Hey there, fellow foodies! Are you ready to embark on a delicious adventure that will take your taste buds on a trip to Japan without ever leaving your kitchen? Today, I’m super excited to share with you how to make Japanese Kit Kat at home. Yes, you read that right—Japanese Kit Kat! Those iconic, uniquely flavored Kit Kats that have captured the hearts (and taste buds) of many are now something you can create in the comfort of your own home. Whether you’re a fan of the classic Matcha Green Tea flavor or the more adventurous Wasabi variety, this recipe is your ticket to creating these beloved treats.
Why You’ll Love This Recipe
- It’s incredibly easy to make—no complicated techniques or hard-to-find ingredients!
- You can customize the flavors to your liking, whether you prefer something classic or adventurous.
- It’s a fun project to do with friends or family, perfect for a cozy day in.
- The result is a deliciously authentic taste of Japan that will impress anyone who tries it.
Ingredients
Here’s what you’ll need to make your very own Japanese Kit Kat at home:
- 2 cups of milk chocolate chips (or your preferred type of chocolate)
- 1 cup of heavy cream
- 1 teaspoon of vanilla extract
- Pinch of salt
- Flavorings of your choice (e.g., Matcha powder, Wasabi paste, or any other flavor you’d like to try)
- Wafers or crackers for the Kit Kat base
Full ingredient list with measurements is provided in the printable recipe card below.
How to Make the Recipe
Now, let’s dive into the fun part—making your Japanese Kit Kat!
- Prepare the Base: Start by preparing your Kit Kat base. You can use store-bought wafers or crackers, or even make your own if you’re feeling extra adventurous. If using store-bought, simply crush them lightly to fit into your mold.
- Melt the Chocolate: In a double boiler or a microwave-safe bowl, melt your chocolate chips. If using a microwave, heat in 30-second increments, stirring between each interval until smooth.
- Add Flavorings: Once your chocolate is melted, stir in your desired flavorings. For a Matcha Green Tea flavor, add a teaspoon of Matcha powder. For Wasabi, add a small amount of Wasabi paste. Adjust to taste, but remember, a little goes a long way!
- Assemble the Kit Kat: Pour a thin layer of the flavored chocolate into your mold. Add a layer of wafers or crackers, then repeat the process, ending with a layer of chocolate on top.
- Chill and Enjoy: Let the Kit Kat chill in the refrigerator for at least 30 minutes to set. Once set, remove from the mold and enjoy your homemade Japanese Kit Kat!
Pro Tips for Making the Recipe
Here are some tips to ensure your Japanese Kit Kat turns out perfectly:
- Use High-Quality Chocolate: The better the chocolate, the better the flavor. Choose a high-quality chocolate that you’d enjoy eating on its own.
- Don’t Overdo the Flavorings: Start with a small amount of flavorings and taste as you go. You can always add more, but it’s harder to remove excess flavorings once added.
- Experiment with Flavors: Don’t be afraid to try unique flavor combinations. How about a Strawberry Kit Kat or a Yuzu Kit Kat? The possibilities are endless!
How to Serve
Your homemade Japanese Kit Kat is perfect as a snack on its own, but you can also get creative with how you serve it:
- Pair it with a cup of coffee or tea for a delightful pick-me-up.
- Use it as a unique gift for friends or family—everyone loves homemade treats!
- Crush it up and sprinkle it on top of ice cream or yogurt for a fun textural element.
Make Ahead and Storage
One of the best things about this recipe is that it’s easy to make ahead and store:
- Make Ahead: You can prepare the chocolate and flavorings ahead of time, but it’s best to assemble the Kit Kat just before chilling.
- Storage: Store your homemade Kit Kat in an airtight container in the refrigerator for up to 5 days. Let it come to room temperature before serving for the best texture.
And there you have it, folks—your very own Japanese Kit Kat made right in the comfort of your home. Whether you’re a fan of the classics or love to try new and exciting flavors, this recipe is sure to bring a smile to your face and a delicious treat to your taste buds. Happy cooking, and don’t forget to share your creations with friends and family!

Japanese Kit Kat
Ingredients
Kit Kat Bars
- 4 bars Japanese Kit Kat Bars
Instructions
- Unwrap the Kit Kat bars and place them on a serving plate.
- Serve immediately and enjoy!
- Optional: Chill in the refrigerator for 5 minutes before serving.