Sweet Azuki (Red Bean) Paste – East Asian Dessert Introduction

Sweetened azuki bean paste opens the door to East Asia, where it is widely used in a variety of Chinese, Japanese, and Korean sweets. Whether used in bread or pastry fillings, sweet soups, pancakes, or ice cream, the essential azuki bean is usually highlighted as the main flavor. Its assertiveness is best complemented with neutral ingredients, or my personal preference, enjoyed on its own with a splash of milk or cream and a cup of green tea.
Store-bought azuki bean paste, convenient though it is, can be tooth-achingly sweet to the point of inedibility. Making your own unsweetened bean paste gives you the flexibility to adjust the sugar amount depending on the recipe.
Azuki bean paste generally comes in two consistencies: chunky (tsubushi-an) and pureed (koshi-an). The following methods for both types should cover the majority of your red bean paste needs. You’ll be relieved to know that soaking and pressure cookers are optional — azuki beans are a relatively quick-cooking legume.
recipe adapted from Shizuo Tsuji’s Japanese Cooking: A Simple Art
My Legume Love Affair hosted by Lucy of Nourish Me
2 Sweet Azuki (Red Bean) Paste Variations – Chunky and Pureed
makes about 2 cups (450 grams)

1 cup (6.35 ounces / 180 grams) azuki beans
To Prepare the Azuki:
Wash the azuki beans and place in a large pot filled with water. Bring to a boil over high heat, drain, and discard the water. Continue with the instructions for either chunky (tsubushi-an) or pureed (koshi-an) azuki bean paste.
For the Chunky Azuki Bean Paste
つぶしあん (Tsubushi-An)
1 cup granulated sugar, or to taste
pinch of salt
Instructions:
Add about 3 cups of water to a pot containing the par-boiled azuki beans. Bring to a boil over high heat. Reduce the heat to medium, cover the pot, and simmer the azuki beans until soft, approximately 45 minutes to 1 1/4 hours. The water should be almost completely absorbed by the time the beans are done. Add water as needed while simmering to prevent the beans from scorching.
Add the sugar, stirring gently until the azuki bean paste is heated through and glossy. Season with a pinch of salt and mix well. The paste should be thick with some whole and half-crushed azuki beans.
For the Pureed Azuki Bean Paste
こしあん (Koshi-An)
1 1/2 cups granulated sugar, or to taste
pinch of salt
Equipment:
sieve or fine mesh strainer
cheesecloth or cotton bag
Instructions:
Add about 5 cups of water to a pot containing the par-boiled azuki beans. Bring to a boil over high heat. Reduce the heat to low, cover the pot, and cook the azuki beans until soft, approximately 1 to 1 1/2 hours. There will still be a considerable amount of liquid at this point.
Place a sieve over a bowl. Pour the beans and liquid into the strainer, such that the bottom of the strainer is partly immersed in the liquid.
Using a wooden spoon, spatula, or the palm of your hands, mash the beans through the sieve into the simmering liquid so that the bean skins stay on the sieve.
Pour the mashed beans and simmering liquid into a cheesecloth or cotton bag and squeeze out all the water. Put the unsweetened bean paste in a saucepan, add the sugar, and cook over low heat, stirring gently until the azuki bean paste is heated through and glossy. Season with a pinch of salt and mix well. The paste should have the consistency of mashed potatoes.
Related Links:
- Not-so-sweet Tsubu-An by Maki of Just Hungry
- Wikipedia entry for red bean paste






















September 22nd, 2008 at 1:33 am
Thanks for the recipe! I love this interesting and unusual dessert paste!
Cheers,
Rosa
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September 22nd, 2008 at 1:37 am
Jude, Azuki’s are very close to the top of my list of favourite beans! How did you know?
I’m loving the idea of them eaten, on their own, with a cup of steaming green tea. I have made an icecream using them once – it was revelatory.
Glorious, delicious entry! Thanks for participating in the event. (Pleased to have found your blog, too!)
September 22nd, 2008 at 4:00 am
Thank you for this recipe! I made azuki paste once but it was too pale. I’ll try this recipe the next time.
September 22nd, 2008 at 6:48 am
Cool post, Jude. I’m kind of familiar with bean paste because of my Asian friends, but I had no idea it could be that sweet. I learned something today, and I’ve only been up for 30 mins… hooray for you
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September 22nd, 2008 at 7:26 am
I like bean paste in a bun, what a treat
last blog post: Matt’s Mom’s Freezer Pickles
September 22nd, 2008 at 7:41 am
The Japanese red beans u featured are superior to the other types, hehe … nice paste, gorgeous photos
September 22nd, 2008 at 8:59 am
Sweet red bean paste is one of my absolute favorites!!
Thanks for the recipe. I never tried to prepare it from scratch.
last blog post: Seed-Cake (Novel Food, Fall ‘08 edition)
September 22nd, 2008 at 11:40 am
You’re amazing, Jude! You seem to have just about every cuisine down pat.
I love adzuki beans but have never cooked with them. I already have an idea of what to do with the Pureed Azuki Bean Paste. Uhm, apart from eating it with a spoon before the boys get home, that is.
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September 22nd, 2008 at 12:14 pm
I love red bean ice cream and pastries with red bean fillings! I haven’t had that in a very long time and now I have a serious craving!
September 22nd, 2008 at 12:37 pm
Thanks for posting this – I needed it to make a Chinese pastry called jin dui!
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September 22nd, 2008 at 4:29 pm
I was going to make something with Azuki once, but it didn’t convince me. Now I know how to make my own. Thanks for the recipe.
last blog post: Choriqueso bread sandwiches
September 23rd, 2008 at 12:46 am
I have been seeing this on many blogs but you have demystified it for me.:)
We traditionally have a sweet preparation using red beans (not adzuki but a bean which looks more like black eyed beans but is a little smaller and more brown than red), jaggery and coconut.
September 23rd, 2008 at 1:58 am
I would love to try this dessert out! How fun and different!
September 23rd, 2008 at 6:46 am
Azuki beans are the same as our red beans, right? It is not a different variety? Then, it would be easy to make this!
last blog post: The Quest for Bitterless Bittermelon: A Salad and A Stir-fry
September 23rd, 2008 at 6:55 am
I’m a big fan of the flavor and texture of adzuki beans, but as I stumbled across them ignorantly, I’ve been making them in savory dishes. However, know that I know THESE are the beans in those wonderful sticky buns, a new world has been opened up to me! Thanks Jude! You’ve done it again. P.S. Did you try the plantain fritters?
September 23rd, 2008 at 9:02 am
I can imagine this paste in a variety of recipes! Thanks for sharing Jude, I think I have forgotten how to do this till you remind me. =)
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September 23rd, 2008 at 2:05 pm
i love these is those stuffed buns (baozi??), but i believe the storebought paste has lye and other nasty stuff. thanks for the recipe.
September 23rd, 2008 at 3:38 pm
What an informative post, as this is all new to me. I’m afraid I’m not very well-versed in East Asian cuisine or ingredients, but I do enjoy learning about them.
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September 23rd, 2008 at 9:08 pm
A very useful post! Thanks!
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September 23rd, 2008 at 11:02 pm
Glad to see more people enjoying sweet adzuki beans! My family is very hesitant to try them, but they’re so good, it’s a shame to miss out just because of preconceptions about what beans would taste like in a dessert.
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September 24th, 2008 at 4:30 am
I figure I won’t find azuki beans here in Legaspi huh. But it is one of my most favorite dessert paste. Your instructions are clear and I might make them once I find some here.
September 24th, 2008 at 6:16 am
Thanks for making the clear distinctions about the two pastes. I made koshi-an once, specifically for stuffing in pancakes, and wound up eating it plain right out of the bowl.
September 24th, 2008 at 6:24 am
Adzuki bean sweet porridge is something that is popular at home ( as with most sweet porridge).
September 24th, 2008 at 6:50 pm
I have to try and make this soon, I’ve been reading a lot about it and how it’s used in desserts. Thanks for the recipe!
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September 24th, 2008 at 9:29 pm
Thanks for dropping by guys!
Ning – I’m not sure but if it’s smaller than pea-sized then it’s probably the same thing
Life Chef – Haven’t tried the fritters yet but it’s on the (long) list
Bee – Didn’t know about the lye in storebought. Another reason to make it at home.
September 25th, 2008 at 9:44 am
yummy – great with matcha ice-cream. we use this for a local dessert called red bean soup. the beans are boiled in water, rock sugar and dried orange peel until the beans splits and become soft. the dessert can be served either hot or cold.
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October 4th, 2008 at 2:34 pm
I keep seeing posts about red bean paste and I don’t think I’ve ever tried it. I keep picturing the taste and texture of things like black beans and chili beans and, well, I just can’t imagine it. I do like the idea of making my own, but any idea where I can buy azuki beans? My local grocery store doesn’t tend to have a wide variety of such things (I had to buy fava beans at the Syrian restaurant).
October 5th, 2008 at 11:24 am
Jo – I like the green/red contrast with matcha. I’ve tried a similar red bean soup — it had sweet rice balls in it.
Jenny – Amazon carries Azuki beans from Bob’s Red Mill. It’s sold in huge batches, though.
October 29th, 2008 at 3:20 am
hi there! just found your site and i find it very informative and interesting.
just would like to know about the storage of this red bean paste, do you keep them in a covered jar in the fridge? and how long can you keep them?
thanks a lot!
January 14th, 2009 at 4:19 pm
Thanks a bunch for posting this recipe. I am currently in the process of making red bean mochi for the first time and the store by my house did not have any red bean paste pre-made so I am attempting to make it from your recipe. How are Japanese red beans different from red beans in the mexican section of the store?
January 19th, 2009 at 12:47 am
Are the Mexican beans a bit longer? They probably taste more like kidney beans. They will taste a very differently from azuki and would probably be better for savory things such as chili. They might make a good substitute, though!
February 25th, 2009 at 9:58 am
Hi!
I bought the Aduki/Adzuki Beans from a Whole Food Store, you can locate these stores every where. I started eating it as we heard that it helps to loose weight. I have only eaten boiled. Will try to make the paste one of these days. How do you make pancakes with it? Do you have to boil it and make a puree before you make the batter? Please help!
Thank you
Mangala
February 25th, 2009 at 10:03 am
To everyone who are interested in eating Aduki /Adzuki Beans I wish them Good Luck and I hope it will help me loose weight as I was informed.
Thank you
Mangala
February 25th, 2009 at 10:07 am
Good Luck with the Aduki/Adzuki Beans.
February 28th, 2009 at 8:14 pm
I have a recipe here that uses the sweetened red bean paste that are a bit like pancakes:
http://www.applepiepatispate.com/chinese/shanghai-red-bean-crepe/
Hope you like it!
August 20th, 2009 at 10:52 am
[...] Adzuki Bean Paste Ingredients (Recipe from Apple Pie, Patis, & Paté) 1 cup adzuki beans, preferably soaked in water overnight 1/2 cup caster sugar pinch of [...]
August 20th, 2009 at 6:17 pm
Hi,
I tried making Koshi-An, but it’s still runny. What can I do to it to make it the right consistency?
Thanks
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January 17th, 2010 at 12:30 pm
Well I tried to make Koshi-An too today. But for some reason it became really sticky, it almost looked like when you pull bubble gum apart… What did I do wrong?
Did I maybe cook it too long or something?
It absolutely didn’t look like even one of the photos I’ve ever seen of Koshi-An until now. Isn’t there something I can do if the bean paste becomes sticky like this?
Thanks for the help
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March 3rd, 2010 at 11:12 am
hey just made some bean paste today, it came out pretty good for my first attempt thanks for the helpful recipe
March 9th, 2010 at 4:41 am
This looks DELICIOUS! can’t wait to give it a go!
Thanks!
March 9th, 2010 at 4:45 am
loooks yummy one of my favourite beans! thanks i can’t wait to give it a go!
May 2nd, 2010 at 8:22 am
this is my 2nd attempt in making this b/c the 1st recipe tasted grainy and i didn’t like it. so i made it the pureed way and i skipped the cheesecloth step b/c i omitted the water and it was already a lot of work already. it turned out the consistency of pudding and turned out great! i add some sweetener to taste when i made red bean pancakes. yummy!
August 2nd, 2010 at 6:26 am
Hi really enjoyed reading your article and was wondering How much fava bean do you have to consume to get adverse reaction for people with G6pD?
August 20th, 2010 at 2:58 pm
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November 18th, 2010 at 5:43 pm
I am going to try making it in a slow cooker.
January 1st, 2011 at 1:12 pm
Where do you get sweet azuki beans?
March 18th, 2011 at 5:09 pm
I just found out that this sugar/fat replacement I use for baked goods can be used to get the glossiness and texture the sugar normally adds.
I love azuki bean paste, and have been using your recipe many times now, but because I don’t add any sugar, it’s always been kind of floury and bland.
I like to eat it in some fairly big quantities, that’s why I needed a low-cal version.
The replacement is a danish brand called Isis Perfect Fit, which is mostly polydextrose http://en.wikipedia.org/wiki/Polydextrose
Hope anyone could use that info
March 27th, 2011 at 11:06 pm
does anyone know where i can get the beans for this recipe?
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October 21st, 2011 at 10:46 am
I love japanese food. I think i will try this tonight. thanks
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January 8th, 2012 at 9:05 am
Hi, If I knew about this page, I didn’t need to suffer making anko lol, but at least, I have done it and Like so much. Only one question: I made much cuantity and have it in the refri, but i know it lasts there about a week isn’t it? So in this case, may I freeze the paste to use after? It won’t ruin if i freeze it? Pls, answer me as soon as possible, thank you so much, have a nice day.
January 27th, 2012 at 10:44 am
hi, i would like to know if i could use red kidney beans instead of azuki beans because they are not avaliable in my country
January 31st, 2012 at 8:41 pm
I used Shirakiku brand that I got from a Japanese grocery. I was worried my beans weren’t going to be fresh since I bought them two years ago, but I don’t think it made *much* of a difference in the final product. It took 2 to 2 1/2 hours to cook, so maybe the older the bean the longer it takes to cook?
I only used 1 cup of sugar and was still quite sweet enough for me. The paste was very dark red, almost chocolate colored. Very yummy, thanks!