How to Make Avial – A Classic Kerala Mixed Vegetable Curry

Avial is a traditional South Indian dish, especially beloved in the states of Kerala and Tamil Nadu. It’s a creamy, mildly spiced curry made with a medley of seasonal vegetables, freshly grated coconut, and yoghurt or curd, all flavoured with coconut oil and curry leaves. Often served during festivals like Onam and Vishu, Avial is a staple in Kerala Sadya meals and offers both taste and nutrition in every bite.

In this article, you'll learn how to make Avial at home using simple ingredients, explained step-by-step in British English, with full Google SEO optimisation to help you find and follow the recipe with ease.

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What is Avial?

Avial (also spelled Aviyal) is a unique vegetable curry prepared by simmering assorted vegetables in a coconut and cumin paste, then finished with curd and tempered with curry leaves in coconut oil. It’s one of the few South Indian dishes that doesn’t involve mustard seeds in the tempering and is completely gluten-free.

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Ingredients for Avial (Serves 4)

Vegetables:

1 cup raw banana, peeled and cut into batons

1 cup drumsticks (cut into 3-inch pieces)

1 cup carrots, cut into batons

½ cup yam or colocasia (optional), peeled and sliced

½ cup beans, cut into 2-inch lengths

1 cup white pumpkin or ash gourd (optional)

1 tsp turmeric powder

Salt to taste

½ cup water (for boiling)

Coconut Paste:

1 cup fresh grated coconut

2 green chillies (adjust to taste)

1 tsp cumin seeds

2–3 tbsp water (to grind)

Other:

¾ cup curd (slightly sour) or thick yoghurt

2 tbsp coconut oil

A few fresh curry leaves

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How to Make Avial – Step-by-Step Recipe

1. Prepare and Boil the Vegetables

Wash and chop the vegetables into even-sized, medium-thick strips (batons).

In a large pan, add the hardest vegetables first (like yam, raw banana, carrots) with ½ cup water, turmeric, and salt. Cover and cook for 5–6 minutes.

Add softer vegetables like drumsticks and beans. Cook until all vegetables are soft but not mushy.

2. Make the Coconut Paste

While the vegetables are cooking, grind grated coconut, green chillies, and cumin seeds into a coarse paste. Add a little water to blend.

3. Add Coconut Paste to Vegetables

Once the vegetables are cooked, reduce the heat. Add the ground coconut paste and gently combine. Cook for another 3–4 minutes without letting it boil too hard.

4. Add the Curd/Yoghurt

Beat the curd well and mix it into the curry once it has slightly cooled (to prevent curdling).

Mix gently and allow it to heat through, but do not boil after adding curd.

5. Final Tempering with Coconut Oil

Turn off the heat. Add coconut oil and fresh curry leaves. Give it a gentle stir.

Avial is now ready to serve!

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Expert Tips for Perfect Avial

Use slightly sour curd for the most authentic flavour.

Do not overcook the vegetables – they should retain shape and slight bite.

Coconut oil is essential for the aroma and taste; don’t substitute it with other oils.

Add white pumpkin or cucumber for added texture and lightness if desired.

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Variations of Avial

Tamil Nadu-style Avial: Often served slightly thicker and drier, suitable as a side dish.

Vegan Avial: Substitute curd with cashew or coconut yoghurt.

Onam Sadya Avial: Includes a wider variety of vegetables and is typically more coconut-rich.

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What to Serve with Avial

Avial pairs beautifully with steamed rice and a drizzle of ghee.

It can also be served with Adai dosa – a protein-rich lentil pancake.

Include Avial in a Sadya meal, along with sambar, thoran, parippu, rasam, and payasam.

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Health Benefits of Avial

Rich in fibre and vitamins thanks to a mix of vegetables.

Naturally gluten-free and vegetarian.

Coconut and curd promote gut health and cooling for the body.

Low in oil, yet high in flavour.

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Storage & Reheating

Avial is best enjoyed fresh, but can be refrigerated for up to 2 days.

Reheat on low flame; avoid boiling after curd is added, or it may split.

Add a little warm water if it thickens too much in the fridge.

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Final Thoughts

Avial is the perfect example of how simple ingredients, when combined thoughtfully, can create a dish that's both satisfying and soulful. Whether you’re preparing a festive Sadya or looking for a wholesome weekday curry, Avial brings the taste of authentic Kerala cuisine to your table.

Once you try it, you’ll love its creamy texture, delicate spice, and the aroma of fresh coconut oil. Give it a go today and enjoy the essence of South Indian home cooking!

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--- write ✍️ by foodie Parmod.

Would you like a printable version of this recipe or want to explore more Onam Sadya dishes? Let me know – happy to help!