Krk Island Sheep Cheese “Krčki sir” – Aged Dalmatian Classic

Krk Island Sheep Cheese (Krčki Sir) – Traditional Dalmatian Cheese

Krk Island sits in the northern Adriatic, just off the Croatian coast, where sea wind, limestone, and sparse vegetation shape life at ground level. The same conditions that test olive trees and low shrubs shape the milk of the island’s sheep, which graze on hardy plants scented with sage, rosemary, and other Mediterranean herbs. From that milk comes Krčki sir, Krk Island Sheep Cheese: a hard, full-fat, raw sheep’s milk cheese, long recognised as an autochthonous product of the island.

Traditional Krk cheese sits in the same broad family as other Adriatic sheep cheeses: firm, dense, full-flavoured wheels made from unpasteurised milk and aged for months. Producers describe it as a hard cheese with a smooth yellow rind, a rich aroma, and a flavour that balances pronounced salinity with a herbal note that reflects the grazing pastures. The taste feels anchored to the island’s particular mix of salt spray and aromatic scrub, which marks both the milk and the final cheese.

On Krk, this cheese rarely stands alone. It appears on platters with local pršut (dry-cured ham), olives, and sometimes sheep’s whey ricotta (skuta), opening a meal or filling an entire evening alongside bread and local wine. Wheels age on family farms and in small dairies, where methods passed down through generations meet today’s food safety standards. In several well-known farmsteads, sheep are still milked by hand, milk is gently warmed to around 32°C, and curd is cut only after it sets firmly, usually after 35–40 minutes. The result remains recognisably the same cheese that earlier studies described decades ago: a hard, full-fat cheese from raw, thermally untreated sheep’s milk, with a delicate yet strong flavour.

This home-scale recipe cannot reproduce every legal or technical detail of protected, commercial Krk cheese production, yet it follows the same broad logic. The method here guides a careful home cheese maker through the key stages that define Krčki sir: slow ripening of the milk with starter culture, setting and cutting the curd at relatively low temperatures, gradual heating while stirring, moulding and pressing into a compact wheel, brining, and a long, cool aging period. Specific temperatures, timings, and texture cues keep the process grounded and repeatable.

The flavour profile of the finished wheel leans toward firm and concentrated rather than creamy. A well-aged wheel shows a smooth, pale yellow rind and a compact interior, with a slightly brittle texture when cut thinly. Aromas tend toward warm dairy, nuts, dried herbs, and sea salt. Saltiness stands out, yet should not dominate; instead, the salinity frames the natural sweetness and gentle tang of the sheep’s milk. The herbal edge depends strongly on the milk source, so a home version will vary from region to region.

This version respects the traditional character while adjusting a few details for a domestic kitchen. The recipe uses high-quality sheep’s milk, raw or pasteurised according to local rules and comfort level, plus a defined mesophilic starter and standard cheese rennet. Pressing times and brining strength follow the pattern of classic hard sheep cheeses from the region, while the aging window of 60–90 days gives enough time for the paste to firm and flavour to deepen in a regular cheese cave, cellar, or dedicated fridge. For cooks with patience, this approach delivers a wheel that slices cleanly for appetizer platters, grates over pasta, or pairs with robust red wine, echoing Krk’s culinary rhythm even far from the island.

Krk Island Sheep Cheese "Krčki sir" – Aged Dalmatian Classic

Recipe by Travel S HelperCourse: AppetizerCuisine: Croatian, DalmatianDifficulty: Advanced
Servings

20

servings
Prep time

45

minutes
Cooking time

60

minutes
Calories

300

kcal
Aging Time

60-90

days

Krk Island Sheep Cheese (Krčki sir) is a traditional hard sheep’s milk cheese from Croatia’s Krk Island, known for its firm texture, salty edge, and herbal aroma from pasture-fed sheep. This home-scale recipe produces a small wheel using sheep’s milk, starter culture, rennet, and dry brining, followed by a long, cool aging period. The process involves gentle heating, clean curd cutting, patient stirring, and gradual pressing to create a dense, even paste. After salting and drying, the cheese ripens for 60–90 days, forming a smooth yellow rind and a compact interior that slices neatly. The finished cheese works on platters with cured meats and olives, shaved over pasta, or served simply with crusty bread and a glass of Dalmatian wine.

Ingredients

  • For the Cheese Wheel
  • Sheep’s milk, 10 L raw or low-heat pasteurised, full-fat — ideally from pasture-fed sheep; raw milk gives more complex flavour, pasteurised offers a more controlled start.

  • Mesophilic starter culture, 1/4 teaspoon (direct-set / DVI) — selected for hard cheeses; gives lactic acid development and balanced flavour.

  • Liquid animal or microbial rennet, 3–4 ml — strength varies by brand; adjust to achieve firm set in 30–40 minutes.

  • Non-iodised cheese salt, 220–260 g total — medium-coarse crystals; part for brine, part for surface salting if desired.

  • Calcium chloride (if using pasteurised milk), 2.5 ml (about 1/2 teaspoon of 30% solution) — helps firm up curd in pasteurised milk.

  • Clean, cool water, 100 ml — for diluting rennet and calcium chloride; boiled and cooled or filtered.

  • For the Brine and Rind Care
  • Non-iodised salt, 200 g — for brine preparation (combined with the portion listed above).

  • Clean water, 800 ml — to form a 20% brine solution.

  • White wine vinegar, 1 tablespoon (optional) — helps keep brine slightly acidic and stable.

  • Olive oil, 2–3 tablespoons (optional) — for rubbing the rind during aging, helps control surface drying and mould.

Directions

  • Prepare the Milk and Culture
  • Warm the milk - Pour the sheep’s milk into a large, heavy-bottomed pot and warm gently to 30–32°C over low heat, stirring slowly to prevent scorching.

  • Add calcium chloride (if needed) - For pasteurised milk, dilute calcium chloride in 50 ml cool water and stir into the milk for 30 seconds.

  • Add the starter culture - Sprinkle the mesophilic culture evenly over the surface of the warm milk, let it hydrate for 2–3 minutes, then stir with an up-and-down motion for about 1 minute.

  • Ripen the milk - Cover the pot and leave at 30–32°C for 30 minutes so the culture starts gentle acid development.

  • Set and Cut the Curd
  • Prepare the rennet - Dilute liquid rennet in the remaining 50 ml of cool water and stir briefly.

  • Add rennet to the milk - Stir the rennet solution into the milk for 30–40 seconds, using slow, sweeping motions, then stop movement so the surface can settle.

  • Allow the curd to set - Cover the pot and keep at 30–32°C for 35–40 minutes, until the curd shows a clean break when a knife is inserted and lifted.

  • Cut the curd - Using a long knife or curd cutter, cut the curd into 1–1.5 cm cubes, first in vertical slices, then at right angles, then at a diagonal to create even cubes.

  • Cook the Curd
  • Rest after cutting - Let the cut curd rest for 5 minutes so the edges firm slightly and lose some whey.

  • Start gentle stirring - Stir slowly from the bottom upward for 10–15 minutes, keeping the curds separate without breaking them.

  • Raise the temperature gradually - Over 25–30 minutes, raise the temperature from 30–32°C to 38–40°C, increasing only 1–2 degrees every 5 minutes while stirring nearly constantly.

  • Finish cooking the curds - Once at 38–40°C, continue stirring for another 10–15 minutes until the curds feel resilient and springy, and a squeezed curd fragment holds shape without crumbling.

  • Settle the curds - Turn off the heat, stop stirring, and let the curds settle under whey for 5–10 minutes.

  • Drain, Mould, and Press
  • Prepare the mould - Line a perforated cheese mould (or hoop) with damp cheesecloth and place it over a draining tray.

  • Transfer the curds - Ladle curds gently into the lined mould, allowing whey to drain as the mould fills; keep the surface level.

  • Fold and top the mould - Fold cheesecloth neatly over the top, place the follower on the surface, and set under light pressure (about 2–3 kg) for 30 minutes.

  • Flip and increase pressure - Remove the cheese from the mould, unwrap, flip, rewrap, and return to the mould; press again at 4–5 kg for 1 hour.

  • Repeat flipping - Flip and re-press at 6–7 kg for 3–4 hours, flipping once or twice more until the wheel feels firm, with a smooth, compact surface.

  • Overnight pressing (optional) - For a drier wheel, press under 6–7 kg for an additional 6–8 hours, flipping once.

  • Brining and Drying
  • Prepare the brine - Dissolve 200 g salt in 800 ml warm water, then cool fully; add vinegar if using.

  • Brine the cheese - Submerge the pressed wheel in brine, turning halfway through. For a 1.2–1.5 kg wheel, brine for 18–24 hours at 10–12°C.

  • Dry the surface - Remove from brine, pat dry with clean cloth, and place on a mat or rack at cool room temperature (12–16°C) with airflow for 2–3 days, turning daily until the rind is dry to the touch.

  • Aging the Cheese
  • Move to the aging space - Transfer the wheel to a cheese cave, cellar, or dedicated fridge set to 10–14°C with moderate humidity (80–90%).

  • Turn the cheese regularly - Turn the wheel every 1–2 days during the first week, then every 3–4 days, to keep moisture distribution even.

  • Care for the rind - If the rind dries too fast, rub lightly with a thin film of olive oil; if natural surface mould appears, wipe gently with a cloth dipped in light brine.

  • Ripen to taste - Age for at least 60 days, ideally 90 days or longer, until the wheel feels firm, smells pleasantly nutty and herbal, and slices cleanly without crumbling.

  • Portion and store - Cut into wedges as needed; wrap the cut faces in cheese paper or breathable waxed wrap and hold in the refrigerator.

Tips, Troubleshooting & Variations

  • Serving Suggestions & Pairings
    Krk-style sheep cheese fits naturally on a Dalmatian-style platter with thin slices of pršut, olives, and crusty bread, or alongside grilled vegetables and tomato-based dishes. A drizzle of local olive oil and a few sprigs of rosemary on the serving board echo the flavours of island pastures. Dry white wine from coastal Croatia, a light red from the region, or a crisp, minerally wine from a similar climate matches the cheese’s salinity and herbal notes without overshadowing them.
  • Storage & Reheating
    Whole wheels hold well for several months in a cool, humid space when turned and checked regularly. Once cut, wedges keep for 3–4 weeks in the refrigerator when wrapped in breathable cheese paper, with the rind left uncovered so it can stay dry and intact. The cheese is never reheated in the sense of a cooked dish; instead, slices work best at cool room temperature, which softens texture slightly and opens the aroma. Return wrapped wedges to the fridge after serving.
  • Variations & Substitutions
    A mixed-milk version with two-thirds sheep and one-third goat yields a slightly sharper, leaner flavour. A faster, younger wheel aged only 30–45 days gives a milder, more supple cheese suited to everyday snacking and sandwiches. For a regional twist, rub the rind lightly with olive oil infused with sage or rosemary during aging, mirroring some farm practices on Krk that use aromatic herbs or walnut leaves during ripening. For those with limited space, a half-batch using 5 L milk in a smaller mould fits more easily in a standard refrigerator-based cheese cave.
  • Chef’s Tips
    A heavy pot with a thick base keeps heating even and protects milk from scorching during the long, slow warm-up. Very gradual temperature changes yield tighter, more even curds; rushing the heat often leads to weak curd structure. Gentle but steady stirring throughout cooking creates small, uniform curds that release whey properly, which supports a firm paste and a clean, sliceable texture after aging.
  • Equipment Needed
    This recipe calls for a large, heavy-bottomed stockpot that holds at least 12 L, a reliable thermometer able to read in the 20–50°C range, a long knife or curd cutter, a slotted spoon or ladle, and a sturdy cheese mould with follower suited to 1–1.5 kg wheels. A simple home cheese press with adjustable weights or springs helps maintain steady pressure during moulding. Cheesecloth or butter muslin lines the mould and aids clean drainage. For aging, a small cheese cave, wine fridge, or dedicated refrigerator section with a wire rack and a hygrometer gives a stable, cool environment where the cheese can dry slowly and form its natural rind.

Nutrition Facts

Approximate values, based on standard reference data for hard, full-fat sheep’s milk cheese:

NutrientApproximate Amount
Calories~120 kcal
Carbohydrates~1 g
Protein~7 g
Fat~10 g
Fiber0 g
Sodium~250 mg
Key AllergensDairy (milk); may contain traces of animal rennet

These figures serve as rough guidance only; actual values vary with milk composition, brining time, and final moisture level in the aged cheese.