Aged Manchego Recipe

Prepare milk

Pour 6 L of sheep's milk into a large stainless steel pot. Slowly heat milk to 32°C (90°F) over low to medium-low heat, stirring occasionally to prevent scorching.

Add calcium chloride

If using pasteurized milk, dilute 1 tsp calcium chloride in 25 ml cool water and add to the milk, stirring gently to incorporate.

Inoculate with cultures

Remove the milk from heat briefly to 30–32°C (86–90°F). Sprinkle 1 tsp mesophilic starter culture (and 1/4 tsp thermophilic adjunct if using) evenly over the milk surface. Let sit 2 minutes to rehydrate, then stir gently for 1 minute to distribute.

Ripen the milk

Allow the inoculated milk to ripen undisturbed at 30–32°C for 45–60 minutes. During this time the culture will lower the pH and begin flavor development.

Add rennet

Dilute 1/2 tsp rennet in 50 ml cool, non-chlorinated water. Stir the milk gently for 1 minute to create even movement, then pour in the diluted rennet and stir for 1 minute. Stop stirring and allow the milk to set undisturbed for 45–60 minutes, until you get a clean break (firm curd typical of Manchego).

Cut the curd

Using a long knife or curd cutter, cut the curd into small cubes about 1–1.5 cm (3/8–5/8 inch). Make even vertical and horizontal cuts.

Cook the curd

Over 20–30 minutes, slowly raise the curd temperature to 38–40°C (100–104°F), increasing by about 1°C every 2–3 minutes while gently stirring to prevent matting. Maintain this temperature for an additional 20 minutes while stirring occasionally; curds should become firmer and start to contract.

Drain whey

Allow the curds to settle for 5 minutes. Ladle or pour off whey until curds are just covered. Transfer curds into cheesecloth-lined molds (traditional manchego uses a cylindrical mold) in small batches, breaking curd gently into the mold.

Press the cheese

Fold cloth over the curd, apply light weight (about 2–3 kg) for 15 minutes to expel whey, then increase pressure to 15–20 kg and press for 8–12 hours, flipping the cheese once after 1–2 hours and redressing in cloth to ensure even pressing. Final shape should be firm with little visible whey.

Prepare brine

Dissolve 120 g non-iodized cheese salt in 2 L cool boiled water to make a saturated brine. Chill to 10–12°C (50–54°F) before use.

Brine the wheels

Remove cheese from press and cloth. Immerse the wheels in brine, ensuring they are fully submerged. Brine for 12–20 hours depending on wheel size (smaller wheels ~12 hours, larger ~18–20 hours). Flip once halfway through brining for even salt uptake.

Dry the cheeses

After brining, remove wheels and pat dry. Place on a rack in a cool, well-ventilated area at 12–15°C (54–59°F) with 80–85% humidity to dry for 2–4 days, turning daily until exterior is tack-free.

Wax or cloth

For a traditional Manchego rind pattern, press in a basket or use a pattern on the mold before pressing. For longer aging, coat the dry wheels with cheese wax (melt and brush on evenly) or wrap in cheese-aging cloth and tie, which will allow some breathability. If waxing, ensure the rind is dry and room temperature; apply 2 coats of warmed wax, letting each cool between coats.

Age the cheese

Place wheels in an aging cave or controlled refrigerator at 10–12°C (50–54°F) and 75–85% relative humidity. Age for a minimum of 3 months for a young aged manchego, 6–9 months for a pronounced nutty and caramel character, and up to 12–18 months for very firm, intensely flavored cheese. Turn wheels 2–3 times per week for even moisture distribution.

Monitor and care

During aging, inspect wheels for unwanted mold. If white or gray surface mold appears, brush gently with a dry cloth or wipe with a dampened cloth in salt water (1 tsp salt per 250 ml water). Do not over-clean waxed cheeses. Record pH if possible; target final pH around 5.2–5.4 for aged manchego.

Ripeness and serving

When aged to desired maturity, remove from cave, unwrap or un-wax just before serving. A well-aged Manchego will be firm, slightly crumbly, with pronounced nutty, caramelized sheep's milk flavors. Store cut pieces wrapped in wax paper in the fridge and use within 2–3 weeks.