Oka I’a (Samoan Citrus-Marinated Tuna in Coconut Cream) – Authentic Samoa Recipe

Iconic Samoan seafood delicacy: lime-cured ocean fish tossed in chilled, velvety coconut cream.

Country of Origin
🇼🇸 Samoa (Polynesia, Oceania)
Dietary Profile
pescatarian
Prep Time
15 min
Cook Time
20 min
Difficulty
Easy
Signature Staples
Sushi-grade tuna or firm snapper cubes, Diced cucumber, Ripe tomatoes, Fresh lime juice, Thick coconut cream

Ingredients for Oka I’a (Samoan Citrus-Marinated Tuna in Coconut Cream) (4 Servings)

  • 1.25 lbs (or 2.5 cups) sushi-grade tuna or firm snapper cubes, prepped into bite-sized pieces
  • 1.5 cups diced cucumber, washed and trimmed
  • 1 cup ripe tomatoes
  • 1 medium onion and 3 cloves garlic, finely minced with fresh lime juice
  • 1.5 tbsp traditional Samoa seasoning (thick coconut cream, red chili, scallions)
  • 2.5 tbsp traditional cooking oil, sea salt, cracked black pepper, and fresh citrus or herbs

Step-by-Step Cooking Instructions

  1. Heat oil in a wide heavy skillet over medium-high heat until shimmering.
  2. Sauté onion, garlic, and fresh lime juice for 2–3 minutes until softened and fragrant.
  3. Add sushi-grade tuna or firm snapper cubes and diced cucumber along with thick coconut cream, red chili, scallions, searing for 8–10 minutes while tossing occasionally.
  4. Deglaze the pan with a splash of broth or citrus so the caramelized fond coats every bite.
  5. Garnish with ripe tomatoes and serve straight from the skillet.

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