Psari Plaki (Ionian Baked Sea Bass with Caramelized Onions, Tomatoes & Lemon) – Authentic Greece Recipe

Flaky Ionian fish baked beneath a sweet, garlicky blanket of caramelized onions, tomatoes, and herbs.

Country of Origin
🇬🇷 Greece (Southern Europe, Europe)
Dietary Profile
pescatarian
Prep Time
20 min
Cook Time
30 min
Difficulty
Medium
Signature Staples
Firm white sea bass or cod fillets, Thinly sliced sweet onions, Ripe tomatoes and lemon wheels, Garlic, Flat-leaf parsley

Ingredients for Psari Plaki (Ionian Baked Sea Bass with Caramelized Onions, Tomatoes & Lemon) (4 Servings)

  • 1.25 lbs (or 2.5 cups) firm white sea bass or cod fillets, prepped into bite-sized pieces
  • 1.5 cups thinly sliced sweet onions, washed and trimmed
  • 1 cup ripe tomatoes and lemon wheels
  • 1 medium onion and 3 cloves garlic, finely minced with garlic
  • 1.5 tbsp traditional Greece seasoning (flat-leaf parsley, oregano, white wine, olive oil)
  • 2.5 tbsp traditional cooking oil, sea salt, cracked black pepper, and fresh citrus or herbs

Step-by-Step Cooking Instructions

  1. Preheat oven to 390°F (200°C) and lightly oil an ovenproof skillet or baking dish.
  2. In a skillet over medium heat, sauté onion, garlic, garlic, and flat-leaf parsley, oregano, white wine, olive oil for 3 minutes until fragrant.
  3. Combine firm white sea bass or cod fillets and thinly sliced sweet onions with the sautéed aromatics and layer evenly into the baking dish.
  4. Top with ripe tomatoes and lemon wheels and bake uncovered for 25–30 minutes until bubbling and golden brown on top.
  5. Let rest 5 minutes before serving warm at the table.

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