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Spanish Sardines Recipe (Homemade Long-Simmered Style)

Homemade Spanish sardines cooked slowly in olive oil, garlic, carrots, olives, and spices until tender and flavorful. Perfect for rice, bread, or bottled preservation.
Author Onyok Kokok

Ingredients

Brine Solution (for cleaning fish)

  • 2 liters water
  • 1/2 cup salt

Spanish Sardines

  • 2 kg sardines fresh
  • 2 medium carrots peeled and cut
  • 2 cloves garlic peeled
  • 2 tbsp whole black peppercorns
  • 20 pcs bay leaves laurel
  • 1/2 to 1 cup green olives
  • 1/2 tbsp salt
  • 3 cups olive oil or any neutral oil
  • 3 cups water
  • Red chilies optional, for spice

Instructions

  • Prepare brine solution by mixing 2 liters of water with 1/2 cup salt. Soak sardines for 30 minutes to clean and remove blood.
  • Drain fish and rinse thoroughly with clean water.
  • In a deep pot, layer carrots, garlic, bay leaves, peppercorns, olives, and chilies at the bottom. This prevents the fish from sticking and burning.
  • Add sardines carefully on top of the aromatics.
  • Pour in water and olive oil until fish are fully submerged. Add salt.
  • Bring to high heat and allow the mixture to boil.
  • Once boiling, reduce heat to very low and simmer slowly.
  • Cook for about 5 hours, checking occasionally.
  • Continue cooking up to 8 hours until fish bones become soft and edible.
  • Once done, let cool before transferring to sterilized jars for storage.