If you have been craving a bowl of soup that excites your taste buds with a perfect balance of heat and tanginess, you are going to love this Vegetarian Hot and Sour Soup Recipe. Bursting with vibrant vegetables and layered flavors, this dish offers a delightful medley of textures and spices that warming soups should have. Whether you’re looking for a hearty meal or a comforting appetizer, this soup is quick to make, satisfying, and packed with nourishing ingredients that elevate simple vegetables into something truly special.

Ingredients You’ll Need
The magic of this Vegetarian Hot and Sour Soup Recipe lies in its simple, well-rounded ingredients that each play a crucial role. From the fragrant sesame oil to the crunchy baby corn, every component adds a unique texture, color, or depth of flavor, making the soup lively and delicious.
- Sesame oil: Adds a nutty aroma that sets the foundation for the soup’s rich flavor.
- Garlic, minced: Brings a pungent warmth that complements the spicy and sour notes.
- Ginger, minced: Offers a fresh, zesty brightness to balance the heat.
- Spring onions: The white part is sautéed for sweetness, and the green part garnishes the soup for a fresh finish.
- Green chilies, sliced: Provide the essential kick that defines the hot tier of this recipe.
- Cabbage, shredded: Adds crunch and bulk, making the soup feel substantial.
- Mushrooms, sliced: Impart an earthy umami depth that enriches the broth.
- Broccoli florets: Contribute vibrant green color and a tender bite.
- Baby corn, chopped: Offers sweetness and a delightful texture contrast.
- Carrot, julienned: Brings a hint of sweetness and bright orange color.
- Vegetable stock: The flavorful liquid base that ties the soup together.
- Dark soy sauce: Adds saltiness and a deep, savory complexity.
- Sriracha or hot sauce: Amplifies the heat and adds a touch of garlicky chili flavor.
- Brown sugar: Balances the sour and spicy notes with a subtle hint of sweetness.
- Cornstarch slurry: Thickens the soup to a luscious consistency that clings to the vegetables.
- Salt and black pepper: Essential seasonings to adjust and brighten the final taste.
How to Make Vegetarian Hot and Sour Soup Recipe
Step 1: Sauté the Aromatics
Begin by heating the sesame oil in a large pot or wok over high heat. The oil’s fragrant nuttiness will infuse your soup from the very beginning. Toss in the minced garlic, ginger, and the white parts of the spring onions along with the sliced green chilies. Stir everything quickly for 1 to 2 minutes until the aroma lifts and the mixture is sizzling but not burnt—this step is crucial because these aromatics form the flavorful heart of your soup.
Step 2: Cook the Vegetables
Now add the shredded cabbage, mushrooms, broccoli florets, chopped baby corn, and julienned carrot. These veggies provide a crunch and freshness that balance the heat and sourness perfectly. Stir-fry the vegetables for 3 to 4 minutes to allow them to soften slightly while still retaining some bite, which gives the soup a vibrant texture and a truly satisfying mouthfeel.
Step 3: Combine the Broth and Seasonings
Pour in the vegetable stock, then add the dark soy sauce, sriracha, and brown sugar. Each ingredient builds upon the other to create the layers of flavor characteristic of a great hot and sour soup. Bring the mixture to a rolling boil, allowing the spices and sweetness to meld with the fresh vegetables beautifully.
Step 4: Thicken the Soup
Once boiling, stir in the cornstarch slurry gradually while stirring constantly for 1 to 2 minutes. This step thickens the broth just enough to coat the vegetables lightly, giving the soup a rich, silky texture without being too heavy. Take a moment here to taste your soup and adjust salt, pepper, or soy sauce to get the balance just right.
Step 5: Final Touches and Serving
With the soup now thickened and bursting with flavor, ladle it into bowls and garnish with the fresh green parts of the spring onions for a pop of color and mild onion freshness. Serve the soup piping hot to truly enjoy the interplay of hot, sour, and umami notes.
How to Serve Vegetarian Hot and Sour Soup Recipe

Garnishes
A sprinkle of freshly chopped spring onion greens adds an inviting brightness, while optional additions like a drizzle of sesame oil or a sprinkle of toasted sesame seeds can contribute extra depth. For those who love a little crunch, crushed peanuts or crispy fried shallots bring a fun texture contrast.
Side Dishes
This soup pairs wonderfully with steamed jasmine rice or simple vegetable fried rice to make a more filling meal. Light Asian-inspired salads or crispy spring rolls also complement the flavors nicely, offering a delightful variety of textures alongside the hot and sour warmth of the soup.
Creative Ways to Present
For dinner parties, serve the Vegetarian Hot and Sour Soup Recipe in individual mini cocotte bowls or in delicate Chinese soup spoons as an elegant appetizer. Adding a swirl of coconut cream on the surface can offer a creamy twist. Alternatively, presenting the soup with a side of tangy pickled vegetables enhances the sour notes even further.
Make Ahead and Storage
Storing Leftovers
You can store any leftover Vegetarian Hot and Sour Soup Recipe in an airtight container in the refrigerator for up to 3 days. The vegetables will continue to soak up the broth flavors, sometimes making the soup even tastier the next day.
Freezing
Freezing is possible, but keep in mind that some vegetables like broccoli might become softer upon thawing. If you plan to freeze, store the soup without the green onion garnish and freeze in portions for easier reheating later. It should last for up to 2 months in the freezer.
Reheating
Reheat gently on the stove over medium heat, stirring occasionally. Add a splash of water or vegetable stock to loosen the soup if it has thickened too much. Garnish fresh each time you serve to maintain that vibrant flavor and texture contrast.
FAQs
Can I make this Vegetarian Hot and Sour Soup Recipe vegan?
Absolutely! The recipe is already fully plant-based using vegetable stock and no animal products, making it perfect for vegans.
What can I substitute if I don’t have baby corn?
If baby corn is unavailable, you can substitute with sugar snap peas or thinly sliced yellow bell pepper to keep a crunchy texture and sweet note.
Is it okay to adjust the spiciness in this soup?
Definitely! You can reduce the amount of green chilies and sriracha to make it milder or add extra to boost the heat level to your liking.
Can I use fresh lemon juice instead of brown sugar for sourness?
While lemon juice adds fresh acidity, brown sugar balances the flavor by cutting bitterness and enhancing the overall profile. You can try lemon juice, but make sure to adjust sweetness accordingly.
How can I make this soup gluten-free?
Simply swap out the dark soy sauce for tamari or a gluten-free soy sauce alternative. Most other ingredients are naturally gluten-free.
Final Thoughts
This Vegetarian Hot and Sour Soup Recipe is an absolute joy to make and eat. Its colorful vegetables, vibrant flavors, and ease of preparation make it a reliable go-to when you want comfort food without the fuss. I can’t wait for you to try it and experience the wonderful dance of spicy, tangy, and savory flavors that warm both body and soul.
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 Vegetarian Hot and Sour Soup is a flavorful and comforting Asian-inspired dish packed with fresh vegetables, aromatic spices, and a perfect balance of spicy and tangy flavors. Ready in just 20 minutes, it’s ideal for a quick, healthy meal that satisfies cravings without meat or heavy ingredients.
Ingredients
Vegetables
- 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
- 2 spring onions (green and white parts), chopped
- 1–2 green chilies, sliced
Liquids and Sauces
- 4 cups vegetable stock
- 2 tablespoons dark soy sauce
- 1 tablespoon sriracha (or any hot sauce)
Oils and Fats
- 1 tablespoon sesame oil
Others
- 3 cloves garlic, minced
- 1-inch piece ginger, minced
- 1 tablespoon brown sugar
- 1 tablespoon cornstarch mixed with 2 tablespoons water (cornstarch slurry)
- Salt and black pepper, to taste
Instructions
- Heat sesame oil: Warm the sesame oil in a wok or large pot over high heat until shimmering.
- Sauté aromatics: Add minced garlic, ginger, the white parts of spring onions, and sliced green chilies. Stir-fry for 1 to 2 minutes until fragrant without burning the garlic.
- Add vegetables: Toss in shredded cabbage, sliced mushrooms, broccoli florets, chopped baby corn, and julienned carrots.
- Season and stir-fry: Sprinkle salt and black pepper over the vegetables and stir-fry for 3 to 4 minutes, keeping them slightly crunchy and vibrant.
- Add liquids and sauces: Pour in vegetable stock, dark soy sauce, sriracha, and brown sugar. Mix thoroughly.
- Bring to boil: Increase heat and bring the soup mixture to a rolling boil.
- Thicken the soup: Gradually stir in the cornstarch slurry while stirring continuously for 1 to 2 minutes until the soup thickens to your desired consistency.
- Adjust seasoning: Taste the soup and add additional salt, soy sauce, or pepper as needed to balance flavors.
- Serve: Ladle the hot soup into bowls and garnish with the green parts of the spring onions before serving.
Notes
- For a spicier soup, increase the amount of green chilies or sriracha.
- Keep the vegetables crunchy by stir-frying for only a few minutes at high heat.
- Cornstarch slurry is essential to thicken the soup; ensure to mix it well before adding to prevent lumps.
- This soup can be served as an appetizer or a light main course.
- Use low-sodium soy sauce to reduce salt content if preferred.

