How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Vietnamese Cauliflower in Sweet and Sour Sauce?

You need 13 ingredients. The key ingredients include: 2 tablespoons vegetable oil, 2 shallots, thinly sliced, 2 garlic cloves, minced, 1 teaspoon ground chili paste (optional), and more.

Is Vietnamese Cauliflower in Sweet and Sour Sauce suitable as vegetarian?

Yes, Vietnamese Cauliflower in Sweet and Sour Sauce falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Vietnamese Cauliflower in Sweet and Sour Sauce?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Vietnamese Cauliflower in Sweet and Sour Sauce

Name: Vietnamese Cauliflower in Sweet and Sour Sauce
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons vegetable oil; 2 shallots, thinly sliced; 2 garlic cloves, minced; 1 teaspoon ground chili paste (optional); 1 tablespoon soy sauce; 2 teaspoons sugar; 3 ripe tomatoes, cubed; 1 large head cauliflower, cut in florets; 12 yellow onion, thinly sliced; ⅔ cup chicken stock or ⅔ cup water; ½ teaspoon lemon juice; 2 green onions, chopped into 1/2-inch pieces; fresh cilantro, sprigs for a garnish

Try this homemade Vietnamese Cauliflower in Sweet and Sour Sauce recipe the whole family will love. Made with vegetable oil, shallots, garlic and ground…

This Vietnamese Cauliflower in Sweet and Sour Sauce relies on simple, everyday ingredients such as vegetable oil, shallots, thinly sliced, garlic cloves, minced and soy sauce. It comes together quickly and makes 4 servings, at about 378 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Vegetarian

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Vietnamese Cauliflower in Sweet and Sour Sauce

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions