Cultural Ferment

Bryndza Cheese: Slovakia’s Sheep Cheese, Bryndzové Halušky and a Homemade Version

Bryndza is Slovakia’s ancient fermented sheep’s milk cheese — soft, spreadable, sharp, and essential to bryndzové halušky, the national dish. Learn its Wallachian shepherd origins, the EU-protected production process, how to make a simplified home version from sheep’s milk, and exactly what makes it unlike any other cheese.

At a glance

Bryndza is Slovakia's soft, spreadable, salty sheep's cheese, made by ripening fresh ewes' milk lump cheese and grinding it with salt. Slovenská bryndza is an EU-protected PGI (2008) and the key ingredient in bryndzové halušky. Traditional May bryndza is made from raw milk – choose pasteurized bryndza if you're pregnant or vulnerable.

  • Made from ewes' milk lump cheese, ripened and ground with salt.
  • Slovenská bryndza was registered as an EU PGI in July 2008.
  • In raw-milk May bryndza, lactococci reached about 10⁹ and lactobacilli 10⁸ per gram (Pangallo et al., 2014).
  • Whey starters from 8 producers all carried coliforms (Klištincová et al., 2025).
  • Essential for bryndzové halušky – potato dumplings with bryndza and bacon.

Ferment profile

Origin
Slovakia and the Carpathian region
Fermentation
Lactic acid
Main microbes
Lactococcus, Lactobacillus (e.g. L. helveticus), Streptococcus thermophilus; Geotrichum and other yeasts
Live cultures
Depends on preparation
Alcohol
None / trace

Bryndza is a soft, spreadable, salty and tangy sheep’s cheese from Slovakia and the Carpathian region (Poland’s Podhale, Ukraine and Romania have their own versions). It’s made by ripening fresh ewes’ milk lump cheese (hrudkový syr) and then grinding it with salt into a creamy paste. Slovenská bryndza has been a protected geographical indication (PGI) since it was registered with the EU in July 2008 (UK protected food names register), and it’s the essential ingredient of Slovakia’s best-known dish, bryndzové halušky – potato dumplings with bryndza and bacon.

How Bryndza Is Made

  1. Lump cheese: ewes’ milk is curdled with rennet, and the curd is drained and pressed into lumps – traditionally at mountain sheep farms (salaš).
  2. Ripening: the lump cheese ripens for days, while lactic acid bacteria and yeasts sour it and start breaking it down.
  3. Grinding: the ripened cheese is crumbled, ground and salted into bryndza’s soft, spreadable texture. Some bryndza includes a share of cow’s-milk cheese; traditional May bryndza is made in spring from raw ewes’ milk.

The Microbes – and Raw-Milk Safety

In traditional May bryndza made from unpasteurized ewes’ milk, lactobacilli reached about 108 and lactococci about 109 per gram, with the yeast-like fungus Geotrichum also growing (Pangallo et al., 2014). The same study also found bacteria such as E. coli and Staphylococcus aureus during production. Whey from earlier batches is often reused as a natural starter: in samples from 8 producers it carried useful lactobacilli, but also coliforms in every sample and coagulase-positive staphylococci at 4 producers (Klištincová et al., 2025).

So: bryndza made from raw milk is a traditional product, but raw-milk cheeses aren’t advised during pregnancy, for young children, older adults or anyone with weakened immunity. Choose bryndza made from pasteurized milk in those cases, and keep it refrigerated.

On health, research is limited. In one small trial, 13 women who ate 30 g of bryndza a day during a 4-week weight-loss program had increases in lactic acid bacteria and some short-chain-fatty-acid producers in their gut, compared with 9 women on the program alone (Hric et al., 2021). It’s salty and fairly high in fat, so it’s best as a flavorful part of a meal.

How to Make Bryndzové Halušky

Grate 1 kg of floury potatoes, mix with about 300 g of flour, 1 egg and a teaspoon of salt into a soft, sticky dough, and press it through a halušky grater (or cut small pieces off a board) into a big pot of boiling salted water. When the dumplings float, give them a minute more, drain, and toss them with 250–300 g of bryndza loosened with a little of the cooking water. Top with bacon fried until crisp, and its fat. Outside Slovakia, a mix of feta and a little cream cheese is a common stand-in.

Related sheep and goat milk ferments: Lebanese shanklish, Bulgarian kiselo mlyako and Central Asian qurut.

Recipe: Homemade Bryndza-Style Sheep Cheese

Makes
About 350–400 g
Hands-on
90 min
Fermentation
Curd ripened 2–3 days in the fridge, then 1–2 weeks after salting
Salt
About 2% of the cheese weight, to taste
Temperature
30°C for setting; fridge for ripening
Difficulty
Moderate

Equipment

  • Stainless steel pot
  • Thermometer
  • Long knife
  • Cheesecloth-lined colander
  • Weight for pressing
  • Glass jar

Ingredients

  • 2 litres pasteurized whole sheep's milk (not UHT)
  • ¼ tsp mesophilic cheese starter culture (or 2 tbsp plain live yogurt)
  • ¼ tsp liquid rennet (diluted in 50 ml cool water)
  • About 2% fine salt (of the drained cheese weight)

Method

  1. Warm the milk to 30°C, stir in the starter and leave covered for 45 minutes.
  2. Stir in the diluted rennet for 30 seconds, then leave undisturbed at about 30°C for 45–60 minutes until the curd gives a clean break.
  3. Cut the curd into 1 cm cubes, rest 5 minutes, stir gently for 10 minutes, then drain in a cheesecloth-lined colander.
  4. Tie up the cloth and press the curd under about 2 kg for 2–4 hours.
  5. Ripen the pressed curd, covered, in the fridge for 2–3 days until slightly sour.
  6. Crumble it, weigh it, and mash in about 2% salt until creamy and spreadable. Pack into a jar and refrigerate; the flavor sharpens over 1–2 weeks.

Frequently asked questions

What is bryndza cheese?

A soft, spreadable, salty sheep's cheese from Slovakia and the Carpathians, made by ripening ewes' milk lump cheese and grinding it with salt.

What does bryndza taste like?

Salty, tangy and sharp, with the rich, slightly gamy flavor of sheep's milk – a little like a creamy, spreadable feta.

What is bryndzové halušky?

Slovakia's best-known dish: small potato dumplings tossed with bryndza and topped with crisp bacon.

What can I use instead of bryndza?

A mix of feta and a little cream cheese or sour cream is the usual substitute outside Slovakia.

Is bryndza made from raw milk?

Traditional May bryndza is, and studies have found bacteria such as E. coli and S. aureus in raw-milk production. Pasteurized-milk bryndza is also made; choose it if you're pregnant or vulnerable.

Is bryndza protected?

Yes. 'Slovenská bryndza' has been an EU protected geographical indication since 2008.

Does bryndza have probiotics?

Bryndza contains live lactic acid bacteria, and one small trial found more lactic acid bacteria in the gut of women eating 30 g a day, but evidence is limited.

Sources

  1. UK Government. Protected food name: Slovenská bryndza (PGI; original EU registration 17 July 2008). Link
  2. Pangallo D et al. (2014). Microbial diversity and dynamics during the production of May bryndza cheese. Int J Food Microbiol 170:38–43. Link
  3. Klištincová N et al. (2025). Bacterial consortia of ewes' whey in the production of bryndza cheese in Slovakia. Lett Appl Microbiol 78(4):ovaf047. Link
  4. Hric I et al. (2021). The efficacy of short-term weight loss programs and consumption of natural probiotic Bryndza cheese on gut microbiota composition in women. Nutrients 13(6):1753. Link
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