If you’ve ever dreamed of capturing the bold, tangy, and spicy flavors of Singapore in your own kitchen, then this Irresistible Singaporean Chilli Crab Recipe is exactly what you need. This dish offers a sensational mix of fresh crab enveloped in a luscious, chili-infused sauce that’s sweet, savory, and with just the right amount of heat. It’s the kind of recipe that turns any meal into a festive occasion, inviting you to dive in, crack the shells, and savor every messy, satisfying bite with friends and family. Trust me, once you make this, it will be an unforgettable centerpiece on your dining table and one you’ll want to make again and again.

Ingredients You’ll Need
Getting these ingredients just right is key to pulling off this iconic dish. Each element plays a vital role, from the fresh crabs providing that luscious seafood flavor to the chilli and garlic that build layers of spice and aroma.
- Fresh Crabs (Mud or Dungeness): The star of the show—choose the freshest you can find for sweet, tender meat.
- Onion: Adds a subtle sweetness and depth; shallots make this dish particularly authentic.
- Garlic (20 cloves): Essential for a fragrant base that enhances every flavor in the sauce.
- Ginger (2 inches): Adds warmth and a slight bite to the chili paste.
- Dry Red Chillies (15-20): Provide the essential kick and vibrant color; soak to soften before blending.
- Chicken Stock (500 ml): Brings umami and richness; swap with vegetable stock to keep it fish-free.
- Red Chilli Sauce (2 tablespoons): Boosts heat level and intensifies the chile flavor.
- Soy Sauce (2 teaspoons): Adds a savory, salty depth that balances the sweetness.
- Tomato Ketchup (½ cup): Delivers just the right amount of sweetness and tang to the sauce.
- Sugar (1 tablespoon): Balances the spiciness with a subtle sweet touch.
- Cornstarch (2 teaspoons): Thickens the sauce so it clings to every crab claw perfectly.
- Egg (1): Adds a luxurious richness and silky texture to the sauce (optional, but highly recommended).
- Coriander Leaves: Fresh garnish that brightens the presentation and flavor.
- Peanut Oil (¼ cup): Ideal for sautéing the aromatic spice paste without overpowering flavors.
- Salt: To taste, for seasoning balance.
How to Make Irresistible Singaporean Chilli Crab Recipe
Step 1: Prepare the Crabs
Start by cleaning your crabs thoroughly. Removing the gills and rinsing them under cold water ensures a clean, fresh taste. Slightly crack the legs—it helps the sauce soak into every nook and cranny, ensuring bold flavors throughout.
Step 2: Create the Chili Spice Paste
After soaking your dry red chillies for about 15 minutes, blend them together with chopped onions, garlic, and ginger into a coarse paste. This fiery mixture is the soul of your sauce, so blending it just right will pack a punch in every bite.
Step 3: Make the Cornstarch Slurry
In a small bowl, whisk cornstarch with a little cold water until smooth. This simple step is crucial because it’ll thicken your chili sauce, giving it that irresistible silky texture that clings perfectly to the crab.
Step 4: Cook the Spice Paste
Heat your peanut oil in a large wok over medium heat, then toss in the chili paste. Sauté it for 3 to 4 minutes until its aroma fills your kitchen—it’s the scent of pure deliciousness building up!
Step 5: Add Crab and Seasonings
Next, add the cleaned crabs to the wok along with salt and sugar. Stir everything so the crab is beautifully coated in the spice paste. Let it cook for about 2 minutes to start absorbing those layers of flavor.
Step 6: Simmer with Stock
Pour in the chicken stock, cover the wok, and let the crab simmer gently for 5 to 6 minutes. This step cooks the crab perfectly while the stock infuses umami into the sauce.
Step 7: Add the Sauces
Uncover the wok and stir in the red chili sauce, soy sauce, and tomato ketchup. Cover and cook for another 4 minutes, allowing the sauce to thicken and intensify.
Step 8: Finish the Sauce
Gradually add the cornstarch slurry, stirring constantly so your sauce thickens beautifully. Then pour in the beaten egg and half of the coriander leaves, letting it simmer for 30 more seconds. This gives the sauce a luxurious richness and gorgeous sheen.
Step 9: Plate and Garnish
Transfer the crab to a serving dish and sprinkle the remaining coriander leaves on top. Your Irresistible Singaporean Chilli Crab Recipe is now ready to enjoy—prepare to wow anyone lucky enough to dig in alongside you.
How to Serve Irresistible Singaporean Chilli Crab Recipe

Garnishes
A sprinkle of fresh coriander adds a burst of color and a hint of citrusy freshness that cuts through the richness of the sauce. Feel free to add a wedge of lime on the side for an optional tangy squeeze—perfection!
Side Dishes
This chilli crab shines brightest when paired with soft, fluffy mantou buns, perfect for mopping up every last bit of sauce. Alternatively, fragrant jasmine rice works wonderfully, offering a fragrant, neutral base to balance the bold flavors.
Creative Ways to Present
Want to impress your guests? Serve the crab in a large pile on a banana leaf for a festive vibe. You can also provide small bowls for picking through the shells or serve it family-style with plenty of napkins and finger bowls for an interactive and heartwarming meal experience.
Make Ahead and Storage
Storing Leftovers
Store any leftover crab and sauce separately in airtight containers in the refrigerator. The sauce keeps well for up to two days, but crab meat is best enjoyed fresh.
Freezing
Though the crab is at its best freshly cooked, you can freeze the sauce on its own for up to a month. Thaw it gently in the fridge before reheating, and consider adding fresh crab meat after warming for optimal texture.
Reheating
Reheat leftovers gently over low heat to avoid toughening the crab. Stirring frequently helps retain the sauce’s silky texture and keeps those layers of flavor intact.
FAQs
Can I use frozen crab for this recipe?
Yes, frozen crab works if fresh isn’t available, but thaw it completely and pat dry to prevent excess water from diluting your rich sauce.
How spicy is this Singaporean chilli crab?
The spice level is moderate to hot depending on the amount and type of chillies used—you can always adjust the quantity to suit your taste buds.
Is this recipe suitable for vegans?
Not as written because of crab and egg, but you could try replicating the sauce and serving it with tofu or vegetables as a creative vegan alternative.
What if I don’t have peanut oil?
Any neutral oil with a high smoke point, such as sunflower or vegetable oil, can be substituted without compromising the flavor.
Can I make the sauce ahead of time?
Absolutely! The chili sauce keeps well refrigerated, making it easy to prepare in advance and simply cook the crab fresh when ready to serve.
Final Thoughts
This Irresistible Singaporean Chilli Crab Recipe is so much more than just a meal—it’s an experience filled with vibrant flavors and joyous messiness that brings people together. Once you try it, you’ll understand why it’s a beloved classic and why it truly lives up to its name. So gather your ingredients, roll up your sleeves, and get ready to create some delicious memories!
Print
Irresistible Singaporean Chilli Crab Recipe
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Total Time: 50 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Singaporean
Description
This irresistible Singaporean Chilli Crab recipe features fresh crabs cooked in a flavorful, spicy, and tangy sauce made from dried red chillies, garlic, ginger, and a blend of savory sauces. The dish is a delicious celebration of authentic Southeast Asian flavors, perfect for sharing and serving with soft steamed buns or fragrant jasmine rice.
Ingredients
Crab and Main Ingredients
- 2 Mud or Dungeness Crabs, cleaned and cracked
- 1 large Onion (shallots can be used for a more authentic flavor)
- 20 cloves Garlic
- 2 inches Ginger
- 15–20 Dry Red Chillies
- 500 ml Chicken Stock (or vegetable stock for a fish-free option)
- 2 tablespoons Red Chilli Sauce
- 2 teaspoons Soy Sauce
- ½ cup Tomato Ketchup
- 1 tablespoon Sugar
- 2 teaspoons Cornstarch
- 1 Egg, beaten
- Coriander Leaves, for garnish
- ¼ cup Peanut Oil
- Salt, to taste
Instructions
- Prepare Crabs: Thoroughly clean the crabs by removing the gills and rinsing under cold water. Slightly crack the legs to allow the sauce to penetrate.
- Make Spice Paste: Soak the dry red chillies in water for about 15 minutes until softened. Blend them with chopped onion, garlic, and ginger into a coarse paste.
- Cornstarch Slurry: In a small bowl, mix cornstarch with a little cold water to create a slurry. Set aside.
- Cook Spice Paste: Heat peanut oil in a large wok over medium heat. Add the spice paste and cook for 3-4 minutes until fragrant.
- Add Crab and Seasoning: Toss the cleaned crab into the wok along with salt and sugar. Stir well to coat the crab with the spice paste and cook for about 2 minutes.
- Simmer with Stock: Pour in the chicken stock, cover the wok, and let it simmer for 5-6 minutes allowing the crab to cook through and absorb flavors.
- Add Sauces: Uncover and stir in the red chilli sauce, soy sauce, and tomato ketchup. Cover and cook for another 4 minutes to meld the flavors.
- Thicken Sauce and Add Egg: Gradually stir in the cornstarch slurry while mixing the sauce. Add the beaten egg and half of the coriander leaves. Simmer for an additional 30 seconds until sauce thickens.
- Serve: Plate the crab and garnish with the remaining coriander. Serve hot with soft mantou buns or fragrant jasmine rice for an authentic experience.
Notes
- Use fresh crabs for the best flavor and texture.
- You can substitute dry red chillies with fresh red chillies for a different heat profile.
- For a vegan version, omit the egg and use vegetable stock instead of chicken stock.
- Adjust the level of spiciness by varying the amount of red chilli sauce and chillies.
- This dish is traditionally eaten with hands and can be slightly messy but incredibly rewarding.
- Serve immediately after cooking for best flavor and texture.

