Goan Prawn Balchao is a fiery, tangy dish from the coastal state of Goa — prawns cooked down in a spicy chili and tamarind sauce until it takes on the character of a pickle. Balchao belongs to Goan Portuguese cuisine, introduced to Goa by the Catholic Portuguese during colonization, and it’s traditionally made with seafood like prawns or fish, though meat versions exist too.
Most prawn balchao recipes lean on Goan toddy vinegar for their signature tang. This version takes a different route — lime juice and tamarind paste instead — which gives a slightly brighter, less sharp sourness while keeping all the fire and depth the dish is known for. It’s the way this recipe has been made in the family for years, passed down and written into a kitchen diary at the time of marriage.
Prawn Balchao Without Vinegar — Why This Version Is Different
There are several valid ways to make prawn balchao. Some cooks use tomatoes and vinegar; others use tamarind paste alone. Tomatoes, vinegar, or tamarind and lime all serve the same purpose — adding the tang that defines the dish — but each gives a distinctly different final flavor. This recipe uses lime juice and tamarind paste together, which is a genuinely good option if you don’t have Goan toddy vinegar on hand, or simply prefer a brighter, fresher sourness over vinegar’s sharper tang.
What You’ll Need
- Prawns – use fresh, de-shelled, and de-veined prawns or shrimp. Tiger prawns work well too.
- Onion – finely chopped, forms the base of the dish.
- Garlic – several pods, finely chopped, for aromatic depth.
- Red chili powder and turmeric powder – the two basic spice powders for marinating the prawns.
- Lime – for fresh sourness and tang.
- Tamarind paste – for deeper, more traditional pickle-style tang. Make it at home by soaking tamarind pulp in water, or use a store-bought paste.
For the balchao masala:
- Asafoetida – use pieces if you can find them, or asafoetida powder as a substitute.
- Black peppercorns and mustard seeds – tempered together to build the masala’s aromatic backbone.
How to Make Prawn Balchao (Step-by-Step)
Step 1: Prepare the Tamarind and Prawns Soak the tamarind pulp in 1 cup of water for at least 15 minutes. De-vein and clean the prawns, then coat them in red chili powder and turmeric powder. Let marinate for at least 15 minutes.
Step 2: Make the Balchao Masala In a small tadka pan, heat 2 teaspoons of oil with asafoetida. After a minute, add black peppercorns and mustard seeds, and close the lid. Once the mustard seeds splutter, switch off the heat and let the mixture cool completely. Grind into a paste using a mortar and pestle. This masala can be made ahead and stored in the fridge.
Step 3: Build the Base Heat a kadai with 5 teaspoons of oil. Add the chopped onion and fry until mushy. Add the garlic and fry until aromatic.
Step 4: Cook the Prawns Add the marinated prawns and mix well. Pour in the tamarind pulp along with its soaking water, mix, and cover with a lid.
Step 5: Add the Masala After 10 minutes, stir in a teaspoon of the balchao masala paste. Mix well and let it continue cooking.
Step 6: Finish After 5 more minutes, taste and adjust salt as needed. Garnish with lime juice and cover.
Storage
Since balchao is a pickle-style dish, storage matters for both safety and flavor. Keep it refrigerated in an airtight container, where it will stay good for about a week. Always use a clean, dry spoon each time you serve it — moisture or contamination from a used spoon is the most common reason a pickle spoil early. If you’d like to make a larger batch to last longer, ensuring extra oil rises to the top of the container after cooking (a traditional pickle-preservation trick) can help extend its shelf life further.
Serving Suggestions
Serve with steamed rice or as a side dish alongside a Goan meal — it’s tangy and spicy enough to work as a condiment rather than only a main. It also makes a great addition to a party spread served in small quantities, given its intensity.
Frequently Asked Questions
What does “balchao” mean? Balchao refers to a spicy pickle-style preparation from Goan Portuguese cuisine, traditionally made with seafood like prawns or fish, though meat versions also exist. The dish reflects Goa’s Portuguese colonial influence on its cuisine.
Can I make prawn balchao without vinegar? Yes — this recipe skips vinegar entirely, using lime juice and tamarind paste instead for tang. It’s a genuine variation used in many Goan households, not a workaround, and gives a slightly fresher, brighter sourness compared to vinegar-based versions.
How long does prawn balchao last? Refrigerated in an airtight container, it typically keeps well for about a week. Always use a clean, dry spoon when serving to avoid introducing moisture or contamination that can spoil it early.
Can I use fish or another protein instead of prawns? Yes — balchao is traditionally made with various seafood, including fish, and even meat in some households. The same masala and method work well as a base; just adjust cooking times for the specific protein.
Is prawn balchao very spicy? It’s meant to be fiery, true to its Goan Portuguese roots, but you can moderate the heat by adjusting the quantity of red chili powder in the marinade to suit your spice tolerance.
Can the balchao masala be made in advance? Yes — the roasted and ground masala (asafoetida, black peppercorns, and mustard seeds) can be made ahead of time and stored in the refrigerator, making the final cooking step quicker on the day you want to prepare the dish.
You might also like: Mackerel Balchao, Prawns Rava Fry, Prawn Cutlets (Sungtache Dangar), Top 10 Goan Fish Curry Recipes.
Goan Prawn Balchao (Prawns Pickle)
Ingredients
- 50 small shrimp / 25 tiger prawns
- 3 medium onions finely chopped
- 15 –17 garlic pods finely chopped
- 1 teaspoon red chili powder
- ½ teaspoon turmeric powder
- 1 teaspoon salt
- 1 lime
For the masala:
- ½ cup tamarind pulp
- ¾ inch asafoetida or 1 teaspoon asafoetida powder
- 15 black peppercorns
- 1 teaspoon mustard seeds
Instructions
- Soak tamarind pulp in 1 cup water for at least 15 minutes.
- De-vein and clean the prawns. Coat with red chili powder and turmeric powder; marinate for at least 15 minutes.
- In a small tadka pan, heat asafoetida with 2 teaspoons oil. After a minute, add black peppercorns and mustard seeds, cover, and let splutter.
- Switch off heat, cool completely, then grind into a paste with a mortar and pestle. (Can be made ahead and refrigerated.)
- Heat a kadai with 5 teaspoons oil. Fry the onion until mushy, then add garlic and fry until aromatic.
- Add the marinated prawns and mix.
- Pour in the tamarind pulp with its water, mix, and cover.
- After 10 minutes, stir in a teaspoon of the balchao masala paste. Mix and continue cooking.
- After 5 more minutes, taste and adjust salt. Garnish with lime juice and cover.
Video
Notes
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Note: This recipe was published on 19 July 2016. It has been republished with new pinterest image.





I'm going to try this one. You seem so proud of it.
I just read your recipe seems good want to try out. Thanks
thanks