Anpan: Bread Dough Around Sweet Azuki Paste
A soft, lightly sweet bread on the outside, a neat center of sweet azuki bean paste on the inside, and a thin glossy golden top with a small dot of black sesame. Judge each stage by how the dough looks and feels, not by the clock alone.
Break a small golden bun in half and a mound of dark, sweet azuki bean paste appears in the middle of soft, pale bread. That is anpan: the name joins an (sweet bean paste) and pan, the Japanese word for bread. It sits somewhere between a Western-style bread and a Japanese confection, and this article bakes a batch of 8 of them.
The recipe here is a home-style dough leavened with ordinary instant yeast, following a single published home recipe from Just One Cookbook. It is not a recreation of the traditional sakadane anpan, whose starter is made from rice, koji and water and takes long, careful management. So expect a soft, sweet yeast bun with bean paste, not the particular aroma of a sakadane bun.
The amounts, temperatures and times below come from the published source recipe. This version has not been test-baked in our kitchen, so ovens, room temperatures and ingredients may give different results. Use the visual checks in each step to decide when to move on.
Where Anpan Comes From
By the account of Kimuraya Sohonten, the bakery itself, anpan began in Tokyo in 1874 (Meiji 7). Kimuraya explains that it took a hint from sakamanju, a steamed bun made with a sake-related starter, and made a bread dough with sakadane, a starter of rice, koji and water, to suit Japanese tastes, then filled it with bean paste. Nippon.com's overview likewise describes anpan as invented in Tokyo in 1874, combining the sweet filling of a manju with bread. These are the company's own history and an editorial summary rather than an independent historical study, and they are presented here that way.
Both Kimuraya and Nippon.com also describe anpan being presented to Emperor Meiji in 1875. Kimuraya's version is the sakura anpan, which uses salt-pickled double-flowered cherry blossoms. The cherry blossom belongs to that story and to Kimuraya's own bun; it is not part of the basic recipe in this article.
Anpan can be thought of along two choices. One is the starter: traditional sakadane, or commercial yeast as in most home recipes. The other is the paste: tsubuan, with the beans left coarse, or koshian, strained smooth. The source recipe uses tsubuan and says koshian works too. This version takes the home route: instant yeast and tsubuan. You can find more dishes from the same country on the Japan page.
Ingredients for 8 Anpan

The dough amounts follow the source recipe exactly, in its own units. Cake flour, sugar and butter are given by spoon and cup, and the salt and yeast by teaspoon; no gram equivalents are added here, because the source's metric values were not obtained for this version. For measuring in this version, a cup is defined as 240 ml, a tablespoon as 15 ml and a teaspoon as 5 ml. These are rounded editorial measuring conventions, not metric values retrieved from the source, and they do not establish gram equivalents.
There are two eggs in total, but they have separate jobs: one goes into the dough and one into the glaze. The liquids are separate too: milk and water for the dough, and 2 tbsp water for the glaze. The source's ingredient list gives the bean paste as 10 oz, while its method wraps 35 g in each bun. This version portions 280 g (35 g × 8) to match the method; the two figures are close but not exactly the same amount, so don't add the difference into the buns.
Equipment
- Mixing bowl
- Digital kitchen scale (helps with weighing the flour, dividing the dough into 8 and portioning the paste)
- Bench scraper
- Plastic wrap or a cover to keep the dough from drying out
- Baking sheet
- Pastry brush
- Wire rack
- Oven
- A small round stick or dowel, if you want to press on the sesame the way the source does (optional)
Choosing the Paste, Salt and Yeast
Bean paste: Store-bought paste works for this recipe, labeled tsubuan (coarse) or koshian (smooth). Sweetness and firmness differ between products, and the firmness affects how easily the paste wraps. Keep the 35 g portion either way, and check the product label for allergens.
Salt: The source uses Diamond Crystal kosher salt. Other salts differ in crystal size and in how salty a spoonful is, so don't swap in the same volume of a finer table salt. No tested amount for another salt is given here.
Yeast: This is instant yeast that goes straight into the dry ingredients without proofing first. Don't confuse it with active dry yeast, which is handled differently; follow your product's packaging.
Milk: The source uses whole milk. Using lower-fat milk changes the texture.
Everything else, including bread flour, cake flour, sugar, unsalted butter, eggs, milk and yeast, can usually be found at a supermarket or baking supply shop; no specific brand is needed.
This recipe contains wheat, egg, milk and sesame. For store-bought bean paste and other packaged ingredients, check each product's label. Cross-contact cannot be ruled out. Do not taste the raw dough, which contains raw egg and raw flour.
Method: From Mixing to the Wire Rack
The rising times are guides that change with room and dough temperature. Move on when the dough has roughly doubled and a finger dent doesn't spring right back.
Common Problems and How to Fix Them
| Problem | What to check | What to do |
|---|---|---|
| The dough is very sticky | Whether you are adding a lot of flour | Keep kneading instead of adding much flour. Gather the dough with a bench scraper and handle it lightly, with only a light dusting on the counter. The selected recipe does not use oil on the hands or counter |
| The dough hasn't risen enough, or has gone too far | Volume and the finger dent, not just the time | Wait until it is about doubled and the dent doesn't spring right back. Rooms and dough temperatures change how fast it goes |
| Bean paste leaks out | The amount of paste and the edges of the dough | Don't put in more than 35 g, keep paste off the edges, and pinch the seam firmly before setting it seam side down |
| Browning is uneven | Position on the baking sheet | Turn the sheet around once partway through baking |
Variations
- Koshian instead of tsubuan: The source allows it. Smooth paste gives a different mouthfeel from the coarse beans of tsubuan.
- Without black sesame: Wrapping and baking work the same without it; only the flavor and look change. The rest of the recipe stays as written.
- Store-bought paste: Suits this recipe well. Expect differences in sweetness and firmness between products.
- Homemade bean paste: The source recommends making it ahead, as its own separate recipe, on a different day. This article does not cover cooking the beans.
- Traditional sakadane anpan: This is not a simple swap for the yeast in this recipe. A sakadane starter needs its own specialized formula and fermentation conditions.
Storing and Serving
Freshly baked anpan is soft and warm; once cooled, the bread and paste settle together. Tsubuan gives bites of bean, while koshian is smooth throughout.
The recipe's author suggests letting the buns cool completely, sealing them in an airtight container, and keeping them in a cool place for 2–3 days, or freezing them for up to 1 month. These are the recipe author's guidelines, not an official food-safety standard, and they cannot be guaranteed for every season, especially in hot, humid conditions. Put the actual temperature where you keep them and any signs of spoilage first. The source gives no reheating method, so none is specified here.
Frequently Asked Questions
Can I make anpan without sakadane?
Yes. This version uses instant yeast, which is how most home recipes work. It makes a soft sweet bun with bean paste, but it does not reproduce the aroma of traditional sakadane anpan, whose starter is made from rice, koji and water.
Can I use something other than tsubuan?
Koshian works too, according to the source. The difference is texture: coarse beans versus a smooth paste.
How much bean paste goes in each bun?
35 g each, for 8 buns. Putting in more makes the buns harder to seal and more likely to leak.
How long do the rises take?
The guides are about 1–2 hours for the first rise and about 30 minutes for the second, with a 15-minute rest after dividing. They are only guides. Decide by volume (about doubled) and by the finger dent.
Can I leave out the black sesame?
Yes; wrapping and baking work the same without it. When you do use it, the source either presses it on with a small round stick dipped in egg wash and sesame or simply sprinkles it on.
Sources
- Kimuraya Sohonten, "酒種あんぱん" (Sakadane Anpan). The company's own account of creating sakadane anpan in 1874, its description of sakadane as rice, koji and water, the 1875 presentation of sakura anpan, and the salt-pickled double-flowered cherry blossoms used in it. This is the maker's own history and product description, not an independent historical study. https://www.kimuraya-sohonten.co.jp/anpan
- Nippon.com, "Anpan: Japan's Classic Sweet Snack Bread." The meaning of the name and the usual form of anpan, its invention in Tokyo in 1874, the combination of manju filling with bread, and the 1875 presentation to Emperor Meiji. A short overview that does not cover detailed methods or home formulas. https://www.nippon.com/en/guide-to-japan/cs00023/anpan-japan%E2%80%99s-classic-sweet-snack-bread.html
- Just One Cookbook / Namiko Hirasawa Chen, "Anpan (Video) あんパン." The home recipe followed here: ingredient amounts and the yield of 8 buns, mixing, kneading, first rise, dividing, filling, second rise, baking at 200°C for 13–15 minutes, the choice of tsubuan or koshian, and the author's storage guidance. A home recipe, not a recreation of traditional sakadane. https://www.justonecookbook.com/anpan/














