Learn how to cook buckwheat groats, aka buckwheat kasha, cooked buckwheat groats, or simply buckwheat porridge, a healthy and very nutritious garnish. You have no excuse for not using it for your dinner and even breakfast, as it is one of those meals which can offset your diet plan. Here you will learn how to cook un-soaked buckwheat on the stove, why you can presoak buckwheat before cooking, and what is the easiest way you can cook buckwheat in.

You may be interested in how you can measure buckwheat without scales.

How long do you cook buckwheat?

You do not need to overcook buckwheat porridge, as it is more healthsome in a slightly undercooked way. Therefore, you see that it is very important to know the time that it takes you to cook the perfect buckwheat kasha. The first thing to be done is to determine a boiling time for these groats:

  • How long to cook buckwheat in a pot on the stove? Cook buckwheat for about 12 to 20 minutes in boiling water on the stove. We are talking about un-soaked buckwheat groats here.
  • How long do you cook buckwheat in sachets? It will take you 10 to 15 minutes to boil un-soaked buckwheat groats in sachets to full readiness.
  • How long do you cook presoaked buckwheat groats in boiling water? Boil presoaked buckwheat for 5 minutes in a saucepan.

This information was listed above for those who wanted to check only cooking time for buckwheat; if you want a detailed guide on how you can cook these delicious groats, please keep reading.

How to cook fluffy buckwheat groats in a pot on the stove?


There are several ways to cook buckwheat on the stove, but we will go with the simplest method and, at the same time, the most delicious one.

Boiled Buckwheat Recipe

Learn how you can cook buckwheat to have a delicious buckwheat porridge!
Prep Time5 mins
Cook Time20 mins
Total Time25 mins
Course: Side Dish
Cuisine: International
Keyword: buckwheat groats recipes, buckwheat recipe, buckwheat to water ratio, how to cook buckwheat, how to eat buckwheat, how to use buckwheat, ukrainian buckwheat recipe
Servings: 4 servings
Calories: 110kcal


  • 1 cup buckwheat groats
  • 2 cups water
  • ½ tsp salt
  • 1 tbsp butter optional


  • Measure out the necessary amount of buckwheat (information on buckwheat portions per person is down below) and look through for any remaining husk, stem, etc.
  • Rinse buckwheat thoroughly under running water. A great way to do it is to take a mesh strainer, put buckwheat in, and rinse it through; as a final step, let it drain.
  • The rule of thumb is you take 1 cup of buckwheat and cook it 2 cups of water. However, you only do this if you want your buckwheat porridge fully cooked. For us, the ideal way will be to take 1¾ cups of water for 1 cup of buckwheat. Put a medium-sized saucepan or a pot on high heat and bring water to a boil.
  • To make your porridge more flavored and fluffy, you can toast rinsed and drained buckwheat on a dry skillet for 3-4 minutes.
  • Add salt (at proportion 1 cup of buckwheat to ½ tsp of salt) and 1 tbsp of butter, and then add toasted buckwheat groats.
  • When water reboils, turn down the heat on the stove, let your buckwheat simmer on low heat under a closed lid for 12-20 minutes. Cooking time primarily depends on the way you like to have your buckwheat. Boil it several times to decide what suits your taste best. Besides, try not to stir buckwheat porridge while it is cooking.
  • When all the liquid absorbs, take the pot from the stove, add 1 tbsp of butter, and let it stand for 5 minutes to absorb it as well.

Here is a tip for you: if you want to make your buckwheat extra delicious, try to cook it with any broth (veggie, the chicken stock will be excellent) instead of just water.

With the recipe above, you will get a great dish to serve for a nutritious dinner; simply follow the recipe to the bit. You can even make breakfast using boiled buckwheat; just add some fruits, maple syrup, or coconut milk. Cooled buckwheat is also a great addition to salads.

Here are some questions with answers that may come up while cooking buckwheat:

Do you cook buckwheat in boiling or in cold water? You can cook it both ways, but when you add buckwheat into boiling water, two processes start at the same time: steaming of buckwheat and at the same time boiling.

How much does buckwheat groats yield? Buckwheat is one of those products that, while cooking, absorbs moisture, so 1 cup of buckwheat yields 2-2.5 cups cooked.

Do you need to rinse buckwheat before cooking? We strongly advise you not to skip this step. Always rinse through buckwheat before cooking.

Do you need to rinse cooked buckwheat? You do not need to rinse already boiled buckwheat groats.

Do you need to toast/roast buckwheat before cooking? It is not mandatory; you can skip it.

Is buckwheat gluten-free? Yes, don’t be fooled by the word wheat. It is 100% gluten-free as it is a non-grain-related seed.

What is recommended portion size of buckwheat per person? Recommended portion of buckwheat is 60 grams per person; it is around 1/3 Metric cup of buckwheat. If you need to measure the necessary amount of buckwheat grains, here is a helpful article: How to measure buckwheat without scales?

Do you need to soak buckwheat? This is up to you. The only advice we have for you is to be careful with soaking buckwheat in water for the whole night as it can go sour. Soak it for no more than 6 hours.

When do you add salt while cooking buckwheat? We usually add salt after water in a pot boils.

How do you cook buckwheat in boil-in-bags?

Boil-in-bags is a great hack to use when you are struggling with boiling grains/groats. You are saved if you found in your stores’ buckwheat packed in sachets, as it will make cooking buckwheat very easy. Before packaging, buckwheat groats underwent additional processing and cleaning. Here is a step-by-step guideline on how you cook buckwheat in sachets in a pot on the stove:

  • Put a pot with 1.5 liters of water on the stove (there is a proportion of 1 sachet to 1.5 liters of water) and let it boil.
  • After the water boils, add salt butter to your taste, and then add the sachet of buckwheat.
  • After water reboils, lower the heat on your stove and cook buckwheat for 15 minutes.
  • When the time passes, carefully take the sachet with a fork out of the pot, put it on the plate, and cut it open. You can have an additional tablespoon of butter with it.

Using such sachets is the easiest way you can cook your buckwheat porridge. Enjoy your meal!

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