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Kashk

کشک

Fermented whey product with intense sour, savory flavor. Essential for kashk-e bademjan and traditional Persian dips.

About Kashk

Kashk is a traditional fermented dairy product made from drained yogurt or whey that's been salted and dried. It has an intense, tangy flavor unlike anything in Western cuisine — somewhere between aged cheese, sour cream, and yogurt.

Forms

Liquid Kashk

  • Most common form today
  • Ready to use
  • Found in jars at Persian stores

Dried Kashk

  • Traditional form
  • Hard, white balls or chunks
  • Must be reconstituted

Reconstituting Dried Kashk

  1. Break into small pieces
  2. Soak in warm water for several hours
  3. Blend until smooth
  4. Consistency should be like thick cream

Signature Dishes

Kashk-e Bademjan

The most famous use — smoky eggplant mashed with fried onions and mint, topped with swirls of kashk.

Ash-e Reshteh

Drizzled over this thick noodle soup just before serving, adding richness and tang.

Halim

Swirled on top of this wheat and meat porridge, traditionally for breakfast.

How to Use

  • As garnish: Drizzle over finished dishes
  • In cooking: Stir into stews for tang and body
  • Dilute if needed: Mix with water for drizzling consistency

Tips

  • Don't boil: High heat can cause separation
  • Add late: Best added at end of cooking
  • Taste first: Saltiness varies by brand

Storage

Liquid kashk keeps refrigerated for months. Dried kashk stores indefinitely in a cool, dry place. Once reconstituted, use within a week.