How to Make Raindrop Cake






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Raindrop cake, also known as Mizu Shingen Mochi, is a unique and refreshing dessert that has been gaining popularity in recent years. Originating from Japan, this cake is made from only two ingredients: water and agar-agar powder. The result is a translucent, jelly-like cake that resembles a raindrop. Despite its simple recipe, creating a perfect raindrop cake can be somewhat tricky due to its delicate texture. In this article, we will provide you with a step-by-step guide on how to make raindrop cake at home, along with some helpful tips and tricks to ensure that your cake turns out perfect every time. Whether you want to impress your guests with a new and interesting dessert or simply try something different, making a raindrop cake can be a fun and exciting experience. So, let’s get started and discover the secrets behind this fascinating dessert.


Raindrop cake, also known as Mizu Shingen Mochi, is a popular Japanese dessert that has taken the world by storm. This unique dessert is made from water and agar-agar powder, which gives it a jelly-like texture. The raindrop cake is translucent and resembles a raindrop when served on a plate. It’s not only visually appealing but also tastes delicious. Making the perfect raindrop cake requires precise measurements and techniques to get that perfect texture and consistency.

What You Need

Before we dive into the recipe for making raindrop cake, let’s look at what you need to have on hand.

  • Agar-agar powder: This is the key ingredient in making raindrop cake.
  • Water: Make sure you use filtered water for best results.
  • Sugar: To sweeten your dessert
  • Kinako flour or soybean powder (optional): For dusting your finished dessert.

Tips for Making Perfect Raindrop Cake

Making the perfect raindrop cake takes some practice, but here are some tips to help you along:

  1. Use precise measurements: Measuring accurately will ensure that your raindrop cakes turn out perfectly every time.
  2. Use filtered water: Using filtered water ensures that there are no impurities or minerals in it which might affect the final result of your dish.
  3. Stir continuously: When preparing your mixture stir continuously over medium heat until all ingredients fully dissolve
  4. Let them cool slowly at room temperature before moving them to fridge

Now that we have covered everything about what you need let’s move onto how you can prepare this unique Japanese delicacy!


To make raindrop cake, you only need a few simple ingredients. Here’s what you’ll need:

Making the perfect raindrop cake requires precise measurements and techniques to achieve the proper texture and consistency. This unique dessert, made from only two ingredients, water and agar-agar powder, is a popular Japanese delicacy that has gained popularity worldwide. Using filtered water, precise measurements, stirring continuously, and letting the mixture cool slowly before transferring it into the fridge are key tips for a successful outcome. With specialized molds and high-quality ingredients, creating a visually stunning and delicious dessert can be a fun and exciting experience that impresses guests and satisfies cravings.

Agar-Agar Powder

Agar-agar powder is the key ingredient in making raindrop cake. It’s a vegan and vegetarian substitute for gelatin made from seaweed. It comes in different forms like flakes, bars or powdered form. Always use powdered agar-agar as it is easiest to work with for this recipe.


Filtered water is essential to get the best results when making raindrop cake. Using tap water may contain minerals that can affect the texture and taste of your dessert.


Raindrop cakes are not overly sweet, but adding sugar enhances their flavor profile.

Kinako Flour or Soybean Powder (optional)

Kinako flour or soybean powder can be used as toppings on your finished dessert, giving it an extra layer of flavor and texture.

Equipment Needed

Apart from the ingredients mentioned above, you’ll also need some equipment to make perfect raindrop cakes at home:

Making a raindrop cake is simple yet requires precise measurements. With only two ingredients, water and agar-agar powder, this unique and translucent dessert is a popular Japanese delicacy that can be made easily at home. Additionally, using filtered water, continuously stirring the mixture, and allowing the molds to cool at room temperature are essential steps to achieve the perfect texture. By following the tips and troubleshooting tips mentioned, you can impress your guests with visually stunning raindrop cakes every time.

Heatproof Bowl

Heatproof bowls are essential when preparing your mixture over medium heat until all ingredients fully dissolve

Measuring Cups and Spoons

Measuring cups and spoons help ensure precision in measuring out ingredients accurately which is crucial for this recipe.

Whisk or Spoon

A whisk or spoon will be required when mixing all of your ingredients together, ensuring they’re well combined before placing them into molds.

Raindrop Cake Molds

Specialized molds give perfect shape to these translucent jelly-like desserts resembling actual raindrops.

By having these few simple yet essential equipment items on hand paired with our key ingredients we’re ready to prepare our very own beautiful & tasty Rain drop Cake!

Tips on Choosing Molds

Choosing the right mold for your raindrop cake is crucial if you want it to turn out perfectly every time:

  1. Material: Choose a non-stick material such as silicone so that it’s easy to remove them once they set.
  2. Size: Choose a mold size depending on how many servings you want.
  3. Shape: There are different shapes available such as hemispheres or spheres which give an authentic look of drops so choose accordingly!
  4. Quality: High-quality molds will ensure that each piece comes out perfectly without sticking together or breaking apart.

Making raindrop cake, a popular Japanese dessert made with only two ingredients, water and agar-agar powder, requires precise measurements, techniques, and the right equipment. To make the perfect raindrop cake, use filtered water, stir continuously, and let them cool slowly at room temperature before refrigerating. To avoid common mistakes like a cake that is too firm or too soft or a cloudy appearance, follow the troubleshooting tips provided. With practice and patience, making this fascinating dessert can be a fun and exciting experience.

Step-by-Step Instructions

Now that we have covered all the required ingredients and equipment, let’s dive into the step by step instructions for making a delicious raindrop cake!

Making a raindrop cake is a unique experience that requires precise measurements, quality ingredients, and the correct equipment. By using agar-agar powder, filtered water, and sugar, you can create a clear and refreshing dessert that resembles a raindrop. To achieve the perfect consistency, stir continuously, allow the mixture to cool slowly at room temperature, and choose high-quality molds that are non-stick. With these tips and troubleshooting techniques, you can impress your guests with a visually stunning and delicious Japanese delicacy.

Step 1: Prepare Your Molds

Firstly, lightly grease your molds with non-stick spray or oil. This will help you to remove your raindrop cakes from them once they set.

Step 2: Mix Agar-Agar Powder and Sugar

In a heatproof bowl, mix together agar-agar powder and sugar until evenly combined.

Step 3: Boil Filtered Water

Boil filtered water in a pot. Once it reaches boiling point, lower the heat to medium-low.

Step 4: Add Boiling Water to The Mixture

Slowly pour in hot water into the bowl with agar-agar powder mixture while continuously stirring until fully dissolved. Keep stirring until everything is well combined and no lumps remain.

Step 5: Pour Into Mold

Pour your mixture carefully into each mold using a spoon or small ladle filling up about two-thirds of mold capacity.

Step 6: Cool at Room Temperature

Allow molds to cool at room temperature for about an hour till they are set before transferring them to refrigerator for further cooling (this takes around an hour as well).

Step 7 : Remove From Molds & Serve!

Carefully remove your raindrop cakes from their molds by running some warm water around them first then gently lifting out each piece! You can then sprinkle some kinako flour or soybean powder on top of each dessert before serving if desired.

Raindrop cake is best served chilled so keep it refrigerated until ready to serve! Enjoy this unique Japanese delicacy with friends & family now that you know how easy it is make & impress everyone with this visually stunning dessert!

Troubleshooting Tips

While making raindrop cake is a straightforward process, there are still some things that could go wrong. Here are some troubleshooting tips to help you avoid common mistakes:

The Texture is Too Firm or Too Soft

If your raindrop cake has a texture that’s too firm or too soft, it could be because of the following reasons:

  • You didn’t use the correct amount of agar-agar powder. Always make sure to measure accurately.
  • Your mixture was boiled for too long leading to loss of water content
  • You didn’t let the mixture cool at room temperature before transferring it into the fridge.

The Cake Doesn’t Come Out Of The Mold

If your raindrop cake doesn’t come out easily from its mold, it could be due to several reasons:

  • You didn’t grease your molds well enough. Make sure you spray them with non-stick cooking spray before pouring in your mixture.
  • Your heatproof bowl may have been overheated causing stickiness or gluing effect.

Cloudy Appearance

If your raindrop cakes turn out cloudy instead of transparent, it’s likely due to these reasons:

  • You used tap water instead of filtered water which contains minerals and impurities affecting clarity.
  • Agar-Agar powder wasn’t mixed properly resulting in clumps leading to irregularity.

By keeping these tips in mind and avoiding common mistakes when preparing this dessert recipe should guarantee success every time!## FAQs

What is raindrop cake?

Raindrop cake, also known as Mizu Shingen Mochi, is a Japanese dessert that is made by combining water and agar-agar (a type of gelatin made from algae) to create a clear, jelly-like cake. It is often served with kinako powder (roasted soybean flour) and syrup as toppings.

How do I make raindrop cake?

To make raindrop cake, you will need water, agar-agar powder, sugar, and a mold to shape the cake. First, mix the agar-agar powder and sugar in a pot of water and bring it to a boil. Then, let it cool slightly before pouring the mixture into the mold. Let it sit at room temperature or in the refrigerator until it solidifies, which usually takes about an hour. Once it is set, remove it from the mold, and it is ready to be served.

What are some tips for making raindrop cake?

One of the essential tips for making raindrop cake is to use only the recommended amount of agar-agar powder per the recipe instructions. Adding too much can result in a rubbery texture, while adding too little can make the cake too fragile. Another tip is to be patient and let the cake set completely before removing it from the mold. You can also experiment with different toppings, such as fruit or whipped cream, to give the cake a unique flavor.

Is raindrop cake a healthy dessert option?

Raindrop cake is relatively low in calories, fat, and sugar compared to other desserts. However, it is still important to consume it in moderation if you are watching your calorie intake. Additionally, agar-agar, the main ingredient in raindrop cake, has several health benefits, such as aiding in digestion and improving joint health. Overall, raindrop cake can be a healthy and delicious dessert option when consumed in moderation.

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