How to Use a Zojirushi Rice Cooker (Settings Explained)

To use a Zojirushi rice cooker, measure rice with the included rice cup, rinse it, put it in the inner pan, add water up to the line that matches your rice type and number of cups, choose the right menu setting (such as White, Brown or Porridge), and press Start. When it finishes, it beeps and switches to Keep Warm. Fluff the rice right away and serve.

How to use a Zojirushi rice cooker: measure with the rice cup, rinse, fill to the matching water line, choose the menu and press Start

Zojirushi is a Japanese brand known for rice cookers with lots of menu options, and those menus can be confusing at first. This guide explains the parts you need to know, walks through cooking white and brown rice, explains each common menu setting, and covers the timer, Keep Warm and cleaning. Exact buttons vary by model, so keep your manual handy for model-specific details.

Know the Main Parts

  • Rice measuring cup: The small plastic cup that comes with the cooker. It holds 180 mL, which is about ¾ of a US cup. All of the water lines are based on this cup, not a standard kitchen measuring cup.
  • Inner cooking pan: The removable pot, usually nonstick, with water lines printed on the inside for different menus.
  • Inner lid and steam vent: On most models these detach for cleaning.
  • Rice spatula: A plastic paddle that will not scratch the nonstick pan.
  • Control panel: Menu, Cooking/Start, Timer, Keep Warm and clock buttons.

Types of Zojirushi Rice Cookers

TypeHow it heatsWhat it is like to use
Basic (on/off) cookersHeating plate under the panOne switch, cooks and keeps warm; simplest to use
Micom (microcomputer)Heating plate with computer controlMenu settings and timer; adjusts heat as it cooks
Neuro FuzzyHeating plate with “fuzzy logic” controlFine-tunes temperature and time; many menus
Induction heating (IH)Magnetic induction heats the whole panMore even heating; often more menus
Pressure induction heatingInduction plus pressureSofter texture, especially for brown rice; most features

The steps below apply to the menu-based models (Micom, Neuro Fuzzy, IH and pressure IH). For a broader look at how rice cookers work, see how to use a rice cooker and our Japanese rice cooker buying guide.

A rice cooker with water lines inside the inner pot and a rice measuring cup
Water lines inside the inner pot show how much water to add for each menu and amount.

How to Cook White Rice in a Zojirushi

  1. Measure the rice with the included rice cup, leveling it off. For example, 2 rice cups for 2 to 4 people.
  2. Rinse the rice. Rinse in a bowl or directly in the inner pan, swirling gently and pouring off the cloudy water 2 to 3 times. If you rinse in the inner pan, be gentle so you do not scratch the coating. Skip this step for “rinse-free” rice.
  3. Add water. Put the inner pan on a level surface and add water to the line marked for White Rice that matches the number of cups. For 2 cups of rice, fill to the “2” line on the White Rice scale.
  4. Insert the pan into the cooker, wipe the outside dry, and close the lid until it clicks.
  5. Select the menu. Press Menu until White (or White/Sushi) is shown.
  6. Press Start (sometimes labeled Cooking). The display shows that it is cooking, and some models show the remaining time near the end.
  7. Fluff and serve. When it beeps and switches to Keep Warm, open the lid, gently fold the rice with the spatula to release excess steam, and serve.

Want it a little softer or firmer? Add or remove water by a couple of millimeters from the line next time. Many Zojirushi models also have a texture setting for softer or harder rice.

How to Cook Brown Rice in a Zojirushi

  1. Measure brown rice with the rice cup and rinse it.
  2. Add water to the Brown Rice line for that number of cups. This line is higher than the White line, because brown rice needs more water.
  3. Choose the Brown menu and press Start.
  4. Expect a longer cook, often around 1½ to 2 hours depending on the model. The Brown menu soaks and cooks the rice at different temperatures to soften the bran.

Some models also have a GABA Brown setting, which holds brown rice at a warm temperature for a few hours before cooking to “activate” it, and a Semi-Brown setting for partially milled rice. For more ideas, see how to cook brown rice in a rice cooker.

Zojirushi Menu Settings Explained

MenuUse it forWater line
White / SushiWhite rice, jasmine, sushi rice (use the sushi line or a bit less water)White (or Sushi)
MixedRice cooked with seasonings, vegetables or meat (such as takikomi gohan)White, then add seasonings
PorridgeCongee and rice porridgePorridge
SweetSweet (glutinous) riceSweet
BrownBrown riceBrown
Semi-BrownPartially milled riceSemi-Brown
GABA BrownGerminated brown rice; longer cookGABA Brown or Brown
Rinse-FreeRice labeled “rinse-free” (musenmai)Rinse-Free or White plus a little extra
Quick CookingWhite rice when you are short on time (slightly firmer)White
SteamSteaming vegetables or dumplings with the steaming basketAs the manual directs
CakeSimple cakes (on some models)Follow recipe

Not every model has every menu. If a menu is missing, use White for white rice and the closest option for anything else.

Using the Timer

Zojirushi timers work differently from a regular countdown timer: you set the time you want the rice to be finished, not when it should start.

  1. Set the clock first if it is not already correct.
  2. Prepare the rice and water as usual, and choose the menu.
  3. Press Timer. Many models have two preset timers (Timer 1 and Timer 2) for, say, breakfast and dinner.
  4. Use the hour and minute buttons to set the finish time, then press Start or Timer again to confirm.

Food safety tip: plain rice and water are fine to leave for a delayed start, but do not use the timer for menus with meat, dairy or other perishable add-ins.

Keep Warm and Extended Keep Warm

After cooking, the cooker switches to Keep Warm automatically and holds the rice hot. It is best for a few hours. Many manuals suggest not keeping rice warm for more than about 12 hours, because the rice gradually dries out, yellows and may smell stale. Some models have an Extended Keep Warm mode, which holds rice at a slightly lower temperature to reduce drying.

If you will not eat the rice within a few hours, turn off Keep Warm, take the rice out and refrigerate it. See how to store cooked rice.

How to Clean a Zojirushi Rice Cooker

  • Unplug the cooker and let it cool.
  • Wash the inner pan, inner lid, steam vent cap and spatula with warm soapy water and a soft sponge. Do not use abrasive pads on the nonstick pan.
  • Wipe the outer body and the inside of the main lid with a damp cloth. Never put the main unit in water.
  • Dry all parts before reassembling.
  • Some models have a cleaning cycle that steams water to loosen odors; check your manual.

For stubborn problems, see how to remove rice cooker stains and how to clean a burnt rice cooker bottom.

Troubleshooting

ProblemLikely causeWhat to try
Rice too soft or mushyToo much water or wrong lineUse the correct menu line; reduce water slightly
Rice too hardToo little water, wrong menu, or old riceAdd a little water above the line; check you used the rice cup
Water bubbling out of the ventToo much starch or overfilledRinse well and do not exceed the maximum line
Dried or yellow riceKept warm too longRefrigerate rice you will not eat within a few hours
Wrong amount of riceUsed a US cup instead of the rice cupAlways measure with the included 180 mL cup

Frequently Asked Questions

How much water do I put in a Zojirushi rice cooker?

Fill to the line inside the inner pan that matches your menu and the number of rice cups you used. For example, 3 rice cups of white rice go to line 3 on the White scale.

Is the Zojirushi rice cup the same as a US cup?

No. The rice cup holds 180 mL, about ¾ of a US cup. Use it with the water lines for accurate results.

How long does a Zojirushi take to cook rice?

White rice usually takes around 40 to 60 minutes, and brown rice often takes 1½ to 2 hours, depending on the model and menu. See how long a rice cooker takes.

Can I cook jasmine or basmati rice in a Zojirushi?

Yes. Use the White menu and the White water line, then adjust slightly to your taste.

Can I leave rice in Keep Warm overnight?

The cooker keeps it hot, but quality drops after several hours. For best taste, refrigerate leftovers within a few hours instead.

The Bottom Line

Using a Zojirushi is simple once you know three things: measure with the included rice cup, fill to the water line for the menu you are using, and pick the matching menu before pressing Start. Fluff the rice when it beeps, keep it warm only for a few hours, and clean the inner lid and vent regularly. Do that, and your Zojirushi will make consistently great rice.