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Onion Bajji
Lunch • India
How to Make Onion Bajji (Traditional & Healthy Version)
Onion Bajji, also known as Vengaya Bajji in Tamil or Ullipaya Bajji in Telugu, is a beloved South Indian snack that holds a special place in the hearts of food lovers across India. Traditionally enjoyed during the monsoon season with a hot cup of chai, these crispy golden fritters are made by dipping sliced onions in a spiced besan (gram flour) batter and deep-frying them to perfection. The aroma of freshly fried bajjis is enough to bring families together, especially during festivals like Navratri and Diwali, or for evening gatherings. What makes Onion Bajji truly special is its versatility and regional significance. Popular across Andhra Pradesh, Tamil Nadu, Karnataka, and Kerala, each region adds its own twist with unique spices and batter consistency. The taste is a delightful combination of sweet and sharp notes from the onions, balanced by the earthy, nutty flavor of besan and the warmth of Indian spices like ajwain and hing. For health-conscious eaters, this recipe uses minimal oil and includes wholesome ingredients, making it a guilt-free indulgence suitable for lunch or as a wholesome snack. Onion Bajji is not just a dish—it's a celebration of Indian flavors and togetherness.
Ingredients(for 4-5 medium bajjis per serving)
- 2 large Onions (pyaz/vengayam, thinly sliced)
- 1 cup Besan (gram flour/kadale hittu)
- 2 tbsp Rice flour (chawal ka atta)
- 1/2 tsp Red chili powder (lal mirch)
- 1/4 tsp Turmeric powder (haldi)
- 1/4 tsp Ajwain (carom seeds) - optional
- 1/8 tsp Hing (asafoetida) - optional
- to taste Salt (namak)
- a pinch Baking soda (optional, for crispiness) - optional
- as needed Water (for batter)
- for shallow frying Oil (use cold-pressed or filtered oil for health)
Instructions
- 1
Peel and slice onions into thin, even rings or strips. Spread them out to separate the layers for uniform coating.
3 minutes
Uniform slicing ensures even cooking and crispiness.
- 2
In a mixing bowl, combine besan, rice flour, red chili powder, turmeric, ajwain, hing, salt, and baking soda. Mix dry ingredients well.
3 minutes
Rice flour adds extra crunch to the bajjis.
- 3
Gradually add water to the flour mixture, whisking until you get a smooth, thick, lump-free batter that coats the back of a spoon.
4 minutes
Use chilled water for a lighter, crispier batter.
- 4
Heat oil in a heavy-bottomed kadhai or shallow pan on medium flame. To check readiness, drop a little batter into the oil; it should sizzle and rise immediately.
5 minutes
Maintain medium heat to prevent burning and absorb less oil.
Why This Dish is Healthy
This healthy Onion Bajji recipe uses shallow frying and nutrient-dense ingredients, reducing calorie and fat content compared to traditional versions. Besan is naturally gluten-free, high in protein, and low in glycemic index, supporting weight management and steady energy levels. The inclusion of onions boosts antioxidant intake, and the use of minimal processed oil further enhances the dish’s heart-friendly profile. Perfect for those seeking a lighter, guilt-free Indian snack.
Onion Bajji, when prepared using minimal oil and wholesome ingredients like besan and rice flour, offers a good balance of carbohydrates and plant-based protein. Besan is rich in dietary fiber, iron, and B-vitamins, while onions provide antioxidants and vitamin C for immunity. Adding ajwain and hing aids digestion, making this snack easy on the stomach. Shallow frying instead of deep frying keeps the fat content in check, making these bajjis suitable for a health-conscious routine.
Pro Tips
- 💡Tip 1: Always use fresh besan for best flavor and texture.
- 💡Tip 2: Add a few drops of hot oil to the batter for extra crispiness.
- 💡Tip 3: Slice onions evenly and pat dry to prevent soggy bajjis.
Storage & Serving
Onion Bajji is best enjoyed fresh and crisp. If storing, place in an airtight container lined with kitchen paper and consume within 4-6 hours. Reheat in an oven or air fryer for 2-3 minutes to restore crispiness. Avoid refrigeration as it softens the texture.
Best served: Breakfast or Lunch
Nutrition Facts
| Nutrient | Per 100g |
|---|---|
| Energy | 110.0 kcal |





