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Soft and Spongy South Indian Idli with Perfect Fermented Batter

groups8 servingsspeedMediumcountertopsPrep: 300 minsskilletCook: 15 minsscheduleTotal: 315 minsoutdoor_grillSteamed

Recipe details are AI-generated from the video and may contain errors — for reference only.

skilletInstruction

11 Steps Total

schedulePrepare in advance

  • circleIdli rice, urad dal, and fenugreek seeds need to be soaked in water for 5 hours in advance5h
  • circleIdli batter needs to ferment for at least 6 hours in advance6h
01
Preparation
00:00:23

Measure 4 cups of idli rice, 1 cup of whole urad dal without skin, and 1 tsp of fenugreek seeds.

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Watch out

Do not use old stock urad dal or split urad dal, otherwise the idlis will not turn out soft.

Ingredients:Idli Rice (4 cups)Washed Urad Dal (1 cups)Fenugreek Seeds (1 tsp)
Tools:measuring cup
02
Waiting Time
00:01:36

Wash the measured rice, urad dal, and fenugreek seeds well, then soak them in plenty of water for 5 hours.

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Watch out

Soak for a full 5 hours so the grains soften properly for smooth grinding.

Ingredients:Idli RiceWashed Urad DalFenugreek Seedswater
Tools:bowl
03
Active Cooking
00:02:10

Transfer the soaked urad dal and fenugreek seeds into a wet grinder. Grind well while adding water little at a time until the urad dal batter becomes light, fluffy, and doubles in volume. Test by dropping a little batter in water; it should float. Remove the urad dal batter from the grinder.

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Watch out

Add water little at a time

do not add too much water at once, otherwise the batter will become too watery and fail to fluff up

Ingredients:Washed Urad Dal (1 cups)Fenugreek Seeds (1 tsp)water
Tools:wet grinder
04
Active Cooking
00:03:00

Add the soaked rice gradually into the grinder and grind to a fine rava consistency, adding water little at a time. Once done, add the previously prepared urad dal batter back into the grinder along with 1.33 tbsp of rock salt. Grind for another 5 minutes so that everything is thoroughly mixed.

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Watch out

Do not add too much water at the beginning when grinding rice, otherwise the rice batter will become too thin and ruin the consistency.

Ingredients:Idli Rice (4 cups)Washed Urad DalRock Salt (1.33 tbsp)water
Tools:wet grinder
05
Active Cooking
00:03:41

Remove the batter from the grinder. Mix the batter thoroughly with your hands to incorporate air, ensuring it reaches a consistency that falls in ribbons without being too thick or too thin. Divide the batter into 2 containers to allow room for rising during fermentation.

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Watch out

The batter consistency must neither be thick nor thin and should fall in ribbons

thin batter makes flat idlis, while thick batter makes rock hard idlis

Tools:containerladle
06
Waiting Time
00:04:34

Cover the containers and let the batter ferment for at least 6 hours until it rises and doubles in volume.

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Watch out

Fermentation time varies by climate

ensure it ferments well, otherwise idlis will not turn out soft and spongy

Tools:container
07
Active Cooking
00:04:54

Mix the fermented batter gently. It is now ready to make idlis, or can be refrigerated if not used immediately.

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Watch out

Mix gently to avoid deflating the air pockets created during fermentation.

Tools:ladle
08
Active Cooking
00:05:18
warningStay safe

Handle boiling water and hot steamer carefully to avoid severe steam burns.

Grease the idli moulds with 1 tbsp of oil. Bring water to a rolling boil in a steamer.

local_fire_departmentHigh heat to bring water to boil
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Watch out

Bring the water to a rolling boil before placing idli plates inside, otherwise idlis will become dense.

Ingredients:oil (1 tbsp)water
Tools:steameridli mould
09
Active Cooking
00:05:30
warningStay safe

Always use oven mitts or a cloth when handling hot steamer lids and metal stands to prevent burns.

Scoop ladlefuls of the fermented batter into the greased idli moulds. Place the mould stand inside the boiling steamer and steam cook for 10 to 15 minutes.

local_fire_departmentMedium-high heat, 12 minutes
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Watch out

Steam cook for 10-15 minutes until fully cooked

do not overcook, otherwise the idlis will dry out

Ingredients:Idli RiceWashed Urad Dal
Tools:steameridli mouldladle
10
Active Cooking
00:05:57
warningStay safe

Handle hot idli plates with a cloth or mitts to avoid burning your fingers.

Check if the idlis are done by inserting a fork in the middle; if it comes out clean, the idlis are ready. Remove the idlis using a wet spoon.

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Watch out

Use a wet spoon to remove idlis, otherwise the soft idli surface will stick and tear.

Tools:forkspoon
11
Active Cooking
00:06:17

For cloth-steamed idlis, invert the mould on a plate, sprinkle water on the cloth, and gently peel it away from the idlis.

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Watch out

Sprinkle water on the cloth before peeling, otherwise the cloth will stick and tear the idli surface.

Tools:plate

groceryAll Ingredients

Idli Rice4 cups
Washed Urad Dal1 cups
Fenugreek Seeds1 tsp
water
Rock Salt1.33 tbsp
oil1 tbsp

blenderAll Tools Needed

measuring cupbowlwet grindercontainerladlesteameridli mouldforkspoonplate