Go Back
+ servings
Tuna Belly with Tomato Mango Salsa on a plate with banana leaf.
Print

Grilled Tuna Belly

A classic Filipino barbecue, these tuna belly slices are savory, sweet, and slightly tangy.
Course Main Course
Cuisine Filipino
Prep Time 30 minutes
Marinate 1 hour
Total Time 1 hour 30 minutes
Servings 4
Calories 510kcal
Author Nora Rey
Cost $15-$20

Equipment

  • Convection oven, grill, or air fryer
  • Baking Sheet

Ingredients

TUNA BELLY & MARINADE

  • 2 pounds tuna belly (see note)
  • cup soy sauce
  • cup lemon or calamansi juice (see note)
  • 1 tablespoon grated ginger
  • 4 garlic cloves grated or minced
  • ¼ cup brown sugar
  • 1 tablespoon Sriracha or any hot sauce
  • ½ teaspoon Worcestershire sauce
  • Ground black pepper to taste
  • 1 tablespoon butter
  • Fried garlic (optional)

TOMATO-MANGO SALSA

  • 1 cup small-diced tomatoes
  • 1 cup small-diced mangoes ripe and firm
  • 1 jalapeño pepper seeded and minced (optional)
  • ½ red onion minced
  • ¼ cup chopped cilantro
  • ½ lime juiced
  • 1 teaspoon sugar or honey
  • 2 tablespoons extra-virgin olive oil
  • Salt & pepper to taste

Instructions

  • Make the marinade by combining soy sauce, lemon juice, ginger, garlic, sugar, Sriracha, Worcestershire sauce, and ground pepper to taste. You can blend them as an option. Taste and adjust as needed.
  • Marinate for 1 to 8 hours in the fridge.
  • Combine tomatoes, mangoes, jalapeño, red onion, cilantro, lime juice, sugar, and extra-virgin olive oil in a bowl. Season with salt and pepper, then give it a taste. Refrigerate until ready to serve.
  • Preheat the oven to 450° F (230° C).
  • Arrange the tuna fillets evenly spaced on a baking sheet lined with aluminum foil (for easy cleanup). Drizzle with some oil.
  • Bake for 10 to 15 minutes, depending on the thickness.
  • Boil the leftover marinade in a saucepan until slightly thickened, then add butter. The sauce will be used for basting and serving.
  • Remove the tuna from the oven and baste it with the sauce. Broil on high for a few minutes until nicely charred.
  • Serve with the remaining sauce, some fried garlic, and tomato-mango salad.

Notes

  • Tuna belly: You can use an entire strip of tuna belly or cut them into small serving portions. Tuna steaks are an option but can be tough and dry when overcooked since they have less fat. Salmon or mackerel are oily fish alternatives that you can use.
  • Lemon or Calamansi: Calamansi is a citrus fruit used in sauces, marinades, desserts, or as garnish squeezed over Pancit Canton (Filipino Stir-Fried Noodles). The flavor is like a cross between a lime and sour orange. Lemon is always a good alternative.

Nutrition

Calories: 510kcal | Carbohydrates: 29g | Protein: 56g | Fat: 19g | Saturated Fat: 4g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 9g | Cholesterol: 87mg | Sodium: 1276mg | Potassium: 882mg | Fiber: 2g | Sugar: 23g | Vitamin A: 5794IU | Vitamin C: 35mg | Calcium: 62mg | Iron: 3mg