Unlock the versatility of your Cosori Rice Cooker with this comprehensive manual. More than just a rice cooker, this multifunctional appliance simplifies cooking grains, steaming veggies, and preparing soups and stews.
With specialized cooking programs, non-stick surfaces, and keep warm settings, the Cosori Rice Cooker delivers perfection in each grain and maximum flavor in every dish. This manual guides you through the features and provides tips for unlocking the full potential of your cooker.
Follow the instructions to easily achieve fluffy rice, perfectly cooked quinoa, and nutrient-rich steamed vegetables. Your Cosori Rice Cooker will quickly become your kitchen’s hardest working appliance. Let’s begin!

1. Features of the Cosori Rice Cooker
The Cosori Rice Cooker is designed to simplify the cooking process and deliver perfectly cooked rice every time. Here are some of its key features:
- Multiple Cooking Functions: The Cosori Rice Cooker can cook not only rice but also other grains like quinoa, barley, and oats. It also has a steaming function for vegetables and a slow cooking function for stews and soups.
- Programmable Control Panel: The control panel allows you to set the cooking time, select the desired cooking function, and adjust the temperature according to your preference.
- Non-Stick Inner Pot: The inner pot is coated with a non-stick material, making it easy to clean and preventing rice from sticking to the bottom.
- Keep Warm Function: After cooking, the Cosori Rice Cooker automatically switches to the keep warm mode to keep your rice warm and ready to serve for up to 24 hours.
- Delay Timer Function: You can set a delay timer to start cooking at a later time, allowing you to have freshly cooked rice whenever you need it.
2. Getting Started
Unboxing and Contents
When you unbox your Cosori Rice Cooker, make sure to check that all the contents are included. The standard package usually contains the following items:
- Cosori Rice Cooker
- Inner Pot
- Rice Measuring Cup
- Rice Paddle
- Steaming Tray (optional, depending on the model)
- User Manual
Parts and Accessories
Before using your Cosori Rice Cooker, familiarize yourself with its parts and accessories:
- Control Panel: This is where you select the cooking functions and adjust the settings.
- Inner Pot: The inner pot is where you place the rice and water for cooking.
- Lid: The lid locks onto the cooker and prevents steam from escaping during cooking.
- Rice Measuring Cup: Use the cup to measure the rice accurately.
- Rice Paddle: The rice paddle is used for serving and fluffing the cooked rice.
- Steaming Tray (optional): If your model includes a steaming tray, it allows you to steam vegetables while cooking rice.
Initial Setup
Before using your Cosori Rice Cooker for the first time, follow these steps:
- Remove all packaging materials and wash the inner pot, lid, rice measuring cup, and rice paddle with warm soapy water. Rinse thoroughly.
- Wipe the exterior of the cooker with a damp cloth to remove any dust or residue.
- Place the inner pot back into the cooker and close the lid securely.

3. Using the Cosori Rice Cooker
Cooking Rice
Follow these steps to cook rice in your Cosori Rice Cooker:
- Measure the desired amount of rice using the rice measuring cup provided. One cup of rice usually yields about two cups of cooked rice.
- Rinse the rice under cold water until the water runs clear to remove excess starch.
- Place the rinsed rice into the inner pot and add the appropriate amount of water according to the rice/water ratio specified in the user manual. The ratio may vary depending on the type of rice.
- Close the lid securely and select the “Rice” function on the control panel. Adjust the cooking time and temperature if necessary.
- Press the “Start” button to begin the cooking process.
- Once the rice is cooked, the Cosori Rice Cooker will automatically switch to the keep warm mode. Let the rice sit for a few minutes before fluffing it with the rice paddle.
Cooking Other Grains
To cook other grains, such as quinoa or barley, follow the same steps as cooking rice, but adjust the cooking time and water ratio according to the specific grain. Refer to the user manual for recommended cooking times and ratios.
Delay Timer Function
The delay timer function allows you to set a specific time for the cooker to start cooking. This is ideal for having freshly cooked rice ready at a specifictime, such as for dinner or breakfast. To use the delay timer function, follow these steps:
- Prepare the rice or grains as usual, following the appropriate measurements and ratios.
- Instead of pressing the “Start” button immediately, press the “Delay Timer” button on the control panel.
- Use the “+” or “-” buttons to set the desired delay time. The delay time can usually be set up to 24 hours in advance.
- Once the delay time is set, press the “Start” button to activate the delay timer.
- The Cosori Rice Cooker will start cooking at the specified time, ensuring that your rice or grains are freshly cooked and ready to serve.
Keep Warm Function
The keep warm function is automatically activated once the cooking process is complete. It keeps the rice or grains warm and at a safe serving temperature for up to 24 hours. To utilize the keep warm function, follow these steps:
- After the rice or grains have finished cooking, the Cosori Rice Cooker will automatically switch to the keep warm mode.
- Keep the lid closed to retain heat and moisture.
- The rice or grains can be kept warm for up to 24 hours without compromising their texture or taste.
- When you are ready to serve, use the rice paddle to fluff the rice or grains before serving.

4. Care and Maintenance
Cleaning the Cooker
Proper cleaning and maintenance of your Cosori Rice Cooker ensure its longevity and optimal performance. Follow these steps to clean the cooker:
- Disconnect the cooker from the power source and allow it to cool down before cleaning.
- Remove the inner pot and wash it with warm soapy water. Rinse thoroughly and dry before placing it back into the cooker.
- Wipe the exterior of the cooker with a damp cloth to remove any spills or stains.
- Clean the lid, rice measuring cup, and rice paddle with warm soapy water. Rinse thoroughly and dry before storing.
- Do not immerse the cooker or its components in water or any other liquid.
- Avoid using abrasive cleaners or scouring pads, as they may damage the non-stick coating.
Storing the Cooker
To ensure the longevity of your Cosori Rice Cooker and save space in your kitchen, follow these storage tips:
- Allow the cooker to cool down completely before storing.
- Ensure the inner pot is clean and dry before placing it back into the cooker.
- Store the rice measuring cup and rice paddle inside the cooker to keep them easily accessible and prevent misplacement.
- Keep the cooker in a dry and well-ventilated area away from direct sunlight or heat sources.
Troubleshooting
If you encounter any issues with your Cosori Rice Cooker, refer to the user manual for specific troubleshooting steps. Some common troubleshooting tips include:
- If the cooker does not turn on, check the power source and ensure it is properly connected.
- If the rice is undercooked or overcooked, adjust the cooking time and water ratio accordingly.
- If the cooker display shows an error code, consult the user manual for the corresponding explanation and solution.
5. Frequently Asked Questions (FAQs)
Q: Can I cook other dishes besides rice in the Cosori Rice Cooker?
A: Yes, the Cosori Rice Cooker can be used to cook other grains, steam vegetables, and even slow cook stews and soups.
Q: How do I clean the steam vent on the lid?
A: The steam vent can be cleaned by wiping it with a damp cloth or using a soft brush to remove any residue.
Q: How long does the keep warm function last?
A: The keep warm function can keep the rice or grains warm for up to 24 hours.
Q: Can I use the delay timer function for other cooking functions besides rice?
A: Yes, the delay timer function can be used for any cooking function on the Cosori Rice Cooker.
Q: Is the inner pot dishwasher safe?
A: Yes, the inner pot is dishwasher safe. However, hand washing is recommended to preserve the non-stick coating.
The Cosori Rice Cooker offers convenience and versatility when it comes to preparing grains, vegetables, soups and more. Follow this manual to take advantage of the specialized cooking functions and customize timing with delay settings. Non-stick surfaces make cooking and cleanup a breeze.
Keep food safely held at the perfect temperature for up to 24 hours with the keep warm function. Your Cosori Rice Cooker is ready to streamline meal preparation and expand your culinary horizons. Use this guide as a reference to get the most out of your multifunctional cooker. Soon it will be your favorite go-to appliance for nourishing, homemade meals.