Zucchini kathi roll is a fresh take on the classic Indian street food, where spiced, sautéed zucchini strips are wrapped in a soft, flaky paratha with onions, peppers, and a tangy yogurt sauce. It’s a quick, vegetarian-friendly meal that brings the vibrant flavors of Kolkata’s kathi rolls to your home kitchen, using everyday ingredients and a simple cooking method. The zucchini’s mild sweetness pairs beautifully with warm spices like cumin and garam masala, making this roll a satisfying lunch or dinner that’s both hearty and light.
Ingredients
- For the filling:
- 2 medium zucchini (about 1 lb / 450 g), cut into thin strips
- 1 tablespoon (15 ml) vegetable oil
- 1 teaspoon (5 g) cumin seeds
- 1 medium onion, thinly sliced
- 1/2 green bell pepper, thinly sliced
- 2 cloves garlic, minced
- 1 teaspoon (2 g) ground coriander
- 1/2 teaspoon (1 g) ground turmeric
- 1/2 teaspoon (1 g) garam masala
- 1/2 teaspoon (1 g) red chili powder (adjust to taste)
- Salt to taste
- 2 tablespoons (30 ml) water
- For the paratha (or use store-bought):
- 2 cups (250 g) whole wheat flour (or all-purpose flour)
- 1/2 teaspoon (3 g) salt
- 2 tablespoons (30 ml) oil or ghee
- 3/4 cup (180 ml) warm water (approx.)
- Extra flour for dusting
- Oil or ghee for cooking
- For the yogurt sauce:
- 1/2 cup (120 g) plain yogurt (or dairy-free yogurt)
- 1 tablespoon (15 ml) lemon juice
- 1/4 teaspoon (0.5 g) ground cumin
- Salt and pepper to taste
- For assembly:
- 1/2 cup (20 g) fresh cilantro leaves, chopped
- 1 small red onion, thinly sliced (optional)
- Lemon wedges for serving
Instructions
- Make the paratha dough: In a large bowl, mix the flour and salt. Add the oil or ghee and rub into the flour until it resembles coarse crumbs. Gradually add warm water, mixing until a soft dough forms. Knead for 2–3 minutes until smooth. Cover and let rest for 15 minutes.
- Prepare the yogurt sauce: In a small bowl, whisk together yogurt, lemon juice, ground cumin, salt, and pepper. Set aside.
- Cook the filling: Heat oil in a large skillet over medium-high heat. Add cumin seeds and let them sizzle for 10 seconds. Add onion and bell pepper; sauté for 3–4 minutes until slightly softened. Add garlic and cook for 30 seconds.
- Add zucchini strips, coriander, turmeric, garam masala, chili powder, and salt. Stir to coat. Add 2 tablespoons of water, reduce heat to medium, cover, and cook for 5–7 minutes until zucchini is tender but still slightly crisp. Uncover and cook for another 1–2 minutes to evaporate excess liquid. Remove from heat and set aside.
- Roll out the parathas: Divide the dough into 4 equal balls. On a lightly floured surface, roll each ball into a thin circle (about 8 inches / 20 cm in diameter).
- Cook the parathas: Heat a griddle or skillet over medium-high heat. Place one rolled paratha on the hot surface. Cook for 30–45 seconds until small bubbles appear, then flip. Spread a little oil or ghee on the cooked side, flip again, and cook the other side with a bit more oil until golden brown spots appear. Repeat for all parathas. Keep them warm in a clean kitchen towel.
- Assemble the rolls: Place a paratha on a plate. Spread a generous spoonful of yogurt sauce down the center. Add a portion of the zucchini filling, top with cilantro and sliced red onion (if using). Fold the bottom edge over the filling, then roll tightly like a burrito. Secure with parchment paper or foil if desired.
- Serve immediately with lemon wedges and extra yogurt sauce on the side.
Tips
- Don’t overcook the zucchini: Aim for tender-crisp. Overcooked zucchini turns mushy and watery, making the roll soggy.
- Use store-bought paratha for speed: Frozen parathas or rotis work great. Just cook them according to package instructions.
- Make ahead: The filling can be made a day ahead and refrigerated. Reheat before assembling.
- Adjust spice: For a milder roll, skip the red chili powder or use a pinch of paprika.
Serving Suggestions
Serve the zucchini kathi rolls warm as a main course with a side of mint chutney or tamarind sauce. They also work well as a packed lunch or picnic item—wrap them in parchment paper for easy handling. Pair with a simple cucumber salad or roasted sweet potato fries for a complete meal.
Variations
- Add protein: Include grilled chicken strips (cook to 165°F / 74°C), paneer cubes, or tofu for a heartier roll.
- Different vegetables: Swap zucchini with yellow squash, eggplant, or mushrooms. Adjust cooking time accordingly.
- Sauce swap: Use mint-coriander chutney or a spicy sriracha mayo instead of yogurt sauce.
- Whole wheat vs. all-purpose: Whole wheat parathas are more rustic; all-purpose yields softer rolls. You can also use a mix.
Storage and Reheating
Assembled rolls are best eaten fresh. Store leftover filling and parathas separately in airtight containers in the refrigerator for up to 3 days. Reheat the filling in a skillet over medium heat until hot (165°F / 74°C if reheating leftovers). Warm parathas on a hot dry skillet for 20–30 seconds per side. Assemble fresh rolls when ready to eat. Freezing assembled rolls is not recommended as they become soggy.
Frequently Asked Questions
Can I use gluten-free flour for the paratha? Yes, a gluten-free all-purpose blend works, but the dough will be more delicate. Add a little xanthan gum if your blend doesn’t include it, and handle gently.
How do I prevent the roll from getting soggy? Make sure the filling is dry (cook off excess liquid) and don’t over-sauce. You can also toast the assembled roll on a hot skillet for a minute to crisp the outside.
Can I make this vegan? Absolutely. Use dairy-free yogurt for the sauce and replace ghee with oil in the paratha dough.
What can I use instead of garam masala? A mix of ground cumin, coriander, and a pinch of cinnamon or cloves works in a pinch.
Can I grill the zucchini instead of sautéing? Yes, grill slices on a grill pan or outdoor grill for a smoky flavor. Chop them before adding to the roll.
Is this roll spicy? It’s mildly spiced. Adjust the chili powder to your heat preference.
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