Looking for a sweet corn soup recipe that tastes just like the one served at your favorite restaurant?
This easy restaurant-style sweet corn soup is packed with sweet corn, crunchy vegetables, ginger, garlic and spring onions. It has a naturally sweet and savory flavor, a smooth texture and just the right amount of thickness.
The best part? You can make this delicious Indo-Chinese sweet corn soup at home in about 20 minutes using simple ingredients.
Whether you’re looking for a quick evening starter, a comforting rainy-day meal or an easy soup for a family dinner, this recipe is worth trying.
Ingredients for Sweet Corn Soup
For the Soup
- 1½ cups sweet corn kernels
- ½ cup finely chopped carrots
- ¼ cup finely chopped French beans
- 2-3 spring onions, finely chopped
- 1 tablespoon cooking oil
- 1 teaspoon finely chopped ginger
- 1 teaspoon finely chopped garlic
- 1 small green chili, finely chopped – optional
- 3½ cups water or vegetable stock
- ½ teaspoon sugar
- Salt to taste
- ½ teaspoon black pepper or white pepper
- 1 teaspoon vinegar – optional
- 1 tablespoon soy sauce – optional
For the Cornflour Slurry
- 1½ tablespoons cornflour
- 4 tablespoons water
Garnishing
- Chopped spring onion greens
- A pinch of black or white pepper
- A few sweet corn kernels
How to Make Sweet Corn Soup
Step 1: Prepare the Sweet Corn
Take about ½ cup of the sweet corn kernels and blend them with 3-4 tablespoons of water until you get a smooth paste.
Keep the remaining corn kernels whole.
This simple step gives the soup a thicker texture and helps bring out the natural sweetness of the corn.
Step 2: Prepare the Cornflour Slurry
In a small bowl, mix the cornflour with water.
Stir well until there are no lumps.
Keep the slurry aside.
Tip: Always mix cornflour with cold or room-temperature water before adding it to hot soup. This helps prevent lumps.
Step 3: Sauté the Aromatics
Heat oil in a wok or large saucepan over medium-high heat.
Add the chopped ginger, garlic and green chili.
Sauté for about 30 seconds until fragrant.
Don’t let the garlic turn dark, as it can make the soup taste bitter.
Step 4: Add the Vegetables
Add the chopped spring onion whites, carrots and French beans.
Stir-fry on high heat for about 1-2 minutes.
The vegetables should remain slightly crunchy rather than becoming completely soft.
Step 5: Add Sweet Corn
Add the whole sweet corn kernels along with the blended corn paste.
Mix everything together.
Cook for another minute.
Step 6: Add Water and Seasonings
Pour in the water or vegetable stock.
Add salt and sugar.
If you’re using soy sauce, add it at this stage.
Bring the soup to a gentle boil.
Step 7: Thicken the Soup
Stir the cornflour slurry once again because the cornflour may settle at the bottom.
Slowly pour it into the simmering soup while continuously stirring.
Continue cooking for 1-2 minutes until the soup becomes slightly thick and glossy.
Remember that the soup will thicken a little more as it cools.
Step 8: Add the Final Flavors
Add black pepper or white pepper.
For a slightly tangy restaurant-style flavor, add a teaspoon of vinegar.
Taste and adjust the salt and pepper according to your preference.
Turn off the heat.
Step 9: Garnish and Serve
Pour the hot sweet corn soup into serving bowls.
Garnish with chopped spring onion greens and a few sweet corn kernels.
Serve immediately.
Restaurant-Style Sweet Corn Soup Tips
Want your homemade soup to taste closer to the one served at an Indo-Chinese restaurant?
1. Blend Some of the Corn
Don’t blend all the corn.
Keeping some kernels whole gives the soup a better texture, while the blended corn naturally thickens the soup.
2. Use High Heat for the Vegetables
Quickly stir-frying the vegetables keeps them slightly crunchy and gives the soup a fresher texture.
3. Don’t Add Too Much Cornflour
Adding too much cornflour can make the soup overly thick and heavy.
The ideal consistency should be smooth and slightly thick-not jelly-like.
4. Balance Sweet, Salty and Tangy Flavors
Sweet corn is naturally sweet, so you only need a small amount of sugar.
A little vinegar and soy sauce can add the savory and tangy flavors associated with restaurant-style Indo-Chinese soup.
5. Serve It Hot
Sweet corn soup tastes best immediately after cooking while it is hot and freshly prepared.
Can You Make Sweet Corn Soup Without Cornflour?
Yes.
If you prefer to skip cornflour, simply blend a larger portion of the sweet corn with water and add it to the soup.
The blended corn will naturally give the soup a thicker consistency.
You can also simmer the soup for a few extra minutes to reduce the liquid slightly.
Can You Make Sweet Corn Soup With Frozen Corn?
Absolutely.
Frozen sweet corn is one of the easiest options for this recipe.
You don’t need to thaw it completely before cooking. Simply add it to the soup and allow it to cook until tender.
Fresh corn can also be used when it is in season.
How to Make Chicken Sweet Corn Soup
To turn this into chicken sweet corn soup, add about ½ cup of cooked shredded chicken after the corn and vegetables have been added.
Use chicken stock instead of water for a richer flavor.
For an egg-drop-style version, slowly drizzle one beaten egg into the hot soup while gently stirring.
This creates delicate ribbons of cooked egg throughout the soup.
How to Make Spicy Sweet Corn Soup
If you prefer spicy soup, add:
- Extra green chili
- A little chili sauce
- Crushed black pepper
- A small amount of red chili sauce
Add the sauces gradually and taste as you go so that they don’t overpower the natural sweetness of the corn.
What to Serve With Sweet Corn Soup
Sweet corn soup works particularly well as an Indo-Chinese starter.
You can serve it with:
- Vegetable fried rice
- Chicken fried rice
- Hakka noodles
- Schezwan noodles
- Vegetable Manchurian
- Chili paneer
- Crispy corn
- Spring rolls
Sweet Corn Soup Recipe
Preparation Time: 5 minutes
Cooking Time: 15 minutes
Total Time: 20 minutes
Servings: 4
Cuisine: Indo-Chinese
Course: Soup
Ingredients
- 1½ cups sweet corn
- ½ cup carrots
- ¼ cup French beans
- 2-3 spring onions
- 1 tablespoon oil
- 1 teaspoon ginger
- 1 teaspoon garlic
- 1 small green chili
- 3½ cups water or vegetable stock
- ½ teaspoon sugar
- Salt to taste
- ½ teaspoon pepper
- 1 teaspoon vinegar
- 1 tablespoon soy sauce
- 1½ tablespoons cornflour
- 4 tablespoons water
Method
- Blend ½ cup sweet corn with a little water to make a smooth paste.
- Mix cornflour with 4 tablespoons of water and keep aside.
- Heat oil in a wok and sauté ginger, garlic and green chili.
- Add spring onion whites, carrots and beans. Stir-fry for 1-2 minutes.
- Add whole sweet corn and the blended corn paste.
- Pour in water or vegetable stock.
- Add salt, sugar and soy sauce.
- Bring the soup to a gentle boil.
- Slowly add the cornflour slurry while stirring continuously.
- Simmer until the soup becomes slightly thick.
- Add pepper and vinegar.
- Garnish with spring onion greens and serve hot.
Frequently Asked Questions
What is sweet corn soup made of?
Sweet corn soup is typically made with sweet corn, vegetables, ginger, garlic, spring onions, seasoning and a liquid such as water or vegetable stock. Cornflour can be used to give the soup its characteristic thick texture.
How do you make sweet corn soup at home?
Blend a portion of the sweet corn, sauté the aromatics and vegetables, add the corn and liquid, then thicken the soup with a cornflour slurry. Finish with pepper, vinegar and spring onions.
How can I make sweet corn soup taste like a restaurant?
Blending some of the corn, stir-frying the vegetables over high heat and balancing soy sauce, vinegar, pepper and sweetness can give the soup a more restaurant-style Indo-Chinese flavor.
Can I make sweet corn soup without cornflour?
Yes. Blend more sweet corn and simmer the soup for a few extra minutes to achieve a naturally thicker consistency.
Is sweet corn soup vegetarian?
This version is vegetarian when prepared with water or vegetable stock. For a non-vegetarian version, chicken and chicken stock can be added.
Can I use frozen sweet corn?
Yes. Frozen sweet corn works very well and is a convenient option for making sweet corn soup throughout the year.
Final Thoughts
A good bowl of sweet corn soup doesn’t require complicated ingredients or hours in the kitchen.
With sweet corn, fresh vegetables, aromatic ginger and garlic, and a few simple seasonings, you can recreate the comforting flavors of restaurant-style sweet corn soup at home.
Make it mild for the whole family, turn it into chicken sweet corn soup for a heartier meal, or add some chili for a spicy Indo-Chinese twist.
Once you try this easy recipe, you may never need to order sweet corn soup just to satisfy the craving.