Kerala Style Traditional Unniyappam Recipe

Why I Finally Got It Right With Rava

The first few times I made unniyappam, something was always off. They were either too dense, too oily, or just flat. I was using only rice flour, following the kind of recipe that had been copied and posted without anyone actually testing it in a home kitchen. Then a neighbour from Kottayam, visiting one Onam, watched me struggle and shook her head at my batter. She did not give me a list of instructions. She just asked me one question: where is your rava?

That changed everything. Fine rava soaked into the batter and rested for a few hours gives these appams a texture that rice flour alone cannot produce. The outside crisps up properly in coconut oil. The inside is pillowy, a little chewy, faintly sweet from the overripe banana and deeply caramel-warm from the jaggery. Once you make them this way you will not go back.

I want to give you every detail I have learned over many batches, including the things that go wrong and exactly why they go wrong. This is a long read but it is one read. You will not need to come back for clarifications.

What Are Unniyappam

Unniyappam are a traditional Kerala sweet fritter made in a cast-iron or bell-metal pan called an appachatti (also appakall or paniyaram pan). The word breaks into two parts in Malayalam: unni means small, and appam means a rice cake. So literally these are small rice cakes, though the name does not fully convey the experience of eating one.

They have a long history as temple offerings across Kerala. The Kottarakkara Sree Mahaganapathi Temple is particularly well-known for its unniyappam prasad, which has been prepared in the traditional way for generations. The snack is also central to Onam Sadya, Vishu celebrations, and Gokulashtami (the birthday of Lord Krishna), when families make enormous batches to share with neighbours.

The closest thing in texture and concept is the Dutch aebleskiver or the Japanese takoyaki pan, though the flavour profile is entirely South Indian. Unniyappam is a cousin of neyyappam (which uses ghee and no banana) and of kuzhi paniyaram (which is savoury). The banana version is also sometimes called Pazham Unniyappam, and the rava version is referred to regionally as Rava Unniyappam or simply Sooji Appam in Tamil Nadu.

The Appachatti Pan and What to Use Instead

You need a pan with small hemispherical pits, each about 4 to 5 cm across. In Kerala, these are traditionally made of bell metal (an alloy of copper and tin) and are family heirlooms passed down through generations. A cast-iron version is excellent and conducts heat evenly. Non-stick paniyaram pans also work and are far easier to clean, though the flavour will be slightly less nutty than cast iron.

If you do not have an appachatti at all, deep-frying in coconut oil in a small kadai is a perfectly acceptable alternative. The unniyappam will be slightly less perfectly spherical but equally delicious. Use enough oil to submerge each piece at least halfway, and fry on medium heat, turning once.

Ingredients and Why Each One Matters

Every ingredient here has a job. Removing or substituting carelessly will change the result, so I want to explain each one before we get to the method.

Fine Rava (Semolina)

Use the finest grade rava you can find, labelled fine sooji or thin rava. Coarse rava will give the appam a gritty interior. The rava is responsible for lightness and the slight chew that makes these different from purely rice-flour appams.

Rice Flour

A combination of rava and rice flour gives a better result than either alone. The rice flour provides crispness on the outside. Use store-bought fine rice flour or grind soaked raw rice to a semi-fine paste if you prefer the traditional approach. I find the rava plus rice flour combination far more forgiving for a home cook.

Banana

Use deeply overripe bananas with plenty of black spots on the skin. The inside should be very soft and almost custardy. In Kerala, Poovan or Palayamkodan varieties are traditional and genuinely worth seeking out at a South Indian grocery if you can find them. Their sweetness and fragrance are at another level compared to Cavendish. If only Cavendish is available, leave them on the counter for 5 to 7 days past yellow until properly speckled. The banana provides moisture, natural sweetness, and a slight fermentation agent that softens the batter from the inside.

Jaggery

Kerala palm jaggery (karuppatti or karuppu vellam, made from palmyra or coconut palm) gives the deepest colour and the most complex caramel-smoky flavour. Cane jaggery (gur) is a perfectly fine substitute and what most people outside Kerala use. Always dissolve jaggery in warm water, strain it, and cool completely before adding to the batter. If you add warm jaggery syrup directly, it partially cooks the banana and the batter will not ferment or rest properly.

Fresh Coconut Bits

Do not skip this. Small pieces of fresh coconut, toasted in ghee until pale golden, give little bursts of flavour and a slight nuttiness throughout the appam. If fresh coconut is unavailable, desiccated coconut toasted in ghee is an acceptable substitute, though fresh is incomparably better. Avoid raw untoasted coconut as it tastes bland inside the cooked appam.

Sesame Seeds

White sesame seeds toasted lightly in ghee alongside the coconut add a very subtle nutty undertone. They are traditional to the Kerala recipe and worth including. Black sesame seeds can be used but they alter the appearance of the batter.

Cardamom and Dry Ginger

Green cardamom is the primary flavouring and its perfume permeates the appam as it cooks. Dry ginger (chukku in Malayalam) is secondary and provides a gentle warmth. Both are essential. Omitting dry ginger makes the appam taste one-dimensional. Use freshly ground cardamom rather than pre-ground for a noticeably better result.

Baking Soda

A tiny pinch, added only right before frying and not into the resting batter. It helps the appam puff up slightly and lightens the crumb. Too much and it will leave a metallic aftertaste. A pinch means about a quarter of a quarter teaspoon.

Coconut Oil

Non-negotiable. Frying unniyappam in any other oil produces a noticeably different result. Coconut oil fries at a lower smoke point than refined oils but it gives the appam its characteristic aroma and a slightly different crispness on the skin. Virgin coconut oil will give the most fragrant result.

Unniyappam (Rava Banana)

Kerala sweet fritters with rava, ripe banana, jaggery and toasted coconut. Crispy outside, soft within. Naturally vegetarian. Makes about 28 pieces.

Ingredients

Method

1. Make the jaggery syrup Dissolve the grated jaggery in 1/2 cup of warm water over medium heat, stirring until fully melted. Strain through a fine mesh strainer to remove any grit or impurities. Set aside and allow to cool completely to room temperature. This step is important because warm syrup will prevent proper fermentation during the rest.
2. Toast coconut bits and sesame seeds Heat 2 tablespoons of ghee in a small pan on low-medium heat. Add the chopped fresh coconut pieces and sesame seeds together. Stir continuously and toast until the coconut turns a pale golden and the sesame starts to pop lightly, about 2 to 3 minutes. Transfer immediately to a plate so the residual heat does not brown them further.
3. Mix and assemble the batter In a large bowl, combine the fine rava and rice flour. Mash the ripe bananas thoroughly with a fork until no large lumps remain, then add to the dry mixture. Pour in the cooled jaggery syrup gradually while mixing. Add cardamom powder, dry ginger powder and salt. Fold in the toasted coconut bits and sesame seeds. The batter should be thick, close to idli batter consistency. It should fall off a spoon in slow, heavy drops.
4. Rest the batter for at least 4 hours Cover the bowl tightly with a lid or plate and leave at room temperature for a minimum of 4 hours. Overnight resting up to 8 hours produces an even better result. During this time the rava absorbs moisture and the batter undergoes a very light fermentation that deepens the flavour and softens the crumb. Do not refrigerate during the rest period.
5. Prepare to fry When ready to fry, stir the batter and check consistency. If it has thickened too much, add a tablespoon or two of water or milk to bring it back to idli-batter thickness. Now add the tiny pinch of baking soda and stir gently just to combine. Do not overwork the batter after adding the baking soda.
6. Fry in the appachatti pan Heat the appachatti on medium-low heat. Add about one teaspoon of coconut oil to each pit. When a tiny drop of batter dropped in sizzles immediately and rises, the oil is ready. Fill each pit about three-quarters full. Do not overfill as the batter will puff up. Cover with a lid and cook for 2 to 3 minutes until the edges look set and the underside is a deep golden-brown. Use a thin wooden skewer or the back of a spoon to gently turn each piece. Cook uncovered for another 2 minutes on the second side. The finished unniyappam should be a uniform deep golden-brown on both sides.
7. Drain and serve Transfer to a plate lined with absorbent paper. Serve warm. These are at their peak within the first hour of cooking but remain good at room temperature for 2 days in an airtight container, or refrigerated for up to a week.

Notes