Hot Preserved Bean Curd Sauce

If you are looking for a bold, tangy, and spicy dipping sauce to wake up plain rice or fresh vegetables, this Cambodian hot preserved bean curd sauce is a must-try. It comes together in minutes with just four ingredients. The salty, umami-rich fermented bean curd meets fresh lime juice and a kick of chili.
This sauce is a staple in many Khmer homes, often served alongside simple meals. It is especially good with boiled or raw vegetables, and it adds instant flavor to anything it touches.
What You Need
You only need a few simple ingredients to make this sauce. Preserved bean curd, also called fermented bean curd, provides the deep savory base. Fresh lime juice adds brightness, sugar balances the saltiness, and chopped hot chili brings the heat.
Equipment
- Small bowl: To mix all the sauce ingredients together.
- Spoon: To stir the sauce until the sugar dissolves and everything is well combined.
- Measuring spoons: To measure the lime juice and sugar accurately.
- Chef’s knife: To chop the hot chili pepper.
- Cutting board: To safely chop the chili.
How to Make Hot Preserved Bean Curd Sauce
Step 1: Mix the Lime Juice and Sugar
In a small bowl, combine 1 tablespoon of fresh lime juice and 1 tablespoon of sugar. Stir until the sugar is fully dissolved.
Step 2: Add the Chili and Bean Curd
Add 4 chopped hot chili peppers (or to your taste) and stir. Then add one 4 oz (113 g) jar of hot preserved bean curd. Gently mix everything together until smooth.
Step 3: Serve
Serve the sauce with rice and your choice of cooked or raw vegetables.
Cooking Tips
- Taste the sauce before serving. If it is too salty, add a little more lime juice. If it is too spicy, add a pinch more sugar.
- For a smoother texture, mash the bean curd with a fork before mixing.
How to Serve
This sauce is traditionally served with rice and vegetables. It is also excellent as a dip for grilled meats or as a condiment for noodle dishes. If you enjoy Cambodian dipping sauces, you might also like our sweet fish sauce or shrimp paste dipping sauce. Preserved bean curd is also the star of comforting dishes like duck and preserved bean curd hot pot.
Recipe Notes
Store any leftover sauce in an airtight container in the refrigerator. It is best used within one week. Always follow food safety guidance when handling preserved bean curd, as improper storage can lead to bacterial growth.
Frequently Asked Questions
Can I make this sauce less spicy?
Yes. Simply reduce the number of chili peppers or omit them entirely. The sauce will still be flavorful from the bean curd and lime.
What can I use instead of preserved bean curd?
Preserved bean curd has a unique flavor that is hard to substitute. However, you can try using fermented tofu or another type of fermented soybean product, though the taste will differ.
Final Thoughts
This hot preserved bean curd sauce proves that a great condiment does not need many ingredients. With its salty, sour, and spicy notes, it can turn a simple plate of rice and vegetables into something memorable. Keep a jar of preserved bean curd in your pantry, and you can whip up this sauce anytime.








