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Dinner / Singapore Chilli Crab: The Ultimate Guide to This Iconic Dish

Singapore Chilli Crab: The Ultimate Guide to This Iconic Dish

July 21, 2025 by DottieDinner

Singapore Chilli Crab: Just the name conjures up images of bustling hawker centers, the tantalizing aroma of spices, and the sheer joy of cracking open a succulent crab shell to reveal the sweet, flavorful meat within. Have you ever experienced that perfect blend of sweet, savory, and spicy that just dances on your tongue? If not, you’re in for a treat! This iconic dish isn’t just a meal; it’s a culinary adventure, a cultural icon, and a downright delicious experience.

The story of Singapore Chilli Crab is as vibrant as the dish itself. It’s believed to have originated in the 1950s, when Cher Yam Tian and her husband Lim Choo Ngee started selling stir-fried crabs from a pushcart. Over time, they experimented with different flavors, eventually landing on the now-famous chilli-based sauce. From humble beginnings, it has become a national treasure, a must-try for anyone visiting Singapore.

What makes Singapore Chilli Crab so irresistible? It’s the symphony of flavors, of course! The sweetness of the crab meat is perfectly balanced by the rich, tangy, and slightly spicy sauce. The texture is equally captivating – the tender crab meat, the velvety sauce, and the crispy fried mantou (buns) that are perfect for soaking up every last drop. Beyond the taste, it’s also a communal dish, meant to be shared and enjoyed with friends and family. So, gather your loved ones, roll up your sleeves, and get ready to dive into this unforgettable culinary experience. I’m excited to share my version of this classic recipe with you!

Singapore Chilli Crab this Recipe

Ingredients:

  • For the Crab:
    • 2 large mud crabs (approximately 800g-1kg each), cleaned and prepared
    • 2 tablespoons vegetable oil
    • 1 large onion, chopped
    • 6 cloves garlic, minced
    • 2-inch piece of ginger, peeled and minced
    • 2 red chilies, finely chopped (adjust to your spice preference)
  • For the Chilli Sauce:
    • 4 tablespoons vegetable oil
    • 4 cloves garlic, minced
    • 1-inch piece of ginger, peeled and minced
    • 4 red chilies, finely chopped (adjust to your spice preference)
    • 2 tablespoons tomato paste
    • 2 tablespoons chili sauce (like sriracha or sambal oelek)
    • 1 tablespoon dark soy sauce
    • 1 tablespoon light soy sauce
    • 1 tablespoon oyster sauce
    • 1 teaspoon sugar
    • 1/2 teaspoon salt (or to taste)
    • 1/4 teaspoon white pepper
    • 1 cup chicken broth (or water)
    • 2 tablespoons cornstarch mixed with 4 tablespoons water (slurry)
    • 2 large eggs, lightly beaten
  • For Garnish:
    • Chopped cilantro or green onions
    • Lime wedges
  • Optional:
    • Fried mantou buns (for dipping)

Preparing the Crab:

  1. Clean and Prepare the Crab: If you haven’t already, ensure your mud crabs are thoroughly cleaned. This usually involves scrubbing the shell and removing any gills or unwanted parts. Most fishmongers will do this for you, so don’t hesitate to ask! The crab should be cut into manageable pieces. I usually separate the claws and legs, and then cut the body into quarters.
  2. Blanch the Crab (Optional): Some people prefer to blanch the crab briefly before stir-frying. This helps to partially cook it and makes it easier to handle. To do this, bring a large pot of water to a boil. Carefully add the crab pieces and cook for about 2-3 minutes. Remove the crab and set aside. This step is optional, but I find it helps to ensure the crab is cooked through evenly.
  3. First Stir-Fry: Heat 2 tablespoons of vegetable oil in a large wok or deep frying pan over high heat. Add the chopped onion and stir-fry for about 2 minutes, until softened. Add the minced garlic, ginger, and chopped red chilies. Stir-fry for another minute, until fragrant.
  4. Add the Crab: Add the prepared crab pieces to the wok. Stir-fry for about 5-7 minutes, until the crab shells start to turn red and the crab is partially cooked. Remove the crab from the wok and set aside. We’re not fully cooking it yet, just giving it a head start.

Making the Chilli Sauce:

  1. Sauté Aromatics: In the same wok (or a clean wok), heat 4 tablespoons of vegetable oil over medium heat. Add the minced garlic, ginger, and chopped red chilies. Stir-fry for about 1 minute, until fragrant. Be careful not to burn the garlic!
  2. Add Tomato Paste and Chili Sauce: Add the tomato paste and chili sauce (sriracha or sambal oelek) to the wok. Stir-fry for about 2 minutes, allowing the tomato paste to caramelize slightly. This will deepen the flavor of the sauce.
  3. Add Seasonings: Add the dark soy sauce, light soy sauce, oyster sauce, sugar, salt, and white pepper to the wok. Stir well to combine all the seasonings.
  4. Add Chicken Broth: Pour in the chicken broth (or water). Bring the sauce to a simmer.
  5. Thicken the Sauce: Gradually add the cornstarch slurry (cornstarch mixed with water) to the simmering sauce, stirring constantly. The sauce should thicken to a desired consistency. I like mine to be thick enough to coat the crab nicely.
  6. Add Eggs: Slowly pour the lightly beaten eggs into the simmering sauce, stirring gently. The eggs will cook and create a lovely, slightly thickened texture in the sauce. Don’t over-stir, you want some visible strands of egg.

Combining Crab and Sauce:

  1. Return Crab to Wok: Add the partially cooked crab pieces back into the wok with the chilli sauce.
  2. Coat the Crab: Stir-fry the crab in the sauce, ensuring that all the pieces are thoroughly coated.
  3. Simmer and Cook: Cover the wok and simmer for about 8-10 minutes, or until the crab is fully cooked and the sauce has thickened further. Stir occasionally to prevent sticking. The crab is done when the meat is opaque and easily flakes with a fork.
  4. Taste and Adjust: Taste the sauce and adjust the seasoning as needed. You might want to add more sugar for sweetness, salt for saltiness, or chili for more heat.

Serving:

  1. Garnish: Transfer the Singapore Chilli Crab to a serving platter. Garnish with chopped cilantro or green onions.
  2. Serve Immediately: Serve immediately with lime wedges for squeezing over the crab.
  3. Optional: Serve with fried mantou buns for dipping into the delicious chilli sauce. These are a must-have in my opinion! The sweet, fluffy buns are perfect for soaking up every last bit of the sauce.

Tips for Success:

  • Freshness is Key: Use the freshest mud crabs you can find. The quality of the crab will greatly impact the overall flavor of the dish.
  • Spice Level: Adjust the amount of chilies to your preference. If you like it really spicy, add more chilies or use a hotter variety.
  • Don’t Overcook the Crab: Overcooked crab can be tough and rubbery. Cook it just until it’s opaque and easily flakes with a fork.
  • Wok Hei: If you have a gas stove and a well-seasoned wok, try to achieve “wok hei,” which is a slightly smoky flavor that comes from cooking over high heat.
  • Prepare in Advance: You can prepare the chilli sauce ahead of time and store it in the refrigerator for up to 2 days. This will save you time on the day you plan to cook the crab.
  • Mantou Buns: If you can’t find fried mantou buns, you can use regular steamed mantou buns and lightly fry them in oil until golden brown.
Variations:
  • Prawns: You can substitute the crab with prawns (shrimp) for a similar dish.
  • Other Seafood: You can also use other types of seafood, such as lobster or clams.
  • Vegetarian: For a vegetarian version, you can use firm tofu or mushrooms instead of seafood.
  • Less Spicy: If you prefer a milder version, reduce the amount of chilies or use a milder variety. You can also add a touch of honey to balance the flavors.
Enjoy!

I hope you enjoy making and eating this delicious Singapore Chilli Crab! It’s a dish that’s sure to impress your family and friends. Don’t be intimidated by the long list of ingredients – it’s actually quite easy to make once you get the hang of it. And trust me, the effort is well worth it!

Singapore Chilli Crab

Conclusion:

So there you have it! My take on the iconic Singapore Chilli Crab. I know it might seem a little daunting at first glance, but trust me, the explosion of flavors is absolutely worth every single step. This isn’t just a meal; it’s an experience, a journey to the heart of Singaporean cuisine, right in your own kitchen. And honestly, who wouldn’t want to embark on that kind of adventure?

Why is this Singapore Chilli Crab a must-try? Because it’s a symphony of sweet, savory, spicy, and tangy notes that dance on your palate. The succulent crab meat, bathed in that rich, aromatic sauce, is simply irresistible. It’s the kind of dish that leaves you wanting more, scraping every last bit of sauce from the plate. It’s perfect for a special occasion, a weekend treat, or any time you want to impress your friends and family with your culinary prowess.

But the fun doesn’t stop there! Feel free to get creative with your serving suggestions and variations. Traditionally, this dish is served with deep-fried mantou buns, perfect for soaking up all that glorious sauce. But you could also try serving it with steamed rice, noodles, or even crusty bread. For a lighter option, consider pairing it with a fresh green salad.

And speaking of variations, don’t be afraid to experiment with the spice level. If you’re not a fan of intense heat, reduce the amount of chili paste or omit the bird’s eye chilies altogether. On the other hand, if you’re a true chili head, feel free to add more! You could also try adding other ingredients to the sauce, such as ginger, garlic, or even a splash of Shaoxing wine for an extra layer of complexity. Some people like to add a touch of ketchup for sweetness, while others prefer a more savory flavor profile. The beauty of this recipe is that it’s incredibly adaptable to your own personal preferences.

Serving Suggestions and Creative Twists:

  • Classic Mantou: Deep-fried or steamed, these buns are the perfect accompaniment.
  • Noodle Bowl: Toss the crab and sauce with thick egg noodles for a satisfying meal.
  • Rice Bowl Delight: Serve over fluffy jasmine rice for a simple yet delicious option.
  • Seafood Extravaganza: Add prawns, mussels, or clams to the sauce for an even richer seafood experience.
  • Vegetarian Option: Substitute the crab with firm tofu or mushrooms for a vegetarian-friendly version.

I truly believe that anyone can make this dish, regardless of their cooking experience. Just follow the steps carefully, and don’t be afraid to ask questions if you get stuck. And most importantly, have fun! Cooking should be an enjoyable experience, so relax, put on some music, and let your creativity flow.

So, what are you waiting for? Gather your ingredients, put on your apron, and get ready to create some culinary magic. I’m confident that you’ll absolutely love this Singapore Chilli Crab recipe. It’s a guaranteed crowd-pleaser that will leave everyone wanting more.

I’m so excited for you to try this recipe! Once you’ve made it, please come back and share your experience in the comments below. I’d love to hear how it turned out, what variations you tried, and any tips or tricks you discovered along the way. Your feedback is invaluable, and it helps me to improve my recipes and share them with others. Happy cooking!


Singapore Chilli Crab: The Ultimate Guide to This Iconic Dish

Succulent mud crab stir-fried in a rich, sweet, savory, and spicy chilli sauce. A Singaporean classic!

Prep Time30 minutes
Cook Time30 minutes
Total Time60 minutes
Category: Dinner
Yield: 4 servings
Save This Recipe

Ingredients

  • 2 large mud crabs (approximately 800g-1kg each), cleaned and prepared
  • 2 tablespoons vegetable oil
  • 1 large onion, chopped
  • 6 cloves garlic, minced
  • 2-inch piece of ginger, peeled and minced
  • 2 red chilies, finely chopped (adjust to your spice preference)
  • 4 tablespoons vegetable oil
  • 4 cloves garlic, minced
  • 1-inch piece of ginger, peeled and minced
  • 4 red chilies, finely chopped (adjust to your spice preference)
  • 2 tablespoons tomato paste
  • 2 tablespoons chili sauce (like sriracha or sambal oelek)
  • 1 tablespoon dark soy sauce
  • 1 tablespoon light soy sauce
  • 1 tablespoon oyster sauce
  • 1 teaspoon sugar
  • 1/2 teaspoon salt (or to taste)
  • 1/4 teaspoon white pepper
  • 1 cup chicken broth (or water)
  • 2 tablespoons cornstarch mixed with 4 tablespoons water (slurry)
  • 2 large eggs, lightly beaten
  • Chopped cilantro or green onions
  • Lime wedges
  • Fried mantou buns (for dipping)

Instructions

  1. Ensure your mud crabs are thoroughly cleaned. Cut the crab into manageable pieces, separating the claws and legs, and cutting the body into quarters.
  2. Bring a large pot of water to a boil. Carefully add the crab pieces and cook for about 2-3 minutes. Remove the crab and set aside.
  3. Heat 2 tablespoons of vegetable oil in a large wok or deep frying pan over high heat. Add the chopped onion and stir-fry for about 2 minutes, until softened. Add the minced garlic, ginger, and chopped red chilies. Stir-fry for another minute, until fragrant.
  4. Add the prepared crab pieces to the wok. Stir-fry for about 5-7 minutes, until the crab shells start to turn red and the crab is partially cooked. Remove the crab from the wok and set aside.
  5. In the same wok (or a clean wok), heat 4 tablespoons of vegetable oil over medium heat. Add the minced garlic, ginger, and chopped red chilies. Stir-fry for about 1 minute, until fragrant.
  6. Add the tomato paste and chili sauce (sriracha or sambal oelek) to the wok. Stir-fry for about 2 minutes, allowing the tomato paste to caramelize slightly.
  7. Add the dark soy sauce, light soy sauce, oyster sauce, sugar, salt, and white pepper to the wok. Stir well to combine all the seasonings.
  8. Pour in the chicken broth (or water). Bring the sauce to a simmer.
  9. Gradually add the cornstarch slurry (cornstarch mixed with water) to the simmering sauce, stirring constantly. The sauce should thicken to a desired consistency.
  10. Slowly pour the lightly beaten eggs into the simmering sauce, stirring gently. The eggs will cook and create a slightly thickened texture in the sauce.
  11. Add the partially cooked crab pieces back into the wok with the chilli sauce.
  12. Stir-fry the crab in the sauce, ensuring that all the pieces are thoroughly coated.
  13. Cover the wok and simmer for about 8-10 minutes, or until the crab is fully cooked and the sauce has thickened further. Stir occasionally to prevent sticking. The crab is done when the meat is opaque and easily flakes with a fork.
  14. Taste the sauce and adjust the seasoning as needed. You might want to add more sugar for sweetness, salt for saltiness, or chili for more heat.
  15. Transfer the Singapore Chilli Crab to a serving platter. Garnish with chopped cilantro or green onions.
  16. Serve immediately with lime wedges for squeezing over the crab.
  17. Serve with fried mantou buns for dipping into the delicious chilli sauce.

Notes

  • Use the freshest mud crabs you can find.
  • Adjust the amount of chilies to your preference.
  • Don’t overcook the crab.
  • If you have a gas stove and a well-seasoned wok, try to achieve “wok hei.”
  • You can prepare the chilli sauce ahead of time and store it in the refrigerator for up to 2 days.
  • If you can’t find fried mantou buns, you can use regular steamed mantou buns and lightly fry them in oil until golden brown.

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