As the sizzling sounds of frying cauliflower fill the kitchen, I can’t help but feel a sense of triumph. This Vegan Singapore Black Pepper Sauce Spaghetti is not just a meal; it’s a celebration of bold flavors and delightful textures. With each tender strand of spaghetti coated in a rich, peppery sauce and perfectly crisp cauliflower, this dish is both quick and easy to prepare, making it an ideal choice for busy weeknights. Plus, it’s a wholesome plant-based recipe that introduces the unique essence of Singaporean cuisine right to your home. Curious about how to elevate your pasta game with a kick of spice? Let’s dive into the details!

Why Choose Vegan Singapore Spaghetti?
Elevated Flavor: The unique blend of cracked black pepper, garlic, and aromatic curry leaves creates an unmatched flavor profile that excites the palate.
Quick & Easy: With just a few simple steps, you can whip up this dish in no time—perfect for busy weeknights!
Crispy & Tender: Enjoy the delightful contrast between crispy batter-fried cauliflower and tender spaghetti, making every bite a textural pleasure.
Crowd-Pleaser: This dish is ideal for family dinners or gatherings, sure to impress both vegan and non-vegan guests alike!
Customizable: Feel free to add extra veggies or proteins, such as tofu or tortellini garlic sauce, to make it your own.
Vegan Delight: Enjoy a hearty, plant-based dish that celebrates the vibrant flavors of Singapore’s culinary heritage.
Vegan Singapore Black Pepper Sauce Spaghetti Ingredients
For the Cauliflower
- Cauliflower Florets – Provides a meaty texture and absorbs the sauce well; substitution: broccoli can be used for a similar effect.
- Corn Starch – Used for battering the cauliflower to achieve a crispy texture; substitution: potato starch can be considered for similar results.
- All-Purpose Flour – Contributes to the batter’s structure; substitution: use a gluten-free flour blend for a gluten-free version.
- Water – Adjusts batter consistency; note: use sparkling water for a lighter batter.
For the Sauce
- Cracked Black Pepper – Adds heat and flavor; essential for the signature Vegan Singapore Black Pepper Sauce.
- Ground White Pepper – Offers floral notes in flavor; omit for a milder taste.
- Garlic Cloves – Provides a strong aromatic base; substitute: shallots can be used for a similar effect.
- Shallots (or Red Onions) – Adds sweetness and complexity; substitution: green onions for a milder option.
- Bird’s Eye Chilli (optional) – Adds spiciness; omit for a mild sauce or adjust quantity per heat preference.
- Curry Leaves – Introduces a unique aromatic quality; substitution: lime leaves can offer a similar zest.
- Fermented Bean Paste – Adds umami depth to the sauce; omit if unavailable, but flavor will be affected.
- Vegan Oyster Sauce – Enhances sauciness and richness; substitute: use mushroom-based sauce for similarity.
- Soy Sauce – Supplies salt and umami flavors; gluten-free option: tamari can be used.
- Sugar – Balances flavors with sweetness; substitution: maple syrup can be used for a natural sweetness.
For Serving
- Optional Garnish – Consider garnishing with blanched vegetables or fresh herbs for added color and freshness.
Step‑by‑Step Instructions for Vegan Singapore Black Pepper Sauce Spaghetti
Step 1: Prepare the Cauliflower
Begin by cutting the cauliflower into medium-sized florets, ensuring they’re uniform for even cooking. Rinse them under cold water and set aside while you prepare the batter. This will help the cauliflower absorb the flavors of the Vegan Singapore Black Pepper Sauce beautifully once cooked.
Step 2: Make the Batter
In a mixing bowl, combine corn starch, all-purpose flour, and enough water to create a smooth batter with a yogurt-like consistency. Whisk thoroughly for about 2 minutes, ensuring there are no lumps. If you want a lighter texture, consider using sparkling water. Set the batter aside, allowing it to rest while you heat the oil.
Step 3: Heat the Oil
In a deep pan, pour in enough vegetable oil to submerge the cauliflower florets, about 2 inches deep. Heat the oil over medium-high heat, and to check if it’s ready, drop a small amount of batter into the oil; it should bubble immediately. This takes around 5 minutes, so keep an eye on it to prevent overheating.
Step 4: Fry the Cauliflower
Once the oil is hot, dip each cauliflower floret into the batter, ensuring they are well-coated. Gently place them into the hot oil and fry for 4-5 minutes until golden brown and floating. Drum them out onto a plate lined with paper towels to drain any excess oil, enhancing their crispiness for the sauce.
Step 5: Toast the Spices
In a dry pan over medium heat, add the cracked black pepper and ground white pepper. Toast these for about 2-3 minutes, stirring often, until they’re fragrant but not burnt. This step is important to deepen the flavor profile of your Vegan Singapore Black Pepper Sauce; set the toasted spices aside.
Step 6: Cook the Spaghetti
Bring a large pot of salted water to a rolling boil. Add the spaghetti and cook according to package instructions, usually 8-10 minutes until al dente. Once cooked, drain and rinse the spaghetti under cold water briefly to stop the cooking process, ensuring it remains tender and does not stick.
Step 7: Sauté the Aromatics
In a separate pan, heat a tablespoon of oil over medium heat. Add chopped shallots (or red onions) and sauté until translucent, about 3-4 minutes. Next, toss in minced garlic, cooking for an additional minute until aromatic. This fragrant base is critical in marrying the flavors of the Vegan Singapore Black Pepper Sauce together.
Step 8: Create the Sauce
Add the fermented bean paste, optional bird’s eye chili, curry leaves, and the toasted spices to the sautéed onions and garlic. Stir everything together, allowing the flavors to meld for about 2 minutes over medium heat. This step builds the rich, intricate flavors characteristic of Singaporean cuisine.
Step 9: Combine Everything
Return the fried cauliflower to the pan with the sauce, gently tossing to coat them well. Next, add the drained spaghetti into the pan, pouring over the remaining sauce. Mix thoroughly for about 3-4 minutes, ensuring every strand of spaghetti is enveloped in the delicious Vegan Singapore Black Pepper Sauce.
Step 10: Serve and Enjoy
Plate the Vegan Singapore Black Pepper Sauce Spaghetti hot, optionally garnishing with blanched vegetables or fresh herbs for a pop of color and flavor. The contrast between the crispy cauliflower and the tender spaghetti creates a delightful dining experience that’s sure to impress your family and friends.

Expert Tips for Vegan Singapore Black Pepper Sauce Spaghetti
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Crispy Cauliflower: Use very hot oil for frying to achieve that perfect crispiness. If the oil isn’t hot enough, the batter can absorb moisture and become soggy.
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Season to Taste: Adjust the amounts of cracked black pepper and bird’s eye chili based on your heat preference. Always taste as you go to create the perfect Vegan Singapore Black Pepper Sauce!
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Avoid Overcooking: Keep an eye on the cauliflower while frying; once golden brown, it’s ready. Overcooking can lead to a less pleasant texture, losing that delightful crunch.
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Sauce Thickness: If you prefer a thicker sauce, simmer it for an extra few minutes before adding the spaghetti. This enhances the flavor and consistency of your Vegan Singapore Black Pepper Sauce Spaghetti.
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Add Veggies: Feel free to toss in additional veggies, like bell peppers or snap peas, for extra nutrients and color; just sauté them along with the onions for best results.
What to Serve with Vegan Singapore Black Pepper Sauce Spaghetti
Elevate your meal experience with these complementary sides that enhance the vibrant flavors of this spicy pasta delight.
- Steamed Broccoli: The tender crunch of broccoli adds a fresh contrast, perfectly balancing the peppery rich sauce of the spaghetti.
- Crispy Tofu Bites: Lightly seasoned and fried, crispy tofu introduces a satisfying texture and pairs beautifully with the saucy spaghetti for added protein.
- Mango Salad: A refreshing mango salad with lime dressing offers a sweet and zesty offset to the heat, making every bite delightful.
- Coconut Rice: Aromatic and creamy coconut rice rounds out the meal, providing a subtle sweetness that harmonizes with the sauce’s fiery elements.
- Garlic Bread: Crisp, buttery garlic bread is an indulgent side that soaks up the leftover sauce, making it a comforting addition to your meal.
- Chilled Cucumber Salad: The cool, crunchy cucumber salad with vinegar and sesame seeds brightens up the dish, adding a refreshing touch between bites.
- Chai Tea: Pairing this meal with a warm cup of spiced chai tea complements the strong aromatic flavors, enhancing the overall dining experience.
- Chocolate Coconut Truffles: Finish off with these sweet, rich truffles for a decadent dessert that ties in the tropical flavors of Singaporean cuisine.
Storage Tips for Vegan Singapore Black Pepper Sauce Spaghetti
Fridge: Store leftovers in an airtight container for up to 3 days to maintain freshness. This allows you to enjoy the delicious flavors of the Vegan Singapore Black Pepper Sauce Spaghetti throughout the week.
Freezer: This dish can be frozen for up to 1 month. Just make sure to cool it completely before transferring it to a freezer-safe container.
Reheating: For best results, reheat leftovers in a pan over medium heat until warmed through, adding a splash of water if necessary to loosen the sauce.
Room Temperature: Avoid leaving the dish out for more than 2 hours to ensure food safety and maintain its delightful textures.
Make Ahead Options
This Vegan Singapore Black Pepper Sauce Spaghetti is a fantastic meal prep option for busy weeknights! You can prepare the batter-fried cauliflower and sauté the aromatics (onions and garlic) up to 24 hours in advance. Simply store these components separately in airtight containers in the fridge to maintain their quality. Additionally, you can cook the spaghetti and refrigerate it until ready to toss with the sauce. When it’s time to serve, just reheat the cauliflower in a hot pan to crisp it up again, then follow the final steps by combining everything in the pan with your sauce. You’ll enjoy a dish that tastes just as delicious, with minimal effort on the day of serving!
Vegan Singapore Black Pepper Sauce Spaghetti Variations
Customize this dish to suit your taste buds with these delightful twists!
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Colorful Veggies: Add bell peppers, snap peas, or carrots for an extra burst of color and nutrients. A medley of vegetables will not only brighten your plate but also enhance the flavor and nutrition of your meal.
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Protein Boost: Incorporate tofu or tempeh for a heartier version. Both options soak up the black pepper sauce beautifully, making for a filling meal that’s satisfying and nutritious.
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Nuts for Texture: Toss in some roasted peanuts or cashews before serving. This will add a delightful crunch that contrasts perfectly with the tender spaghetti and crispy cauliflower.
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Spicy Kick: Want more heat? Increase the amount of bird’s eye chili or add a splash of Sriracha. For those who love a fiery punch, don’t shy away from cranking up the spice level!
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Mushroom Magic: Substitute vegan oyster sauce with a mushroom-based sauce for an earthy flavor. This will deepen the umami notes of the dish, creating a robust taste experience that feels luxurious.
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Gluten-Free Delight: Swap regular spaghetti for gluten-free pasta. With a variety of gluten-free options available today, you can still enjoy the same delicious flavors without compromising your diet.
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Savory Seeds: Garnish your dish with sesame seeds for an extra nutty flavor. This simple addition enhances not only the taste but also the overall presentation of your Vegan Singapore Black Pepper Sauce Spaghetti.
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Creamy Touch: Drizzle some coconut cream over your dish before serving. This will add a creamy richness that complements the peppery sauce beautifully, making each bite even more indulgent.
Feel free to explore these variations, or even come up with your own! And if you’re interested in trying something sweet later, check out these white chocolate peppermint mousse cupcakes for a delightful dessert!

Vegan Singapore Black Pepper Sauce Spaghetti Recipe FAQs
What type of cauliflower should I use for the batter-frying process?
I recommend using fresh cauliflower florets for the best results. Look for florets that are firm and white, avoiding any with dark spots, which indicate spoilage. If you prefer, you could substitute with fresh broccoli florets, which will offer a similar texture.
How should I store Vegan Singapore Black Pepper Sauce Spaghetti leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. This preserves both the flavor and texture! I often make a batch earlier in the week for a quick meal—just give it a quick stir before serving!
Can I freeze Vegan Singapore Black Pepper Sauce Spaghetti?
Absolutely! For optimal freshness, cool the dish completely before transferring it to a freezer-safe container. It can be frozen for up to 1 month. When you’re ready to enjoy it again, thaw overnight in the fridge and reheat gently in a pan.
What can I do to make this dish milder for kids?
If you’d like a milder flavor, simply omit the bird’s eye chili from the sauce and use half the amount of cracked black pepper. You can also reduce the sautéing time for the garlic to lessen its intensity. Always taste as you go to ensure it meets your family’s preference!
Are there any common mistakes to avoid when making this dish?
The biggest mistake is frying the cauliflower at a low oil temperature; it should be hot enough so that the batter bubbles immediately when added. This ensures crispiness. Additionally, be careful not to overcook the cauliflower; a quick fry of about 4-5 minutes is ideal for that delightful crunch.
Is this dish suitable for anyone with gluten allergies?
Yes! You can easily make Vegan Singapore Black Pepper Sauce Spaghetti gluten-free by substituting regular spaghetti with a gluten-free variety. Also, use a gluten-free flour blend in place of all-purpose flour and tamari instead of soy sauce for a safe, delicious meal.

Vegan Singapore Black Pepper Sauce Spaghetti That Wow!
Ingredients
Equipment
Method
- Prepare the Cauliflower: Cut the cauliflower into medium-sized florets, rinse them under cold water, and set aside.
- Make the Batter: Combine corn starch, all-purpose flour, and enough water to create a smooth batter. Whisk thoroughly and let it rest.
- Heat the Oil: Pour vegetable oil into a deep pan and heat over medium-high until ready for frying.
- Fry the Cauliflower: Dip each floret into the batter and fry for 4-5 minutes until golden brown.
- Toast the Spices: In a dry pan, toast cracked black pepper and ground white pepper for 2-3 minutes until fragrant.
- Cook the Spaghetti: Boil salted water, add spaghetti, and cook until al dente, then drain and rinse.
- Sauté the Aromatics: In a pan, heat oil and sauté shallots (or red onions) until translucent, then add garlic.
- Create the Sauce: Add fermented bean paste, optional bird's eye chili, curry leaves, and toasted spices to the pan.
- Combine Everything: Return fried cauliflower and spaghetti to the pan, mixing thoroughly with the sauce.
- Serve and Enjoy: Plate hot, optionally garnished with blanched vegetables or fresh herbs.

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