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What Is XO Sauce?
XO Sauce is a luxurious, umami-packed condiment originating from Hong Kong. It features a rich combination of dried seafood, Chinese ham, chili, and aromatic seasonings. The sauce delivers a complex balance of salty, smoky, and slightly spicy flavors, making it an exceptional addition to various dishes.

A Brief History of XO Sauce
XO Sauce was first developed in the 1980s in Hong Kong’s high-end restaurants. Inspired by the prestige of XO cognac, chefs named the sauce to reflect its premium quality. Over time, it gained immense popularity, evolving from a gourmet delicacy to a household staple in Chinese cuisine.
Key Ingredients in XO Sauce
Authentic XO Sauce relies on a selection of high-quality ingredients for its signature taste:
- Dried Scallops: Contributes deep umami flavor and a slightly chewy texture.
- Dried Shrimp: Enhances the seafood richness while adding a subtle sweetness.
- Jinhua Ham: Provides a smoky, salty depth to the sauce.
- Garlic: Boosts the overall aroma and enhances the savoriness.
- Shallots: Lends a mild sweetness and helps balance the stronger flavors.
- Chilies: Adds a mild to moderate heat, depending on the variety used.
- Soy Sauce: Infuses a savory and slightly tangy element.
- Oil: Helps extract and preserve the flavors from all the ingredients.
Preparation and Cooking Time
- Preparation Time: 20 minutes
- Cooking Time: 45 minutes
- Total Time: 1 hour 5 minutes
How to Prepare XO Sauce at Home
Ingredients:
- 1/2 cup dried scallops, rehydrated and shredded
- 1/4 cup dried shrimp, soaked and finely chopped
- 2 ounces Jinhua ham, finely diced
- 5 cloves garlic, minced
- 3 shallots, finely chopped
- 3 tablespoons soy sauce
- 1 teaspoon sugar
- 1 teaspoon chili flakes
- 1/2 cup vegetable oil
Instructions:
- Prepare the Ingredients: Soak dried scallops and shrimp in warm water until softened. Drain and shred the scallops while finely chopping the shrimp.
- Sauté Aromatics: Heat oil in a pan over medium heat. Add garlic and shallots, cooking until fragrant and golden.
- Cook the Seafood: Stir in dried scallops, shrimp, and Jinhua ham. Cook for 10-15 minutes until flavors develop.
- Season the Sauce: Add soy sauce, sugar, and chili flakes. Continue to simmer for another 15 minutes.
- Store and Serve: Allow the sauce to cool before transferring it to a jar. Keep refrigerated for up to a month.
Tips for Perfect XO Sauce
- Use High-Quality Dried Seafood: The better the ingredients, the richer the umami flavor.
- Adjust the Heat Level: Modify chili flakes to suit your spice preference.
- Store Properly: Always use a clean, airtight container to preserve freshness.
- Enhance with Extra Ingredients: Some variations include oyster sauce or dried mushrooms for added complexity.
Nutritional Information (Per Tablespoon Serving):
- Calories: 90
- Fat: 7g
- Carbohydrates: 3g
- Protein: 5g
- Sodium: 250mg
Frequently Asked Questions (FAQs) About XO Sauce
Q: Can I make XO Sauce without seafood?
A: Yes, substitute mushrooms and smoked tofu for a vegetarian-friendly version.
Q: What dishes pair well with XO Sauce?
A: It complements stir-fries, noodles, fried rice, and even grilled meats.
Q: How long does homemade XO Sauce last?
A: When refrigerated in an airtight jar, it stays fresh for up to four weeks.
Conclusion
XO Sauce elevates any dish with its rich, savory, and slightly spicy profile. Its complex layers of flavor make it a prized condiment in Asian cuisine. Whether used as a dipping sauce, stir-fry enhancer, or marinade, this luxurious sauce brings bold umami depth to every meal.
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