Sinigang na Isda sa Miso is a delightful Filipino soup that combines the tangy flavors of sinigang with the rich umami of miso. This comforting dish is perfect for rainy days or when you crave something warm and satisfying. The combination of fresh fish, vegetables, and the unique taste of miso creates a harmonious blend that will surely please your palate.
Some ingredients in this recipe might not be commonly found in every household. Miso paste is a fermented soybean paste that adds a savory depth to the soup. Kangkong or water spinach is a leafy green vegetable often used in Filipino cuisine. If you can't find it, you can substitute it with spinach or other leafy greens. Sinigang mix is a tamarind-based seasoning mix that gives the soup its signature sour taste. These items can usually be found in the Asian or international section of your supermarket.
Ingredients For Sinigang Na Isda Sa Miso
Fish: Cleaned and cut into serving pieces, preferably milkfish or any white fish.
Miso paste: A fermented soybean paste that adds a rich umami flavor.
Onion: Sliced to add sweetness and depth to the broth.
Tomatoes: Quartered to add a tangy and slightly sweet flavor.
Radish: Sliced to add a crunchy texture and mild peppery taste.
Kangkong: Water spinach, cut into 2-inch lengths, adds a fresh and slightly earthy flavor.
Green chili: Whole, to add a mild heat to the soup.
Sinigang mix: A tamarind-based seasoning mix that gives the soup its signature sour taste.
Water: The base of the soup, used to cook all the ingredients together.
Technique Tip for This Recipe
When adding miso paste to the boiling water, make sure to dissolve it thoroughly to avoid clumps. Use a ladle to scoop some of the hot broth, mix the miso paste in the ladle until smooth, and then pour it back into the pot. This ensures an even distribution of the miso flavor throughout the soup.
Suggested Side Dishes
Alternative Ingredients
Fish - Substitute with tofu: For a vegetarian option, tofu can provide a similar texture and absorb the flavors of the broth well.
Miso paste - Substitute with soybean paste: Soybean paste can provide a similar umami flavor, though it may be slightly less sweet.
Onion - Substitute with shallots: Shallots have a milder flavor and can be used to achieve a similar aromatic base.
Tomatoes - Substitute with tamarind paste: Tamarind paste can add a tangy flavor similar to tomatoes, which is essential in sinigang.
Radish - Substitute with turnip: Turnips have a similar texture and can absorb the flavors of the broth well.
Kangkong (water spinach) - Substitute with spinach: Spinach can provide a similar leafy green texture and flavor.
Green chili - Substitute with jalapeño: Jalapeños can provide a similar level of heat and flavor.
Sinigang mix - Substitute with lemon juice and fish sauce: A combination of lemon juice and fish sauce can mimic the sour and savory flavors of sinigang mix.
Water - Substitute with vegetable broth: Vegetable broth can add more depth of flavor to the soup compared to plain water.
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How to Store / Freeze This Dish
Allow the sinigang na isda sa miso to cool to room temperature before storing. This helps prevent condensation, which can lead to soggy vegetables and a diluted broth.
Transfer the cooled soup into airtight containers. For optimal storage, use containers that are just the right size to minimize air space, which can affect the freshness of the fish and vegetables.
Label the containers with the date of preparation. This helps you keep track of how long the sinigang has been stored, ensuring you consume it while it's still fresh.
Store the containers in the refrigerator if you plan to consume the sinigang na isda sa miso within 3 days. The fish and vegetables will retain their texture and flavor better in the fridge.
For longer storage, place the airtight containers in the freezer. The sinigang can be frozen for up to 2 months. Ensure the containers are freezer-safe to prevent cracking or breaking.
When ready to reheat, thaw the frozen sinigang in the refrigerator overnight. This gradual thawing helps maintain the texture of the fish and vegetables.
Reheat the soup gently on the stovetop over medium heat. Stir occasionally to ensure even heating and to prevent the fish from breaking apart.
If the broth appears too thick after reheating, add a splash of water or fish stock to achieve the desired consistency. Adjust the seasoning if necessary.
Serve the reheated sinigang na isda sa miso hot, paired with freshly cooked rice. Enjoy the comforting flavors as if it were freshly made.
How to Reheat Leftovers
On the stovetop:
- Pour the leftover sinigang na isda sa miso into a pot.
- Heat over medium flame until it starts to simmer.
- Stir occasionally to ensure even heating.
- Once the fish and vegetables are heated through, serve hot with rice.
In the microwave:
- Transfer the sinigang into a microwave-safe bowl.
- Cover with a microwave-safe lid or plate to prevent splatters.
- Heat on high for 2-3 minutes, stirring halfway through.
- Check if the fish and vegetables are heated evenly. If not, continue heating in 30-second intervals.
In the oven:
- Preheat your oven to 350°F (175°C).
- Place the sinigang in an oven-safe dish and cover with aluminum foil.
- Heat for about 20 minutes or until the fish and vegetables are warmed through.
- Stir halfway through to ensure even heating.
Using a steamer:
- Place the sinigang in a heatproof bowl.
- Set up your steamer and bring the water to a boil.
- Place the bowl in the steamer and cover.
- Steam for about 10-15 minutes or until the fish and vegetables are heated through.
Sous vide method:
- Place the sinigang in a vacuum-sealed bag or a resealable plastic bag using the water displacement method.
- Set your sous vide machine to 140°F (60°C).
- Submerge the bag in the water bath and heat for about 30 minutes.
- Carefully remove the bag, pour the sinigang into a bowl, and serve hot.
Best Tools for This Recipe
Pot: A large vessel used to boil water and cook the ingredients together.
Knife: Essential for slicing the onion, tomatoes, radish, and cutting the fish into serving pieces.
Cutting board: Provides a stable surface for chopping and slicing vegetables and fish.
Measuring spoons: Used to measure the miso paste accurately.
Mixing spoon: Useful for stirring the miso paste into the soup and mixing the sinigang mix.
Ladle: Ideal for serving the hot soup into bowls.
Tongs: Handy for adding and removing the fish and vegetables from the pot.
Serving bowls: Used to serve the finished sinigang na isda sa miso.
Rice cooker: Convenient for cooking rice to accompany the soup.
How to Save Time on Making This Recipe
Prep ingredients ahead: Clean and cut the fish and vegetables in advance to save time during cooking.
Use pre-sliced vegetables: Purchase pre-sliced onions, tomatoes, and radish to reduce prep time.
Instant miso paste: Opt for ready-to-use miso paste to avoid the hassle of mixing.
Quick boil: Use an electric kettle to boil water faster before adding it to the pot.
Batch cooking: Make a larger batch of sinigang and store portions for future meals.
One-pot method: Cook everything in one pot to minimize cleanup time.

Sinigang na Isda sa Miso Recipe
Ingredients
Main Ingredients
- 1 kg Fish (preferably milkfish or any white fish) cleaned and cut into serving pieces
- 2 tablespoon Miso paste
- 1 piece Onion sliced
- 2 pieces Tomatoes quartered
- 1 piece Radish sliced
- 1 bunch Kangkong (water spinach) cut into 2-inch lengths
- 2 pieces Green chili whole
- 1 pack Sinigang mix
- 6 cups Water
Instructions
- 1. In a pot, bring water to a boil.
- 2. Add onions and tomatoes. Cook until softened.
- 3. Add miso paste and stir until dissolved.
- 4. Add the fish and cook for about 10 minutes.
- 5. Add radish and green chili. Cook for another 5 minutes.
- 6. Add the sinigang mix and stir well.
- 7. Finally, add the kangkong and cook for another 2 minutes.
- 8. Serve hot with rice.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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