Ever craved something crispy, savory, and just a little spicy to go with your afternoon tea?
These Onion Vadas— Ulli Vadas or Kanda Bhajis—deliver exactly that. Thinly sliced onions are coated in a trio of flours and bold spices, deep-fried to golden perfection, and served hot with chutney or ketchup. One bite, and you’ll see why Kerala’s street vendors can’t keep them in stock!
A Snack With Street-Food Roots
Onion vadas are a staple of South Indian street food—especially in Kerala, where evening chai is incomplete without these onion-packed fritters. Their simplicity is deceptive: fresh curry leaves, green chilies, and ginger elevate the humble onion into something truly addictive. Over the decades, they’ve become the go-to teatime treat across India and beyond.
Why You’ll Love These Onion Vadas
Quick to make: Just 10 minutes of prep and 15 minutes of frying.
Vegetarian & gluten-flexible: Swap in chickpea-only flour for gluten-free.
Flavor explosion: Turmeric, chili, and asafoetida blend with fresh aromatics.
Textural magic: Thin onion strands meet a crisp, golden crust.
Ingredient Breakdown: Flavor & Function
Thinly Sliced Onions: Sweetness and crunch—your base.
Green Chilies & Ginger: Fresh heat and zing.
Curry & Coriander Leaves: Herbal brightness in every bite.
Turmeric & Chili Powder: Earthy color and balanced heat.
Asafoetida: A pinch adds deep umami and aids digestion.
Chickpea, All-Purpose & Rice Flours: Trio of flours that bind, crisp, and keep moisture at bay.
Salt: Essential seasoning to pull all flavors together.
Oil for Frying: A neutral oil with a high smoke point ensures perfect crunch.
How It All Comes Together
First, toss sliced onions with chopped chilies, ginger, curry leaves, and coriander in a large bowl. Sprinkle in turmeric, chili powder, asafoetida, and salt—mix so every strand glistens with spice. Fold in chickpea, all-purpose, and rice flours, then let the mixture rest for 10 minutes. This pause helps the flours hydrate and cling to the onions.
Heat oil in a deep pan until it shimmers, then drop small patties of the mixture carefully into the hot oil. Fry on medium heat, flipping once, until each vada is a perfect golden brown. Remove to a paper-lined plate, garnish with a few crispy fried curry leaves, and serve immediately.
💡 Pro Tip: Keep oil temperature steady—too hot and the outside burns before the inside cooks; too low and the vadas absorb excess oil.
Tea or Coffee: Classic dunking companions for that perfect teatime pairing.
How to Serve
Arrange the vadas on a platter with small dipping bowls of coconut chutney and ketchup. Garnish with a sprinkle of chopped coriander for color. Serve hot so the exterior stays crisp and the interior stays tender.
Packing & Make-Ahead Tips
Prep the batter: You can mix the onions and flours up to 3 hours ahead; keep covered in the fridge.
Reheating: Re-crisp under a hot oven broiler or in an air fryer at 180 °C (350 °F) for 2–3 minutes.
Travel friendly: Pack in an insulated container; include chutney in a separate leak-proof jar.
Onion Vada (Ulli Vada) features thinly sliced onions mixed with green chilies, ginger, curry and coriander leaves, bound in a blend of chickpea, all-purpose, and rice flours, then deep-fried until golden and crispy. Serve hot with coconut chutney or ketchup for a savory, teatime snack that’s quick, flavorful, and vegetarian-friendly.
Ingredients
3 onions (thinly sliced)
2 green chillies (finely chopped)
1thumb-sized piece ginger (finely chopped)
handfull of coriander leaves (finely chopped)
8curry leaves (finely chopped)
salt (according to your taste)
1/4tsp turmeric powder
1tsp chilli powder
1/4tsp asafoetida powder
3tbsp besan/gram flour
2tbsp maida/all-purpose flour
2tbsp rice flour
oil (for deep frying)
Instructions
Prep Work
1
Slice Onions
Peel and thinly slice onions.
2
Chop Chillies & GingerFinely chop green chillies and ginger.
3
Chop Herbs & LeavesFinely chop coriander and curry leaves.
4
Measure SpicesGather salt, turmeric, chilli powder, and asafoetida.
5
Stir Dry FloursMeasure out besan, maida, and rice flour in a bowl.
Method
6
Mix Aromatics & Spices
In a bowl, combine sliced onions, chopped chillies, ginger, coriander, curry leaves, salt, turmeric, chilli powder, and asafoetida. Mix well.
7
Add Flours & RestAdd besan, maida, and rice flour to the onion mix. Stir thoroughly, then let it rest for 10 mins.
8
Heat OilHeat oil in a kadai until it’s hot but not smoking.
9
Form & Fry PattiesGently drop the pakoda mixture into small-sized patties. into the oil. Fry until golden brown, flipping once.
10
Drain & Garnish Garnish with a few fried curry leaves.
11
Serve HotServe immediately with tomato ketchup or coconut chutney.
Nutrition Facts
Servings 5
Amount Per Serving
Calories180kcal
% Daily Value *
Total Fat9g14%
Saturated Fat1.2g6%
Sodium230mg10%
Total Carbohydrate18g6%
Dietary Fiber3g12%
Sugars2g
Protein4g8%
Vitamin C 5 mg
Calcium 30 mg
Iron 1.1 mg
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Keywords:
Onion Vada, Ulli Vada, Kerala Street Food, Crispy Vada
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Hema Subramanian
Food and Lifestyle Blogger
I love to cook! And through Home Cooking Show, I hope to make cooking fun, easy, and approachable for everyone.
My way of sharing recipes is all about keeping it simple and delicious—no complicated steps, no fancy ingredients, just real home-cooked food that anyone can make. Cooking should be a joy, not a chore! Whether you’re a beginner or a seasoned cook, you’ll find something here to inspire you. If you love good food made with love, then you’re in the right place!