear, safe, and stress-free for every expecting mother. 💛

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Blue Cheese in Pregnancy — Strong Flavour, Stronger Rules

Blue cheese is bold, salty, and complex — the star of cheeseboards, gourmet burgers, salads and steak sauces. In pregnancy, though, it sits firmly in the “handle with care” category.

Soft blue cheeses are exactly the kind of environment where Listeria monocytogenes can survive and grow: moist, mould-ripened and stored in the fridge. [1]

The good news? You don’t have to say goodbye forever. You just need to change how you eat blue cheese:

✔ Blue cheese cooked until steaming hot = safe ❌ Soft blue cheese eaten cold = unsafe
This guide walks you through what’s allowed, what’s not, and how to enjoy that flavour safely.

Quick Take (TL;DR)

  • Avoid soft blue cheeses cold (Roquefort, Gorgonzola, Danish blue, creamy crumbles). [2]
  • Blue cheese is safe when fully cooked into hot sauces, pizzas, gratins, or bakes. [4]
  • Pasteurization lowers risk but doesn’t change the cold-soft-cheese rule.
  • Stilton or hard blue cheese: lower risk if pasteurized, but many guidelines still err on the cautious side.
  • If in doubt, treat blue cheese as a “cook-only” cheese in pregnancy.

What Counts as Blue Cheese?

“Blue cheese” is a family of cheeses ripened with blue-green mould cultures (usually Penicillium roqueforti). They develop blue veins or spots and a tangy, sharp flavour.

Common blue cheeses include:

  • Roquefort — French, tangy, crumbly.
  • Gorgonzola — Italian, creamy or crumbly styles.
  • Danish blue — strong, salty, moist.
  • Stilton — English, firmer and more crumbly.
  • Blue cheese crumbles — salad and burger toppings.

Most of these are soft or semi-soft cheeses — the exact group pregnancy guidelines flag as higher risk.

Why Blue Cheese Is a Listeria Risk

Listeria monocytogenes is a bacteria that can grow at refrigerator temperatures and is particularly dangerous in pregnancy. Soft blue cheeses provide:

  • Moisture — bacteria like water.
  • Mould-ripening — micro-environments that support growth.
  • Fridge storage — Listeria can still grow at low temperatures. [1]

For pregnant women, infection risk is higher and can lead to serious pregnancy complications. That’s why many national guidelines simply say: avoid soft blue cheese altogether unless cooked. [2]

Nutrition Snapshot — Rich & Intense

Blue cheese is nutrient-dense and very flavourful, so a little goes a long way.

Nutrient (per 100 g) Approx. Pregnancy Note
Calories≈ 350 kcalEnergy-dense; use as a flavour accent.
Protein≈ 21 gSupports tissue growth.
Fat≈ 29 gHigh — combine with vegetables or whole grains.
Calcium≈ 530 mgHelps bone and tooth development.
Sodium≈ 1,000 mgVery salty; moderate if you have blood pressure concerns.

How to Still Enjoy Blue Cheese Safely

You don’t have to completely break up with blue cheese — you just need new “house rules” for pregnancy.

  • Use blue cheese in hot sauces for steak, chicken or vegetables.
  • Add it to pasta bakes or gratins and cook until bubbling.
  • Use as a topping on pizza that bakes in a very hot oven.
  • Avoid cold blue cheese crumbles on salads, burgers or crackers.
  • Avoid cold blue cheese dressing unless clearly pasteurized and heat-treated (and even then, many guidelines advise skipping it).

Myths & Facts

  • Myth: “All blue cheese is forbidden in pregnancy.”
    Fact: Blue cheese is safe when fully cooked; the risk is with cold, soft blue cheese. [2]
  • Myth: “If it’s pasteurized, I can eat blue cheese cold.”
    Fact: Soft blue cheeses are still usually advised against cold, because their moisture + mould make them higher risk. [1]
  • Myth: “The mould in blue cheese kills other bacteria.”
    Fact: The mould doesn’t sterilize the cheese; Listeria can still grow if present. [3]

Pregnancy FAQ — Blue Cheese

Is blue cheese safe during pregnancy?

Soft blue cheese (like Roquefort, Gorgonzola, Danish blue) is unsafe when eaten cold in pregnancy due to Listeria risk. Blue cheese is only considered safe when it has been cooked until steaming hot. [1] [2]

Can I eat blue cheese dressing or blue cheese on salad?

It is safer to avoid cold blue cheese crumbles and cold blue cheese dressings in pregnancy. Choose dressings without blue cheese, or use cooked blue cheese sauces instead. [2]

Is blue cheese safe if baked on pizza?

Yes — blue cheese that has been baked on pizza or in a dish until piping hot is considered safe, because heat inactivates Listeria. [4]

Are all blue cheeses unpasteurized?

No. Some blue cheeses are made from pasteurized milk, but even pasteurized soft blue cheese is usually advised against when eaten cold in pregnancy. The safest option is cooked blue cheese only. [2]

What about Stilton or hard blue cheese?

Some hard blue cheeses made from pasteurized milk may be lower risk, but guidelines still lean cautious. Many pregnant women choose to only have blue cheese when thoroughly heated.

References & Acknowledgements

Based on CDC, FDA, NHS and WHO guidelines on soft cheese safety, blue cheese, Listeria prevention, pasteurization and cooking rules in pregnancy. [1] [2] [3] [4]

🛍️ Expert-Recommended Products❌ Full Unsafe Foods List

🥗 Nutrition Facts

carbohydrates1 g
sugar0 g
limit Per DayAvoid
noteVery flavourful and salty; in pregnancy, treat blue cheese as a 'cook-only' cheese to minimise Listeria risk. [[ref:nhs-soft-cheese]]
sodium≈ 1000 mg
calcium≈ 530 mg
quantityPer 100 g blue cheese
fats≈ 29 g
protein≈ 21 g
calories≈ 350 kcal

Editor's pick for this topic

Shubhra Mishra

About the Author

When Shubhra Mishra was expecting her first child in 2016, she was overwhelmed by conflicting food advice — one site said yes, another said never. By the time her second baby arrived in 2019, she realized millions of mothers face the same confusion.

That sparked a five-year journey through clinical nutrition papers, cultural diets, and expert conversations — all leading to BumpBites: a calm, compassionate space where science meets everyday motherhood.

Her long-term vision is to build a global community ensuring safe, supported, and free deliveriesfor every mother — because no woman should face pregnancy alone or uninformed. 🌿

🌍 Stand with mothers, shape safer guidance

Join a small circle of experts who review BumpBites articles so expecting parents everywhere can decide with confidence.

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References
  1. CDC — Listeria & Pregnancy (high-risk foods, including soft cheeses) https://www.cdc.gov/listeria/risk.html ↗
  2. NHS — Foods to avoid in pregnancy (soft blue cheeses) https://www.nhs.uk/pregnancy/keeping-well/foods-to-avoid/ ↗
  3. FDA — Dairy, Listeria & Pregnancy https://www.fda.gov/food/people-risk-foodborne-illness/food-safety-pregnant-women ↗
  4. WHO — Five Keys to Safer Food (heat thoroughly, chill safely) https://www.who.int/publications/i/item/9789241594639 ↗

⚠️ Always consult your doctor for medical advice. This content is informational only.

Long-form pregnancy guides

Hand-curated deep-dive guides — go beyond the article above.

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