Creamy Yogurt Zucchini & Squash Stir-Fry (Dahi Sabzi)

Lunch, Vegetables and Fruits

March 21, 2026

Journey with me to the vibrant desert heart of Rajasthan, where culinary genius is born from necessity. With fuel wood being scarce, local cooks developed brilliant, quick-cooking techniques. One of my favorites is flash-frying vegetables in a spiced yogurt sauce, or ‘dahi.’ This simple method not only cooks the vegetables in minutes but also cloaks them in a luscious, tangy sauce that’s packed with flavor and protein. This Zucchini and Squash Sabzi is a perfect example—a humble, delicious dish that transforms everyday ingredients into something truly special. It’s proof that the most memorable meals are often the simplest.

Ingredients

• (Serves 4)
• 1 lb / 450g young zucchini and/or yellow squash
• 3 tbsp / 45g plain sour yogurt (dahi)
• ½ tsp ground turmeric
• ½ tsp ground coriander
• ¾ tsp salt
• Freshly ground black pepper, to taste
• ¼ tsp red chili powder, or to taste
• 1 tbsp / 15ml olive or peanut oil
• 1 pinch ground asafetida (hing)
• ¼ tsp whole brown mustard seeds
• ¼ tsp whole cumin seeds

Instructions

1. Cut the zucchini and squash in half lengthwise, then slice crosswise into ½-inch (1.25 cm) thick pieces. In a small bowl, whisk together the yogurt, turmeric, coriander, salt, black pepper, and chili powder until smooth. Set aside.
2. Place a medium frying pan over medium-high heat and add the oil. Once the oil is hot, add the asafetida, mustard seeds, and cumin seeds. Let them sizzle for a few seconds until the mustard seeds begin to pop.
3. Immediately add the chopped zucchini and squash to the pan. Stir and fry for 3-4 minutes, until the vegetables are tender-crisp and just beginning to brown at the edges.
4. Reduce the heat to medium-low. Add the spiced yogurt mixture one tablespoon at a time, stirring for about a minute after each addition to prevent curdling and allow the sauce to thicken.
5. After all the yogurt is incorporated, add 1 tablespoon of water, stir a final time to create a light sauce, and taste for salt. Turn off the heat and serve immediately.

Nutritional Information

• (Estimated Per Serving)
• Calories: 75 kcal
• Protein: 2g
• Carbohydrates: 5g
• Fat: 5g
• Fiber: 1.5g

Pro Tips

• Use a full-fat, sour yogurt for the best tangy flavor and creamy, stable sauce. If your yogurt is mild, leave it at room temperature for several hours to culture and sour naturally.
• To prevent the yogurt from curdling, lower the heat significantly before adding it to the hot pan. Incorporate the yogurt mixture gradually, one spoonful at a time, stirring continuously.
• Avoid overcooking the squash. The goal is a tender-crisp texture that holds its shape, providing a delightful contrast to the creamy sauce.
• Serve this dish immediately with warm flatbreads like chapatis or roti to scoop up every last bit of the delicious sauce. It also pairs beautifully with a simple dal and basmati rice.

FAQ

Q: Can I make this zucchini squash sabzi vegan
A: Yes, you can make this recipe vegan by substituting the dairy yogurt. For the best results, use a thick, unsweetened, plain plant-based yogurt, such as coconut or cashew yogurt. These options will provide a similar creamy texture and tangy flavor profile.

Q: How can I add more protein to this vegetarian dish
A: To boost the protein content, you can add 1 cup of cooked chickpeas or cubed firm tofu to the pan along with the zucchini and squash. Alternatively, serving it alongside a protein-rich dal, as suggested in the pro tips, creates a complete and balanced vegetarian meal.

Q: What can I use if I don’t have asafetida (hing)
A: If you don’t have asafetida (hing), you can omit it from the recipe. To add a similar savory, allium-like flavor, you could sauté a small amount of finely minced garlic or shallot in the oil for 30 seconds before adding the mustard and cumin seeds.

Q: How do I store and reheat leftover sabzi
A: Store any leftover Zucchini and Squash Sabzi in an airtight container in the refrigerator for up to 2 days. To reheat, gently warm it in a pan over low heat, stirring occasionally. Avoid using a microwave, as the high heat can cause the yogurt sauce to separate or curdle.

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