If you’re craving a bowl of comforting warmth that dances gracefully between spicy and tangy, you’ve got to try this Vegetarian Hot and Sour Soup Recipe. It’s loaded with vibrant vegetables and a tantalizing blend of flavors that make every spoonful exciting. Whether you want a quick lunch or a delightful starter, this soup is a cozy hug in a bowl that feels homemade but tastes like it belongs in your favorite Asian eatery.

Ingredients You’ll Need
These ingredients might look simple, but each one plays a starring role in creating the perfect balance of heat, tang, and texture. From the punchy ginger and garlic to the crunchy veggies and rich soy sauce, every element is essential in bringing this soup to life.
- Sesame oil: Adds a nutty aroma and helps sauté the aromatics beautifully.
- Garlic (3 cloves, minced): Delivers a pungent depth of flavor that wakes up your palate.
- Ginger (1-inch piece, minced): Brightens the soup with a fresh, spicy zing.
- Spring onions (2, chopped): Both the white parts to cook in and green parts to garnish for freshness.
- Green chilies (1-2, sliced): Bring a pleasant spicy kick tailored to your heat preference.
- Cabbage (1/2 cup, shredded): Adds a subtle sweetness and satisfying crunch.
- Mushrooms (1/2 cup, sliced): Contribute an earthy umami flavor that deepens the broth.
- Broccoli florets (1/2 cup): Offer color and a tender bite, balancing the soup’s texture.
- Baby corn (1/2 cup, chopped): Lends a gentle sweetness and slight crunch.
- Carrot (1/2, julienned): Provides a splash of color and a sweet undertone.
- Vegetable stock (4 cups): The flavorful base that ties everything together perfectly.
- Dark soy sauce (2 tablespoons): Adds depth and a savory saltiness essential for authenticity.
- Sriracha (1 tablespoon): Offers the spicy and tangy heat that defines hot and sour soup.
- Brown sugar (1 tablespoon): Balances the heat with a mellow sweetness.
- Cornstarch slurry (1 tablespoon cornstarch mixed with 2 tablespoons water): Thickens the soup to the ideal consistency.
- Salt and black pepper: Season to taste for that perfect final balance.
How to Make Vegetarian Hot and Sour Soup Recipe
Step 1: Sauté Aromatics
Begin by heating your sesame oil in a wok or large pot over high heat. Once the oil shimmers, toss in the minced garlic, ginger, the white parts of the spring onions, and the sliced green chilies. Sauté just for 1 to 2 minutes until the mixture releases a fragrant, mouthwatering aroma, taking care not to burn the garlic – this is the flavor base that sets the tone for the entire soup.
Step 2: Add the Vegetables
Next, it’s time to bring in those gorgeous vegetables. Add the shredded cabbage, sliced mushrooms, broccoli florets, chopped baby corn, and julienned carrot to the pot. Season lightly with salt and pepper, then stir-fry everything for 3 to 4 minutes. The goal here is to keep the vegetables vibrant and crisp, adding beautiful texture to the soup rather than letting them get soggy.
Step 3: Combine Liquids and Flavorings
Pour in your vegetable stock, followed by the dark soy sauce, sriracha, and brown sugar. Stir everything together well and bring the soup to a vigorous boil. This simmering step allows all the flavors to meld and intensify. You’ll notice the broth turning rich and aromatic, just the way we want it.
Step 4: Thicken the Soup
While your soup is boiling, gradually add the cornstarch slurry—cornstarch mixed with a bit of water—while stirring constantly. This careful addition thickens the broth into a luscious consistency that clings to the vegetables and coats your spoon, creating that classic hot and sour soup texture.
Step 5: Final Seasoning
Give the soup a final taste and adjust any seasoning if needed—whether it’s a splash more soy sauce for saltiness, extra sriracha for heat, or a sprinkle more black pepper for kick. Once it’s just right, it’s ready to serve piping hot!
How to Serve Vegetarian Hot and Sour Soup Recipe
Garnishes
Don’t forget the finishing touches that make the soup pop even more. Sprinkle the green parts of the spring onions over the soup for a crisp, fresh bite and a lovely burst of color. If you want a slight extra crunch, toasted sesame seeds or freshly chopped cilantro also work beautifully.
Side Dishes
This soup shines as a starter but also pairs wonderfully with simple side dishes like steamed jasmine rice or vegetable spring rolls. For a heartier meal, a side of crispy tofu or stir-fried greens complements the soup’s warmth and spice perfectly.
Creative Ways to Present
If you’re hosting a dinner, serve the Vegetarian Hot and Sour Soup Recipe in individual bowls garnished with fresh herbs and a drizzle of chili oil for a vibrant, restaurant-style presentation. Adding a small wedge of lime on the side invites guests to add their own citrus brightness, elevating the flavors even more.
Make Ahead and Storage
Storing Leftovers
You can store leftover soup in an airtight container in the refrigerator for up to 3 days. The flavors often deepen after resting overnight, making it an even tastier next-day treat.
Freezing
While freezing this soup is possible, it’s best enjoyed fresh to maintain the crispness of the vegetables. If you must freeze, hold off on adding the cornstarch slurry until reheating, as thickened soup can separate when frozen.
Reheating
When reheating, warm the soup gently on the stove over medium heat, stirring occasionally. If it’s too thick, add a splash of vegetable stock or water to loosen it up. You can stir in a fresh cornstarch slurry at this stage to thicken it back up as needed.
FAQs
Can I make this soup spicier or milder?
Absolutely! Adjust the number of green chilies and the amount of sriracha to suit your heat preference. For milder soup, reduce or omit the chilies and sriracha; for extra heat, add more or include a dash of chili flakes.
What other vegetables can I use?
Feel free to mix and match based on what you have. Bamboo shoots, bell peppers, snap peas, or zucchini all work beautifully and add their own unique textures and flavors.
Is this soup gluten-free?
To keep it gluten-free, use tamari or a gluten-free soy sauce substitute instead of regular soy sauce. Otherwise, this recipe is naturally vegetarian and can easily be gluten-free with that simple swap.
Can I add tofu or other protein?
Definitely! Firm tofu cubes are a fantastic addition and soak up the soup’s flavors wonderfully. Alternatively, add cooked edamame or tempeh for a protein boost without changing the dish’s character.
How long does it take to make this soup?
This Vegetarian Hot and Sour Soup Recipe comes together in about 20 minutes, making it a quick, satisfying option for busy weeknights or when you want something delicious without a long prep time.
Final Thoughts
This Vegetarian Hot and Sour Soup Recipe is such a delightful dish to have in your cooking repertoire. It’s vibrant, flavorsome, and quick to whip up — perfect for warming you up or impressing friends without fuss. Give it a try and watch how those punchy, comforting flavors make this soup an instant favorite in your home!
Print
Vegetarian Hot and Sour Soup Recipe
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: 4 servings
- Category: Soup
- Method: Stovetop
- Cuisine: Asian
- Diet: Vegetarian
Description
This vibrant Vegetarian Hot and Sour Soup is a deliciously tangy and spicy broth packed with fresh vegetables and bold flavors. Featuring a harmonious blend of garlic, ginger, soy sauce, and a touch of sriracha, this soup offers a satisfying yet light meal perfect for any day. Ready in just 20 minutes, it combines crunchy veggies and a velvety broth thickened with cornstarch for a comforting and nourishing bowl.
Ingredients
Vegetables and Aromatics
- 3 cloves garlic, minced
- 1-inch piece ginger, minced
- 2 spring onions (green and white parts), chopped
- 1–2 green chilies, sliced
- 1/2 cup cabbage, shredded
- 1/2 cup mushrooms, sliced
- 1/2 cup broccoli florets
- 1/2 cup baby corn, chopped
- 1/2 carrot, julienned
Liquids and Sauces
- 1 tablespoon sesame oil
- 4 cups vegetable stock
- 2 tablespoons dark soy sauce
- 1 tablespoon sriracha (or any hot sauce)
Others
- 1 tablespoon brown sugar
- 1 tablespoon cornstarch mixed with 2 tablespoons water (cornstarch slurry)
- Salt and black pepper, to taste
Instructions
- Heat the oil: Warm 1 tablespoon of sesame oil in a wok or large pot over high heat to prepare for sautéing the aromatics.
- Add aromatics: Add minced garlic, ginger, white parts of the spring onions, and sliced green chilies to the hot oil.
- Sauté aromatics: Stir-fry for 1-2 minutes until fragrant, making sure the garlic does not burn to maintain the delicate flavors.
- Add vegetables: Incorporate the shredded cabbage, sliced mushrooms, broccoli florets, chopped baby corn, and julienned carrot into the pot.
- Season and stir-fry: Season the vegetables with salt and black pepper and stir-fry for 3-4 minutes to keep the vegetables crisp and fresh.
- Add liquids and flavorings: Pour in the vegetable stock, dark soy sauce, sriracha, and sprinkle the brown sugar over the mixture.
- Bring to a boil: Stir all ingredients well and allow the soup to come to a vigorous boil.
- Thicken the soup: Gradually add the cornstarch slurry to the boiling soup and stir continuously for 1-2 minutes until the broth thickens to a smooth consistency.
- Adjust seasoning: Taste and modify the flavor with additional salt, soy sauce, or black pepper according to your preference.
- Serve hot: Ladle the soup into bowls and garnish with the green parts of the spring onions for a fresh finish.
Notes
- For a spicier kick, increase the amount of green chilies or sriracha to taste.
- Use fresh vegetable stock for the best flavor; store-bought works as a convenient alternative.
- The cornstarch slurry is key to achieving the traditional slightly thickened texture typical of hot and sour soups.
- This soup is best served immediately to enjoy the crunchiness of the vegetables.
- Feel free to substitute or add other vegetables like tofu, bamboo shoots, or bell peppers for variety.

