Homemade Spanish Sardines Recipe | Homemade Long-Simmered Style
Homemade Spanish Sardines Recipe
Homemade Spanish Sardines Recipe is one of the best ways to enjoy fresh sardines at home while achieving the same rich, flavorful taste found in premium bottled Spanish sardines. Unlike ordinary fried or grilled sardines, this recipe is cooked low and slow for several hours until the fish becomes incredibly tender and the bones soften enough to eat. The result is a delicious homemade delicacy packed with the flavors of garlic, bay leaves, black peppercorns, carrots, olives, and olive oil.
If you’ve always wanted to make your own bottled-style sardines, this Homemade Spanish Sardines Recipe is surprisingly simple. Although it requires patience, most of the cooking time is hands-off. Once everything is arranged in the pot, the gentle simmer does all the work while the fish slowly absorbs the aromatic flavors.
Spanish sardines have become a household favorite in the Philippines. They’re commonly enjoyed with hot steamed rice, pandesal, toasted bread, crackers, pasta, or even mixed into fried rice. Many families also prepare homemade batches during fishing season when fresh sardines are abundant because it is both economical and delicious.
Despite the name, Spanish sardines are not necessarily from Spain. The term refers to the preservation method, where fish is slowly cooked in oil with herbs and spices. This cooking technique has been used for generations to preserve seafood before refrigeration became common. Oil helps protect the fish while locking in moisture, and the long cooking time transforms the texture into something wonderfully soft and flavorful.
One of the secrets to making excellent Homemade Spanish Sardines Recipe is the long simmering process. Cooking the sardines for five to eight hours allows the tiny bones to soften naturally without using a pressure cooker. The oil also becomes infused with garlic, peppercorns, bay leaves, carrots, and olives, making every spoonful incredibly aromatic.
Another important step is brining the sardines before cooking. Soaking them in salted water helps remove blood, reduces the fishy smell, and improves the overall flavor of the finished dish. It’s a simple step that makes a noticeable difference.
Whether you’re preparing meals for your family, making homemade food gifts, or simply craving restaurant-quality Spanish sardines, this recipe delivers delicious results every time. Once you’ve tried making your own Homemade Spanish Sardines Recipe, you’ll appreciate how much fresher and more flavorful it tastes compared to many canned varieties.
7 Tips for the Best Homemade Spanish Sardines Recipe
1. Use the freshest sardines possible
Fresh fish produces sweeter, cleaner flavors and a firmer texture after long cooking.
2. Never skip the brining step
Brining removes excess blood and helps reduce the fishy odor while seasoning the fish lightly.
3. Layer the vegetables first
Place the carrots, garlic, bay leaves, olives, and peppercorns underneath the fish. This prevents sticking and protects the sardines from direct heat.
4. Keep everything submerged
The fish should always remain covered by the oil and water mixture. Add more oil if necessary during cooking.
5. Cook low and slow
Avoid boiling aggressively. A gentle simmer allows the bones to soften gradually while keeping the fish intact.
6. Allow the sardines to cool naturally
Cooling before transferring to jars helps the flavors continue to develop and prevents the fish from breaking apart.
7. Let it rest overnight
Homemade Spanish sardines taste even better the next day as the oil becomes fully infused with the herbs and spices.
Spanish Sardines Recipe (Homemade Long-Simmered Style)
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.
Other Cooking Methods
Pressure Cooker Method
A pressure cooker is the fastest way to make homemade Spanish sardines because the high pressure softens the fish bones much more quickly than traditional simmering. Cook on high heat until full pressure is reached, then reduce to low heat and cook for 1 hour to 1 hour 15 minutes. Allow the pressure to release naturally before opening the lid. If needed, cook for an additional 15-20 minutes for softer bones.
Oven Method
You can cook sardines in a covered oven-safe dish at 120-130°C for 6-8 hours. Ensure fish is fully submerged in oil and tightly covered to prevent drying.
Slow Cooker Method
Place all ingredients in a slow cooker and cook on LOW for 8-10 hours. This is the easiest and safest method for beginners.
Air Fryer?
Not recommended for this recipe since sardines require full submersion in liquid for proper softening and preservation.
Frequently Asked Questions
Q: Why should I brine the sardines first?
A: Brining removes blood, minimizes the fishy odor, and improves the overall flavor.
Q: Can I use another type of fish?
A: Yes. Small fish such as herring or mackerel can also work, but sardines are ideal because their bones soften well during long cooking.
Q: Why are the bones still hard?
A: Continue simmering longer. The bones soften gradually and may require up to 8 hours depending on the size of the fish.
Q: Can I use vegetable oil instead of olive oil?
A: Yes. Neutral oils can be used, although olive oil provides a richer flavor.
Q: Can I make this spicy?
A: Absolutely. Add whole red chilies or chili flakes according to your preferred spice level.
Q: Can I freeze homemade Spanish sardines?
A: Yes. Store in freezer-safe containers for up to 2 months. Thaw in the refrigerator before serving.
Homemade Spanish Sardines Recipe video:
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Filipino Recipes & Cooking – Onyok Kokok Kitchen
Final Note
This Homemade Spanish Sardines Recipe proves that delicious bottled-style sardines can easily be made at home using simple ingredients and plenty of patience. The long simmer transforms fresh sardines into tender, flavorful fish with soft edible bones and aromatic oil that’s just as delicious as the fish itself. Whether served over hot rice, paired with crusty bread, or enjoyed as part of your baon, this recipe is sure to become a favorite. Once you experience the rich taste of homemade Spanish sardines, you’ll want to keep a jar in your refrigerator all the time.
