Oat groats are a versatile ingredient that can be used in sweet or savory dishes. Their wholesome, chewy texture and nutty flavor make them a great addition to hot cereal, soup, salads, or grain bowls.
Prep Time5 minutesmins
Cook Time1 hourhr
Total Time1 hourhr5 minutesmins
Course: Breakfast
Cuisine: American
Keyword: cooking oat groats, how to cook groats, how to cook oat groats, oat groats instant pot, oat groats recipes, oat groats rice cooker, oat groats slow cooker, oat groats stovetop, whole oat groats
Add the water, oat groats, and salt to a medium-sized saucepan. Bring the pot to a boil, then reduce the heat to medium and place the lid on the pot.
Cook for 45 minutes for a slightly chewy texture or 60 to 70 minutes for a soft, creamy texture.
If there is any liquid left in the pot, drain it off.
Instant Pot Directions
Add 2-1/2 cups water, oat groats, and salt to the Instant Pot. Close the lid and set the valve to seal.
Cook on high pressure for 15 minutes for a slightly chewy texture or 22 minutes for a softer texture.
Let the Instant Pot do a natural pressure release for 10 minutes. Taste-test the oats to determine if you like the texture. If you prefer a softer texture, replace the lid and cook for an additional 5 to 10 minutes (make a note of your desired cook time for the next time you make oat groats in the Instant Pot).
If there is any liquid left, pour it out.
Slow Cooker Directions
Place the water, oat groats, and salt in a slow cooker.
Cover the pot and cook on low for 4 to 6 hours or on high for 2 to 3 hours. Slow cookers vary in temperature and timing. Check the doneness of the oats and adjust the cooking time according to your slow cooker.
Oat Groats in the Rice Cooker
If you have a smaller rice cooker, some of the liquid may foam up and bubble over as it cooks. Place the rice cooker on a plate or tray to catch any liquid that may bubble over.
Add the water, oat groats, and salt to the rice cooker.
Place the lid on the rice cooker and push the tab down to start the cooking. The tab will pop up when the oat groats are finished cooking. If your rice cooker has a timer, set the timer for 45 minutes.
Taste-test the oats. If you prefer a softer texture, add 1/2 cup of liquid and push the tab down to cook more.
Notes
It normally takes 3 cups of liquid to 1 cup of oat groats to cook whole oat groats. However, since there is little to no evaporation from the Instant Pot, you only need 2-1/2 cups of liquid if you are cooking the groats in an Instant Pot.
For savory oat groats, replace the water with chicken broth or beef broth.
Sweet Topping suggestions
Fresh fruit such as pomegranates, berries, bananas, diced apples or pears.
Peanut butter or Nutella
Toasted coconut
Crunchy granola
Toasted nuts like almonds, pistachios or candied pecans
Dried fruit such as raisins, dried cranberries, prunes.
Brown sugar, honey, or maple syrup.
For savory toppings:
Poached eggs
Avocado slices
Green onions or chives
Shredded cheese (we love smoked Gouda or sharp Cheddar)
Bacon crumbles
Diced ham
Spicy sausage links
Sautéed spinach
Sun-dried tomatoes
Extra Virgin Olive Oil, Sriracha, or teriyaki sauce