Pressure Cooker Sardines in Tomato Sauce
Main Dishes

Pressure Cooker Sardines in Tomato Sauce

ML
By Marie Lefebvre · Updated September 17, 2026

A comforting, budget-friendly dish bursting with Mediterranean flavors. Whole sardines simmer gently in a fragrant tomato, garlic, and fresh herb sauce until perfectly tender and juicy. Ideal for a weeknight family dinner, this effortless recipe pairs beautifully with fluffy white rice.

Prep⏱️ 50 min
Servings👥 6 servings
Difficulty📊 Easy
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🛒 Ingredients

6 servings

6
  • 500 g whole fresh sardines, cleaned and gutted
  • 4 ripe tomatoes, peeled and deseeded
  • 1 medium onion, thinly sliced
  • 1 bay leaf
  • 1 bunch of fresh cilantro (or flat-leaf parsley)
  • 1 small can tomato paste (70 g)
  • 4 garlic cloves, minced
  • Salt and freshly ground black pepper, to taste
  • Juice of 1 lemon
  • 1 small bell pepper, thinly sliced
  • 3 tablespoons extra virgin olive oil
  • ½ cup (125 ml) water

Directions

  1. 1

    Rinse the sardines thoroughly and marinate for 15 minutes with minced garlic, lemon juice, salt and freshly ground pepper.

  2. 2

    Heat olive oil in the pressure cooker over medium heat. Sauté the sliced onion until soft and lightly golden.

  3. 3

    Add the sliced bell pepper and cook for 2 minutes, stirring occasionally.

  4. 4

    Stir in the chopped tomatoes, tomato paste, bay leaf and water. Mix well and simmer for 5 minutes over low heat.

  5. 5

    Carefully arrange the marinated sardines over the tomato sauce in a single snug layer.

  6. 6

    Scatter freshly chopped cilantro evenly over the sardines.

  7. 7

    Seal the pressure cooker and cook over medium heat for 30 minutes. If using a regular pot, cook covered for 45 minutes.

  8. 8

    Release pressure carefully, drizzle with a little olive oil and serve hot alongside white rice.

💡 Chef's Tip

Choose the smallest, freshest sardines available — they cook more evenly and soak up the sauce beautifully. Swap cilantro for flat-leaf parsley if you prefer a milder herb flavor. Leftovers taste even better the next day once all the flavors have fully melded together.