How Long Does a Rice Cooker Take to Cook Rice?

A rice cooker brings speed and flexibility to your rice cooking experience, some even keep the carb down. If you do not already own one, you would wonder, “how long does a rice cooker take to cook rice?” Perhaps, you already have one on your countertop and just wondering.

how long does a rice cooker take to cook rice


It takes a rice cooker about 25 minutes long to cook white rice and about 45 minutes for the brown rice. To cook brown rice faster, let it soak in room temperature cold water for up to 6 hours. Brown rice takes more water to cook than white rice.

Some rice cookers feature separate buttons for both brown or white rice, including cheapies. So, you only have to set it for either white or brown rice.


Meanwhile, when your rice is ready, a rice cooker shows it with an indication light, except it is not contemporary.

Can You Overcook Rice in a Rice Cooker?

If you switch on an empty rice cooker, it will switch off automatically after a short time. If you try it again, it goes off again almost immediately.

Most rice cookers do not use a timer. A rice cooker merely senses the cooking temperature to stay on or off. Water may exceed 100 degrees Celsius. So, if a rice cooker reaches 103°C, the water either evaporates or the rice absorbs it.

The cooker will switch off or switch to the warm mode if it detects that the water is out.


If you use the correct water proportion, your rice is done when the rice cooker stops cooking. However, if the water is too much, your rice will cook longer than necessary.

Therefore, it is possible for you to overcook rice in a rice cooker. To avoid overcooking rice, use the standard rice-water ratio and adjust when you deem it necessary.

The taste varies in rice cookers, you just have to look out for what works and stick to it.

Best Fast Rice Cooker

The faster you want your rice to cook, the more money you may have to invest in a rice cooker. Some cheapies can cook the rice fast, but that brings up the question of durability.

Below are the best rice fast rice cookers to buy:

Zojirushi NP-HCC10XH

How long does 1 cup of rice take to cook in a rice cooker

The Zojirushi NP-HCC10XH is a modern clear-coated stainless steel for your kitchen countertop. It is designed for your contemporary kitchen and matches your décor excellently.

It offers healthy and speedy cooking options for your brown and white rice. With its thoughtful timer, you keep the rice warm at extended intervals and serve a fresher meal.

The NP-HCC10XH rice cooker features include:

  • Heater. You have the triple heater placed on the side, bottom, and lid to heat your rice completely even without looking after it.
  • Induction heating. A typical modern rice cooker features induction heating which the NP-HCC10XH does not disappoint. It uses a highly innovative induction heating system to keep the inner cooking pan hot.
  • Multi-menu cooking. Apart from white rice and brown rice, you can also cook your mixed rice, sweet rice, porridge, and sushi rice quickly.
  • Cleaning option. It uses a thick spherical inner cooking pan with a detachable and washable inner lid.

Ensure to cook your rice faster today with the HCC10XH.

Panasonic ‎SR-HZ106

How long does it take to cook 2 cups in a rice cooker

You can experience a fresh and healthy rice lifestyle with the Panasonic ‎SR-HZ106. Speaking of speed and flexibility, it lets you cook your rice by merely pushing the button.

Apart from cooking your rice faster, the Panasonic ‎SR-HZ106 refines your rice lifestyle with the following features:

  • Induction cooking. It uses a 7-Layer inner pan with a luxurious diamond coating. Moreover, its inner pan is built to be non-sticky to generate continual heat efficiently for years.
  • Timer technology. The timer feature lets your SR-HZ106 shut off automatically. Use the keep-warm setting to decide when cooking is complete and keep your rice warm for up to 12 hours.
  • Multi-menu cooking. Cook healthily with Panasonic’s 13 pre-set cooking programs. It lets you cook varieties such as quinoa, white rice, porridge, brown rice, sticky rice, and more.

How Does a Rice Cooker Know When the Rice is Done?

Water will not heat over 100 degrees Celsius or 212 degrees Fahrenheit, its boiling point. If it gets hotter, the water becomes steam.

As long as a rice cooker detects water, it continues to cook, the water absorbs heat generated by the heating element.

Since water will not get hotter than 100 degrees Celsius, your rice cooker does not go above 100 degrees Celsius. This is kept in check by the thermal sensor monitors.

When a rice cooker absorbs all of the water, it can heat over 100 degrees Celsius. The thermal sensor detects it and turns off the cooking or switches to the warm mode.

How to Avoid Rice Sticking to Rice Cooker

It can be challenging to keep your rice from sticking to the rice cooker if it is the sticky type. The starch from the cooking process is the reason it sticks.

Nevertheless, try the following methods to avoid rice sticking to rice cooker:

  • Cook the Longer Grain Rice

Switch to cooking the long grain rice if the shorter grain is sticky. Longer grains are less sticky or not sticky at all. It also provides a much different texture and flavor than shorter grains. You will need to rinse it more to get a fluffier result.

  • Get a Non-Stick Cooking Pot

Get a non-stick-coated rice cooker if you do not already have one. However, if your rice cooker uses a non-stick solution but the rice still sticks, try to pre-soak and wash your rice severally to get rid of excess starch before cooking.

  • Go Pilaf

The pilaf method involves using fat or oil before you cook the rice. It toasts the gains coats them with the grain to prevent the rice from sticking to the rice cooker. Unfortunately, this changes the flavor of the rice.

Can You Use a Rice Cooker as a Slow Cooker?

To use a rice cooker as a slow cooker, continue setting the timer so that it does not go off. It might also require you to add more water according to the unit.

Rice cookers typically send power to the heating element the water. A temperature sensor is also available to turn off the cooker once it goes above 212 degrees Fahrenheit.

The rice cooker does not turn off if there is water in it—it keeps boiling.

How Long Can You Leave Rice Out in Rice Cooker?

It is not advisable to leave unfinished rice in the rice cooker for too long. Some modern rice cookers allow you to leave your rice for up to 12-24 hours. Above this limit, you are in for a mess.

Ensure to scoop your rice for storage in a lidded container or the fridge. Bacteria can poison your cooked rice if you do not properly store or reheat it for consumption.

If you have an older rice cooker, it is best not to eat the rice if stored over six hours. Ensure to heat the rice before storage and, perhaps, fry it before consumption.

Invest in a better rice cooker that costs up to 200-300 bucks to store rice in it longer. A premium rice cooker keeps your rice for up to a week without a problem. Cheaper rice cookers can warm-store your rice for a day or two.

If you have a rice cooker that costs about 20-50 bucks, put your rice in the fridge. You can microwave it with little water if necessary.

The longer you can leave your rice in a rice cooker also depends on the rice variety. For example, a longer grain might stay longer in the rice cooker than the shorter grain.

If you have leftover rice in your rice cooker, consider freezing, stir-frying, or deep-frying it. You can also make rice noodles, yeast bread, or alcohol with it.

Can You Boil Water in Rice Cooker?

A rice cooker uses water to cook. If no water, it will only work for a short time and then turn off. Therefore, a rice cooker can give you a pot of boiling water.

Use the water for Jell-o, instant coffee, or add instant rice and a few ingredients to make yourself rice pudding. You can do just such much with your rice-cooker boiled water.

Ensure that you do not fill the water to the brim of your rice cooker. The water can spill when it boils and can damage the components underneath.

The heater element of a rice cooker typically uses a low wattage, so it can take longer to boil water. Instead of using your rice cooker, get a separate kettle that has a higher rating.

Final Thoughts

Make sure to use the cup that arrives with your rice cooker to measure the rice.

Also, you can troubleshoot sparks by the plug when unplugging or plugging the power plug into the power source. This is common in rice cookers, so yours is not faulty.

Meanwhile, to cook your rice even faster, get a 15psi with the standard pressure cooker. Depending on the product, you can cook a cup of white rice in 5-6 minutes, and brown rice in 12-15 minutes.

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