IndonesianMedium · Hot
A fragrant Indonesian-style steamed fish dish where cod fillets are seasoned with a traditional bumbu spice paste and fresh herbs, then wrapped and steamed to perfection. Dewi would say the sambal-inspired paste is the soul here — don't skip it!
20 min
20 min
10 min
50 min
Method
Peel and roughly chop the shallots, garlic, and ginger. Transfer to a mortar and pestle (or mini food processor) along with turmeric, cayenne, and white pepper.
Grind the bumbu into a smooth paste, working in circular motions. The aroma should be incredible — this is the soul of your pepes!
Heat coconut oil in a small pan over medium heat. Add the bumbu paste and fry for 2 minutes, stirring constantly, until fragrant and slightly darkened. Remove from heat and let cool slightly.
Pat the cod fillets dry with paper towels. Season both sides lightly with salt.
In a large bowl, toss the cod fillets with the cooled bumbu paste, soy sauce, and lime juice. Make sure every piece is well coated — massage that flavor in!
Let the fish marinate for 10 minutes at room temperature so the bumbu really penetrates.
If using banana leaves: cut large pieces and briefly pass over an open flame or through flame to make them pliable. Otherwise, use parchment paper folded into packets.
Lay out 4 sheets of banana leaf or parchment. Place a few tomato slices in the center of each, followed by a portion of seasoned cod.
Scatter fresh cilantro and basil leaves over each fillet. Fold the leaves or parchment around the fish to create a sealed packet, tucking edges under.
Nutri-Score
Excellent balance
A–E · lower is better · score -1
Calories
363
per serving
Protein
8g
Carbs
67g
Fat
9g
Sat. fat
7g
Fiber
6g
Sugar
11g
Sodium
606mg
Nutri-Score is a general nutritional-balance guide, not medical or dietary advice.
Environmental impact
Low impact
A–E · lower is better · includes estimates
kg CO2e
0.4
per serving
Water
1.2m³
Land
9.1Pt
Runoff
0.04g P
Cod fillets drives 53% of this recipe’s estimated footprint.
Carbon from Poore & Nemecek 2018; water, land & runoff from Agribalyse — modelled averages for comparing recipes, not a measurement of your groceries.
Flavor Profile
Umami
Sweet
Salty
Sour
Bitter
Spicy
Textures
Aromas
Kitchen Equipment
Primary Tool
WokSafety & Storage
Cooking Temperature
Steam fish packets for 15-18 minutes until internal temperature reaches 145°F (63°C) and fish flakes easily with a fork. Never consume undercooked fish.
Cross Contamination
Use separate cutting boards and utensils for raw cod and ready-to-eat ingredients. Wash hands thoroughly with soap after handling raw fish before touching other foods.
Storage
Refrigerate leftover fish within 2 hours of cooking. Store in airtight container and consume within 3-4 days. Reheat to 165°F before serving.
Handling
Do not exceed the 10-minute marination time at room temperature. Longer marination risks bacterial growth in the danger zone (40-140°F).
Equipment Safety
Use heat-resistant gloves or tongs when placing and removing steaming packets. Allow packets to cool briefly before opening to prevent steam burns.
Allergen Warning
This dish contains fish and soy. Clean all cookware, utensils, and serving dishes thoroughly to prevent cross-contact with allergen-sensitive individuals.
Ingredient Safety
When using banana leaves, select food-grade leaves and wash thoroughly with hot water before passing over flame. Commercial banana leaves may contain pesticide residues or surface contaminants not eliminated by brief heating.
Pro Tips
Technique
The mortar and pestle is your best friend here — yes, it takes a bit more effort than a food processor, but grinding the bumbu by hand releases oils and builds flavor in a way that machines simply cannot replicate. The difference is in the texture and depth, I promise!
Substitution
If you can't find fresh banana leaves, parchment paper folded into packets works perfectly fine. You won't get that subtle smoky undertone from the leaves, but the fish will still steam beautifully and absorb all that wonderful bumbu.
Flavor Boost
For extra authentic pepes flavor, add a small piece of shrimp paste to your bumbu while grinding — it adds incredible depth and that signature umami punch that makes Indonesian cooking so irresistible.
Equipment
A steamer basket or wok with a steamer insert is essential for this recipe. The key is making sure your water is at a rolling boil before placing the packets inside, and resist the urge to peek — every time you open the lid, you lose precious steam and heat.
From the chef
Pepes-style steamed cod is a masterclass in what happens when bumbu and fish work together inside a sealed packet. The turmeric, cayenne, and white pepper paste gets fried first until it darkens and the kitchen fills with that intoxicating aroma — that is when you know it is ready to coat the cod. Fresh cilantro and basil layered over the top perfume the fish from above as it steams. Open the packet carefully, breathe in the fragrance, and you will understand immediately why this technique has persisted in Javanese kitchens for generations.
Source: generated · June 10, 2026