The moment the fragrant aroma of lemongrass fills the kitchen, I can’t help but feel a wave of excitement wash over me. This Spicy Lemongrass Coconut Noodle Soup is the epitome of comfort food, offering a warm embrace in every bite. With a delightful blend of tender vermicelli noodles bathed in a rich, aromatic broth and crispy tofu, it’s not just a meal—it’s an experience. Perfectly spiced to awaken your taste buds, this dish is not only quick to prepare but also vegan-friendly, making it a fantastic choice for everyone at the table. Whether you’re seeking a cozy dinner on a chilly evening or a vibrant bowl to share with loved ones, this soup delivers on all fronts. Ready to dive into a culinary adventure that will transform your kitchen into a Southeast Asian haven?

Why Is This Soup So Special?

Aromatic Adventure: The moment you take a sip, the fragrant blend of lemongrass and garlic transports you to fragrant markets in Southeast Asia.
Vegan Comfort: Perfectly crafted for vegan diets, this dish allows everyone to indulge without compromising on flavors.
Quick Preparation: With simple steps and under 30 minutes to prepare, you can enjoy the warmth of a home-cooked meal in no time!
Endless Variations: Feel free to swap in your favorite veggies or noodles, making this soup adaptable to your taste preferences. If you love this, you might also enjoy our Spicy Shrimp Avocado Rice Bowl for a delightful twist!
Crowd-Pleaser: Whether you serve it at a dinner party or as a weeknight dinner, this soup is sure to delight guests and family alike!

Spicy Lemongrass Coconut Noodle Soup Ingredients

For the Broth

  • 1 small red onion – Adds sweetness and depth; char for enhanced flavor.
  • 1 stalk fresh lemongrass – Infuses citrus aroma; crush before use. A frozen minced lemongrass (1/2 tbsp) works too!
  • 1 tbsp neutral oil – Essential for sautéing ingredients to bring out the flavors.
  • 2 cloves garlic, minced – Adds a savory note that enriches the broth.
  • 1 tbsp chili garlic sauce (or sambal) – Provides spice and heat; adjust according to your taste.
  • 4-5 cups water – The base of the broth, creating that delicious soup essence.
  • 1 vegetable bouillon cube – Enhances umami flavor to make the soup more savory.
  • 1-2 tbsp vegan fish sauce – Adds depth and umami; adjust to your preference.
  • Salt – To bring all the flavors together.
  • 1/2-1 tsp brown sugar – Balances out the spice and acidity; adjust to taste.
  • 1 cup coconut milk (added at the end) – Creates creaminess and a rich texture that’s comforting.

For the Tofu

  • 1/2 lb extra firm tofu – High in protein; press and slice to fully absorb flavors.
  • Neutral oil – For pan-frying and achieving a crispy texture.
  • 1/2-1 tbsp soy sauce – Provides seasoning and fuses flavor into the tofu.
  • 1 tbsp sake – Elevates the dish with added depth of flavor.
  • 1 tsp sugar – Helps caramelize the tofu for a delightful crust.

For the Noodles

  • 3.5 oz dry vermicelli noodles – Ideal for soaking in the savory broth; feel free to swap with other rice noodles.

For the Vegetables

  • 2 heads bok choy (or other greens) – Adds color and nutrition; cook until tender-crisp for the best texture.

To Finish

  • Fresh cilantro – Garnish with this aromatic herb for a fresh flavor lift.
  • Squeeze fresh lime juice – Brightens the overall taste of the soup.
  • Fried shallots – Essential for that perfect crunch; add them for a delightful contrast in texture.

This Spicy Lemongrass Coconut Noodle Soup is not only quick to prepare but promises to warm your soul with every comforting sip!

Step‑by‑Step Instructions for Spicy Lemongrass Coconut Noodle Soup

Step 1: Build the Broth
Start by slicing the red onion in half and charring it over medium-high heat in a pot until browned and fragrant, about 5 minutes. Add 1 tablespoon of neutral oil, sauté minced garlic and crushed lemongrass for 1 minute, then stir in 1 tablespoon of chili garlic sauce, cooking for another 30 seconds. Pour in 4-5 cups of water and add the vegetable bouillon cube, simmering for 15 minutes. Season the broth with vegan fish sauce, salt, and brown sugar, then stir in 1 cup of coconut milk for creaminess.

Step 2: Cook the Tofu
While the broth simmers, prepare the tofu by draining and pressing it to eliminate excess moisture. Slice it into even pieces, then heat 2 tablespoons of neutral oil in a skillet over medium heat. Pan-fry the tofu for about 6-8 minutes, flipping until golden and crispy on both sides. In the last minute of cooking, drizzle in soy sauce, sake, and sugar, tossing to coat the tofu in the flavorful glaze.

Step 3: Prepare the Noodles
In a large bowl, soak 3.5 oz of dry vermicelli noodles in hot water for about 5-7 minutes or until softened and al dente. Once ready, drain the noodles and rinse under cold water to stop the cooking process. Set them aside while you finish the rest of the soup elements, ensuring they’re ready to absorb all those delightful flavors in your Spicy Lemongrass Coconut Noodle Soup.

Step 4: Blanch the Vegetables
Return to the simmering broth and add the bok choy or other greens. Cook them in the bubbling liquid for 1-2 minutes, until they are just tender yet still vibrantly green. This method maintains their crunch and nutrients, infusing the soup with a fresh color and delicious taste that complements the richness of the broth.

Step 5: Assemble the Soup
To serve, divide the prepared vermicelli noodles into individual bowls. Ladle the aromatic broth over the noodles, ensuring each bowl receives chunks of bok choy and crispy tofu. Finish your Spicy Lemongrass Coconut Noodle Soup with a sprinkle of fresh cilantro, a squeeze of lime juice, and a generous handful of fried shallots for that perfect contrast of textures.

How to Store and Freeze Spicy Lemongrass Coconut Noodle Soup

Fridge: Store the soup in an airtight container for up to 3 days. Keep the noodles separate to prevent them from becoming mushy.

Freezer: Freeze the broth and tofu separately from the noodles and vegetables. It can last up to 2 months in the freezer.

Reheating: To reheat, gently warm the broth on the stove. Add noodles and vegetables just before serving to retain their texture.

Storage Tip: If you know you’ll have leftovers, consider halving the noodle portion, keeping the focus on the delicious Spicy Lemongrass Coconut Noodle Soup broth!

Make Ahead Options

These Spicy Lemongrass Coconut Noodle Soup ingredients are perfect for meal prep! You can prepare the broth and tofu up to 24 hours in advance. Simply follow the initial steps to build the broth and pan-fry the tofu; let them cool completely, then transfer to airtight containers and refrigerate. When you’re ready to enjoy this flavorful soup, just reheat the broth and tofu in a pot. Keep the noodles and bok choy separate until serving, as this helps maintain their texture. Soak the noodles and blanch the greens right before serving for that fresh, delightful experience—making this dish just as delicious with minimal effort on busy weeknights!

Variations & Substitutions for Spicy Lemongrass Coconut Noodle Soup

Feel free to let your creativity shine as you customize this cozy soup recipe. The flavors are so versatile that every bowl can tell a different story!

  • Greens Galore: Substitute bok choy with spinach or kale for a different texture and nutrition boost. They wilt beautifully and add a vibrant green hue.
  • Different Veggies: Add bell peppers, zucchini, or snap peas for extra crunch and variety. Not only do they enhance the soup’s color, but they also pack in more nutrients.
  • Noodle Swap: Explore different noodle options! Use rice noodles or even soba for a unique taste. Each type of noodle will change the experience while keeping it delicious.
  • Protein Boost: Incorporate chickpeas or edamame for a plant-based protein option. They add a hearty element and complement the other flavors wonderfully.
  • Kick of Spice: For an extra heat level, toss in sliced jalapeños or crushed red pepper flakes when cooking the broth. This adds a delightful kick that spice lovers will adore.
  • Creamy Delight: Swap coconut milk with cashew cream for a nutty twist. Just blend soaked cashews with water for a luscious and creamy texture.
  • Light & Fresh: Consider adding fresh herbs like basil or mint for a refreshing finish. Their bright flavors elevate the soup and make it even more delightful.
  • Seafood Twist: If you prefer a non-vegan option, add shrimp or fish for a hearty seafood version. Just add them in the last few minutes of cooking until they are tender and cooked through.

Whether you stick to the classic version or choose to explore these variations, this Spicy Lemongrass Coconut Noodle Soup is bound to become a cherished recipe in your home. If you’re curious about other delicious dishes, check out our lovely Chicken Noodle Soup or the delightful Miso Soup Comforting for more inspiration!

Expert Tips for Spicy Lemongrass Coconut Noodle Soup

  • Press Tofu Thoroughly: Make sure to press the tofu well to remove excess moisture; this will allow it to fry up crispy and golden.
  • Spice Level Control: Adjust the amount of chili garlic sauce based on your spice tolerance; you can start with less and add more to taste.
  • Enhance Umami: Consider adding sliced mushrooms or seaweed to the broth for an extra layer of umami flavor in your Spicy Lemongrass Coconut Noodle Soup.
  • Don’t Overcook Veggies: Blanching the bok choy for just 1-2 minutes helps retain its vibrant color and crunchy texture for a delightful bite.
  • Fresh Herbs Matter: Use fresh cilantro at the end for flavor elevation; dried herbs won’t provide the same aromatic punch!
  • Experiment with Noodles: Feel free to swap in different types of noodles; rice noodles or even zucchini noodles can also work beautifully in this soup.

What to Serve with Spicy Lemongrass Coconut Noodle Soup

Elevate your dining experience by pairing this warm and aromatic dish with delightful accompaniments that will enchant your taste buds.

  • Crispy Spring Rolls: These crunchy bites filled with fresh vegetables offer a delightful contrast to the creamy soup, adding texture and flavor with every dip in sweet chili sauce.

  • Thai Green Papaya Salad: The zesty crunch of this refreshing salad balances the creamy richness of the soup while introducing a bright herbal flavor that’s simply irresistible.

  • Steamed Edamame: Lightly salted and packed with protein, these tender green soybeans are a perfect snack or side that complements the vibrant flavors of your noodle soup.

  • Fresh Herb Salad: A mixture of mint, basil, and cilantro tossed in a light lime dressing brings freshness and a burst of aromatic flavor, perfectly enhancing every spoonful of soup.

  • Chili Garlic Oil: Drizzling this spicy oil over the top of your soup not only intensifies the heat but adds a delicious finishing touch for those who crave extra spice.

  • Jasmine Rice: For a heartier meal, serve this fragrant rice alongside the soup, allowing the aromatic broth to soak into the grains, creating a harmonious blend of flavors.

  • Mango Sticky Rice: For dessert, this sweet and creamy dish is the perfect way to end your meal, balancing out the spiciness of the soup with its luscious sweetness and texture.

  • Lychee Iced Tea: A refreshing drink option that complements the soup beautifully, this lightly sweetened iced tea provides a cooling contrast to its warmth and spice.

Spicy Lemongrass Coconut Noodle Soup Recipe FAQs

How do I choose the right lemongrass?
Absolutely! When selecting lemongrass, look for stalks that are firm and firm without any dark spots. The outer layers should be green, while the inner core should be pale and fragrant. Fresh lemongrass is always best, but if unavailable, you can use frozen minced lemongrass (1/2 tablespoon).

What’s the best way to store leftover soup?
Very good question! Store your Spicy Lemongrass Coconut Noodle Soup in an airtight container in the refrigerator for up to 3 days. I recommend keeping the noodles separate to prevent them from becoming mushy. When ready to enjoy, heat the broth first, then add the noodles just before serving for the best texture.

Can I freeze this soup?
Of course! To freeze, cool the soup completely and pour it into airtight containers. I suggest separating the broth from the noodles and vegetables, as the noodles don’t freeze well. The broth and tofu can last up to 2 months in the freezer. Remember to reheat gently on the stove, adding in the noodles and fresh veggies just before serving to maintain their texture and flavor.

What if my broth is too spicy?
No worries! If you find that your broth is too spicy, you can dilute it with a bit more coconut milk or vegetable broth to mellow the heat. Another great option is to add a pinch of sugar to balance the flavors. Remember to taste and adjust gradually!

Is this soup safe for pets?
Absolutely not! Avoid giving this soup to your pets. While most of the ingredients are safe for humans, garlic and onion can be harmful to dogs and cats. Always check ingredients if you’re considering sharing food with your furry friends.

Can I substitute any of the ingredients for allergies?
Definitely! For instance, if you’re allergic to soy, try using a soy sauce alternative such as coconut aminos. If you’re looking for gluten-free options, ensure your noodles and broth (especially the bouillon cube) are certified gluten-free. Don’t hesitate to swap in your favorite vegetables as well!

Spicy Lemongrass Coconut Noodle Soup

Spicy Lemongrass Coconut Noodle Soup: A Cozy Vegan Warm-Up

This Spicy Lemongrass Coconut Noodle Soup is a vegan meal that warms up your soul with every comforting sip.
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Servings: 4 bowls
Course: Dinner
Cuisine: Southeast Asian, Vegan
Calories: 400

Ingredients
  

For the Broth
  • 1 small red onion Adds sweetness and depth; char for enhanced flavor.
  • 1 stalk fresh lemongrass Crush before use.
  • 1 tbsp neutral oil Essential for sautéing ingredients.
  • 2 cloves garlic, minced Adds a savory note that enriches the broth.
  • 1 tbsp chili garlic sauce (or sambal) Provides spice and heat; adjust according to your taste.
  • 4-5 cups water The base of the broth.
  • 1 cube vegetable bouillon Enhances umami flavor.
  • 1-2 tbsp vegan fish sauce Adjust to your preference.
  • salt To bring all the flavors together.
  • 1/2-1 tsp brown sugar Balances out the spice and acidity.
  • 1 cup coconut milk Creates creaminess and a rich texture.
For the Tofu
  • 1/2 lb extra firm tofu Press and slice to absorb flavors.
  • neutral oil For pan-frying.
  • 1/2-1 tbsp soy sauce Provides seasoning for the tofu.
  • 1 tbsp sake Elevates the dish.
  • 1 tsp sugar Helps caramelize the tofu.
For the Noodles
  • 3.5 oz dry vermicelli noodles Ideal for soaking in the broth.
For the Vegetables
  • 2 heads bok choy (or other greens) Cook until tender-crisp.
To Finish
  • Fresh cilantro Garnish for fresh flavor.
  • Squeeze fresh lime juice Brightens the taste.
  • Fried shallots Add for a delightful crunch.

Equipment

  • Pot
  • Skillet
  • Bowl

Method
 

Step-by-Step Instructions
  1. Start by slicing the red onion in half and charring it over medium-high heat in a pot until browned and fragrant, about 5 minutes. Add 1 tablespoon of neutral oil, sauté minced garlic and crushed lemongrass for 1 minute, then stir in chili garlic sauce, cooking for another 30 seconds. Pour in water and add the vegetable bouillon cube, simmering for 15 minutes. Season with vegan fish sauce, salt, and brown sugar, then stir in coconut milk for creaminess.
  2. While the broth simmers, prepare the tofu by draining and pressing it to eliminate excess moisture. Slice it into even pieces, then heat neutral oil in a skillet over medium heat. Pan-fry the tofu for about 6-8 minutes, flipping until golden and crispy on both sides. In the last minute of cooking, drizzle in soy sauce, sake, and sugar, tossing to coat the tofu.
  3. In a large bowl, soak dry vermicelli noodles in hot water for about 5-7 minutes or until softened. Once ready, drain and rinse under cold water to stop cooking. Set aside.
  4. Add bok choy or other greens to the simmering broth. Cook for 1-2 minutes, until they are just tender yet still vibrant.
  5. To serve, divide the prepared vermicelli noodles into bowls. Ladle the broth over the noodles, ensuring each bowl receives chunks of bok choy and crispy tofu. Finish with cilantro, lime juice, and fried shallots.

Nutrition

Serving: 1bowlCalories: 400kcalCarbohydrates: 45gProtein: 16gFat: 18gSaturated Fat: 9gPolyunsaturated Fat: 5gMonounsaturated Fat: 4gSodium: 800mgPotassium: 600mgFiber: 3gSugar: 5gVitamin A: 1500IUVitamin C: 30mgCalcium: 200mgIron: 4mg

Notes

Press the tofu thoroughly for a crispy texture. Adjust the chili garlic sauce to control spice level.

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