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How To Cook Oat Groats In A Rice Cooker

Groats, ground oats, oatmeal, whole oats, or steel-cut oats — whatever the name, one thing is for sure: the health benefits are unbeatable. Let’s find out how to cook oat groats in a rice cooker for yourself and every family member.

How to cook oat groats in a rice cooker? Soak the cleaned oats in water for an hour to get softer and rinse up to three times until the water runs clear. Transfer the washed oat groats with other ingredients to a rice cooker, close your rice cooker and push the “cook” button to start cooking. After 30-40 minutes, check the oat groats and fluff with a fork to get the groats apart from each other if they are tender and soft; if they are, they are ready to be served.

Oat groats are some of the least expensive cereal grains. That’s because they are generally for use as animal feed and not commonly eaten by humans. But you can cook them just like any other grain and incorporate them into your favorite meal.

How to cook oat groats in a rice cooker

how to cook oat groats in a rice cooker

Groats are raw and must first be soaked overnight before cooking. While oat groats require less water than rice, rinse them before beginning to cook. The soaking and rinsing process naturally cooks the groats slightly, so you don’t have to worry about any under-cooking. Here are the simple steps to follow:

Step 1

To soak the oats, measure 3 cups of oats into a bowl and cover with 6 cups of water. Stir in ¼ teaspoon salt and let stand overnight.

Step 2

Rinse the groats before putting the oat groats in the rice cooker, then fill the rice cooker with water and turn it on. The time will vary depending on the type of rice cooker (electric or stovetop) that you use, but 10-15 minutes will do the job.

Step 3

Turn off the heat after cooking and wait for 2 minutes before using a wooden spoon or bamboo rice spatula to stir well before serving.

Oat groats are from whole oat grains. You can use it to create a great-tasting breakfast cereal that is easy to prepare and fills up the senses with its sweet flavor. They are an excellent source of fiber, contain very little protein and no starch.

Oat groats are higher in protein than any other cereal grain, and they also contain healthy fats and fiber. They cook much faster (and with less risk of burning) than rolled oats. It’s a good source of iron and selenium, as well as dietary fiber. They also have a low glycemic index and are very filling.

Recommended Post: How to make one serving of rice

Oat groats vs Rolled oats

Oat groats vs Rolled oatsHave you ever wondered about the differences between oat groats vs. rolled oats? One of the main differences is that oat groats are minimally processed and much closer to their natural form than rolled oats are.

Rolled oats

Oat groats

  • Oat Groats come from the oat kernel that is in its most natural state
  • They are unprocessed and can use hot water to prepare them. 
  • You can even prepare them overnight or in a slow cooker
  • Oat groats take longer to cook 
  • Oat groats are the edible seeds of oat plants; it is healthy and a cholesterol-free whole grain.
  • It sweetens dishes such as porridge or baked goods.

Rolled oats

  • Rolled oats have been steamed and then flattened by machinery to make them cook faster.
  • Whole grain rolled oats are a nutritious and a source of complex carbohydrates.
  • It makes a perfect substitute for rice or pasta
  • They are an excellent source of fiber
  • It can be part of ingredients used in baking recipes for added fiber and nutrition.

Frequently Asked Questions

Can I cook oat groats in a rice cooker?

You can cook oat groats or any whole grain in a rice cooker. It is not the best method, but it will work. Use 1 cup of dry oat groats and add 2 cups of water. Add this mixture to the rice section of the rice cooker. Cook this mixture on the white rice program for approximately 45 minutes on a cup cooker.

Do oat groats need to be soaked?

Traditionally, to soften groats, you will need to soak them before cooking. Oats do have high-fat content and contain gluten, so some people experience digestive irritation when eating them. Many experts recommend soaking the oats before cooking to combat common adverse side effects like gas and bloating.

How long do I need to soak oat groats?

It is best to soak groats for a minimum of 12 hours so that the oat groats are soft and easy to cook. This tip may help bring about the best results when cooking oat groats.

Are oat groats the same as rolled oats?

Oat groats are not the same as rolled oats. Groats have their entire oat bran, whereas rolled oats have been steamed and flattened, meaning only the outside of the oat is left.

Can you eat oat groats raw?

No. Oat groats need to be sprouted before they can be eaten raw. Sprouting releases the enzyme that helps in the conversion of starch into sugar, which humans then digest.


At the first trial, it may not seem like cooking oat groats in a rice cooker is an impossible task. Oat groats are essentially the husk of the oat grain, and most rice cookers don’t come with a steamer basket. This page on how to cook oat groats in a rice cooker has revealed tricks and methods to use in preparing your oat groats with a rice cooker. However, some rice cookers on the market will allow you to cook oat groats with no real sacrifice to its ability to make other types of dishes.


Oat groats vs Rolled oats

Rice Cooker Oats

Groats are raw and must first be soaked overnight before cooking. While oat groats require less water than rice, rinse them before beginning to cook.
Prep Time: 10 minutes
Cook Time: 10 minutes
Total Time: 20 minutes
Course: Breakfast
Cuisine: American
Keyword: Rice Cooker Oats
Servings: 2
Calories: 245kcal


  • 1 cup quick-cooking oats
  • 1 cup water
  • 1 cup milk
  • 2 tablespoons honey
  • 1 tablespoon white sugar
  • 1 teaspoon vanilla extract
  • 1 pinch salt


  • In a rice cooker, combine the following ingredients: oats, milk, honey, sugar, vanilla essence, and salt.
  • Oats should be cooked in a rice cooker for 10 to 15 minutes, depending on the desired consistency.



Calories: 245kcal | Carbohydrates: 43g | Protein: 7g | Fat: 6g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 1g | Trans Fat: 0.01g | Cholesterol: 15mg | Sodium: 130mg | Potassium: 268mg | Fiber: 2g | Sugar: 30g | Vitamin A: 703IU | Vitamin C: 0.1mg | Calcium: 248mg | Iron: 7mg
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