Prep Time 10 minutes mins
Cook Time 45 minutes mins
Total Time 55 minutes mins
There are various types of Japanese red bean paste with different textures. Koshian is a smooth red bean paste. Tsubuan is a chunky red bean paste and ogura an has whole red beans inside. If you want to avoid whole beans or bean chunks in your brownies, you can blend all your ingredients together. If you have koshian, you can mix everything with a whisk in a mixing bowl by hand. Of course, a stand mixer will always work too.