Silky-smooth Nama Chocolate with fresh cream simply melts in your mouth. Rich, moist, and decadent, these sweets are a very popular gift item from Japan. With my copycat recipe of the famous ROYCE‘ chocolate, you can easily make this special treat at home.

Rich and smooth Nama Chocolate on a cake stand.

If you are a frequent visitor to Japan, you probably have heard of or tasted this Japanese chocolate called Nama Chocolate (生チョコレート). You can’t really avoid it at the airport gift shops. They come in fancy packaging that makes them a popular gift item to bring home from Japan.

Nama Chocolate is rich, smooth, and moist, with a silky texture that practically melts in your mouth. The good news is you don’t have to fly to Japan to enjoy the luxurious sweet. With this recipe, you can make your chocolate dream come true today!

Rich and smooth Nama Chocolate on a floral plate.
Rich and smooth Nama Chocolate on a floral plate.

What is Nama Chocolate?

Nama Chocolate is a form of chocolate ganache, similar to the filling inside French truffles. It’s made of fresh cream and chocolate, cut into little cubes, and dusted with fine cocoa powder.

We can only call it “Nama Chocolate” when it contains at least 40% chocolate and 10% cream by weight, and no more than 10% water.

Nama Chocolate is much easier to prepare than chocolate truffles because the chocolate mixture is poured into a square pan, chilled until firm, then cut into mini squares. No messy hands since there’s no rolling required, but it has the same decadent chocolate flavor.

Rich and smooth Nama Chocolate on a cake stand and a plate.

What Does Nama Mean?

Nama (生, pronounce [na-ma]) means raw or fresh in Japanese. The name Nama Chocolate refers to the plentiful use of rich, fresh cream in the chocolate.

Because of the fresh cream, we must refrigerate Nama Chocolate at all times and enjoy them within 4 days of making them. You can also keep in the freezer for up to a month.

If you’re planning to give Nama Chocolate as a gift, make sure to let the gift receiver know to consume soon.

Rich and smooth Nama Chocolate on a wooden board.

History of Nama Chocolate

In 1988, the owner and chef Masakazu Kobayashi at the sweet shop Sils Maria created a new type of chocolate, and he named this chocolate Nama Chocolate and Nama Choco (生チョコ) for short.

In 1993, Meiji, a snack company, released a chocolate product called Meltykiss (メルティーキッス) which was produced and supervised by chef Kobayashi. You can purchase a box of Meltykiss at Asian supermarkets, convenience stores, and train kiosks in Japan. This chocolate is known for its limited-time offering during the winter months as the chocolate melts quickly during the rest of the seasons.

Nama Chocolate, Meltykiss in a box.

Since then, major confectionery manufacturers started to sell Nama Chocolate, and it became a huge trend all over the country.

In 1996, Hokkaido-based ROYCE’ (ロイズ) released ROYCE’ Nama Chocolate. Many of you probably spotted this chocolate at the airports or gift shops at sightseeing spots in Japan. Due to their popularity, this Nama Chocolate is known to visitors who have been to Japan.

Rich and smooth Nama Chocolate in a box.

Although “Nama Chocolate” was invented in Japan in the late ’80s, this specific type of chocolate called “Pave de Geneva” was born in Geneva, Switzerland in 1930s. Pave de Geneva is made of chocolate and fresh cream and cut into small cubes smeared with cocoa, just like Nama Chocolate.

I’m not sure whether the Japanese chef had traveled to Geneva and knew of Pave de Geneva, or he figured out the Nama Chocolate formula on his own. Regardless, this is not an original Japanese product as it existed in Switzerland.

If you’re a Genevan who tried both Pave de Geneva and Nama Chocolate, please share your thoughts in the comments below. Are they similar or exactly the same?

Ingredients You’ll Need

You only need three ingredients (and four with the optional liqueur) for this ROYCE’ copycat recipe. 

  • dark chocolate (70% cacao) – choose a good-quality product; use semisweet chocolate if you prefer a less bitter taste
  • heavy (whipping) cream – use cream with 36% milkfat
  • liqueur of your choice – optional, to taste; I use brandy
  • Dutch-process cocoa powder – to dust on the chocolate squares; you can buy it on Amazon
Rich and smooth Nama Chocolate on a cake stand.

How to Make Nama Chocolate

Here’s a brief overview of how to make this sweet treat; see the recipe card below for the complete instructions.

  1. Chop the dark chocolate bar (or block of chocolate) into smaller pieces with a sharp knife.
  2. Line a square baking dish with parchment paper.
  3. Heat the cream in a small saucepan over medium heat on the stove. Do not boil. When you see small bubbles form around the edges of the saucepan, remove it from the heat.
  4. Add the chocolate pieces into the cream and stir with a silicone spatula to combine. Mix until the chocolate is melted and there are no more lumps. Add the optional liqueur and stir. 
  5. Pour the smooth chocolate mixture into the prepared baking dish. Chill in the fridge for several hours until firm. 
  6. Cut into squares with a sharp knife run under warm or hot water and wiped dry with a kitchen towel. Dust with cocoa powder.

Keep the Nama Chocolate refrigerated until ready to serve. Let it sit at room temperature for 5–10 minutes beforehand so it‘s soft enough to melt in your mouth.

The prep time plus cook time is 30 minutes, but with 4 hours of chilling time, the total time for this recipe is 4.5 hours. 

Tips for Making Nama Chocolate

1. Use Good Chocolate

High-quality chocolate is mandatory since that’s the most important ingredient for making delicious Nama Chocolate. Make sure the chocolate is made of 100% cocoa butter and does not include vegetable fat in the ingredient list.

2. Use Heavy Cream

American heavy cream or heavy whipping cream (they are the same thing) has a 36–38% fat content. The ratio of heavy (whipping) cream (gram/ml) and chocolate (gram) should be 1:2.

3. Dry and Clean Utensils

Make sure the bowls and utensils you are using are perfectly dry. Even a small amount of water/steam can “seize” the chocolate melting process. It can happen all of the sudden from a smooth bowl of liquid chocolate to a lumpy, grainy mass of chocolate.

4. Do Not Substitute White Chocolate

For this recipe, please do not replace chocolate with white chocolate. For a white chocolate version, you can make my matcha Green Tea Nama Chocolate recipe, which includes unsalted butter as an additional ingredient.

A Japanese plate containing matcha chocolate.

FAQs

Why did my chocolate release oil?

Separation (when oil comes out of the chocolate) happens when you get the chocolate too hot. Never heat dark chocolate above 120ºF (49ºC) and never heat milk chocolate and white chocolate above 110ºF (43ºC). When chocolate gets too hot, the cocoa butter separates from the solids, and there is no way to salvage it (although you can bake with it and it tastes fine).

The best way to prevent separation is to stir the mixture frequently. Since we’re not using a double boiler in this recipe, make sure you do not bring the mixture to a full boil. Remove from the heat as soon as you see bubbles around the edges of the saucepan.

Why did my chocolate seize?

Seizing happens when moisture is introduced to melted chocolate, even a tiny amount of liquid or steam. When this happens, a smooth bowl of liquid chocolate can suddenly become a lumpy, grainy mass. To prevent this, make sure the bowls and utensils that you are using are perfectly dry.

Can I use white chocolate in this recipe?

Please do not replace the chocolate with white chocolate for this recipe. The ratio of heavy cream to chocolate is not the same as this recipe. If you want to make a white chocolate version, see my Matcha Chocolate recipe.

Other Chocolate Recipes You’ll Love

These chocolate goodies and desserts are perfect for special occasions or as a hostess gift during the holiday season. I hope you enjoy making this Nama Chocolate recipe!

Rich and smooth Nama Chocolate on a cake stand.

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Rich and smooth Nama Chocolate on a cake stand.

Nama Chocolate

4.68 from 240 votes
Silky-smooth Nama Chocolate with fresh cream simply melts in your mouth. Rich, moist, and decadent, these sweets are a very popular gift item from Japan. With my copycat recipe of the famous ROYCE‘ chocolate, you can easily make this special treat at home.

Video

Prep Time: 15 minutes
Cook Time: 15 minutes
Chilling Time: 4 hours
Total Time: 30 minutes
Servings: 36 perfect squares + uneven squares

Ingredients
 
 

  • 14 oz good-quality dark chocolate (70% cacao) (use semisweet chocolate if you prefer a less bitter taste)
  • 200 ml heavy (whipping) cream (¾ cup + 4 tsp; 36% milkfat)
  • 1 Tbsp liqueur of your choice (optional, to taste; I use brandy)
  • Dutch-process cocoa powder (to coat the chocolate; you can buy it on Amazon)
Japanese Ingredient Substitution: If you want substitutes for Japanese condiments and ingredients, click here.

Instructions
 

Before You Start…

  • Please note that this recipe requires a chilling time of 4 hours. Also, read the Notes section at the end of this recipe card for important tips to successfully make this Nama Chocolate.
  • Gather all the ingredients.
    Nama Chocolate Ingredients

To Prepare the Nama Chocolate

  • With a sharp knife, chop 14 oz good-quality dark chocolate (70% cacao) into smaller pieces so that they will melt faster and more evenly.
    Nama Chocolate 1
  • Line an 8- x 8-inch (20- x 20-cm) baking dish with parchment paper. Tip: To make the chocolate the correct height, it‘s important to choose a dish or tray that‘s the right size; if you use a bigger tray, the chocolate will be flatter.
    Nama Chocolate 2
  • Add 200 ml heavy (whipping) cream (¾ cup + 4 tsp) into a small saucepan over medium heat. Heat the cream to ALMOST a boil. Whisk lightly to evenly distribute the heat. Keep an eye on the cream to make sure it doesn‘t boil. Tip: Overheating the cream may cause the chocolate to separate in the next step (see Notes below for more information).
    Nama Chocolate 3
  • When you see small bubbles form around the edges of the saucepan, remove it from the heat.
    Nama Chocolate 4
  • Next, add the chocolate pieces into the cream and stir with a silicone spatula to combine. Tip: Make sure your utensil is completely dry; introducing even a tiny amount of water or steam may cause the melted chocolate to seize (see Notes below for more details).
    Nama Chocolate 5
  • Mix until the chocolate is melted and there are no more lumps. The chocolate and cream mixture should be completely smooth.
    Nama Chocolate 6
  • If you‘d like, add 1 Tbsp liqueur of your choice (optional), and stir to incorporate.
    Nama Chocolate 7
  • Pour the mixture into the prepared baking dish and smooth the surface with the silicone spatula. 
    Nama Chocolate 8
  • Tap the baking dish onto the counter a few times to make sure the chocolate is evenly distributed. Refrigerate until firm, about 4–5 hours.
    Nama Chocolate 9

To Cut the Chocolate

  • After chilling for 4–5 hours, remove the chocolate with its parchment paper from the baking dish. Peel away the parchment paper from the sides.
    Nama Chocolate 10
  • With a sharp knife, cut off the stray pieces of excess chocolate around the four sides to make sharp corners and edges.
    Nama Chocolate 11
  • Warm up the knife with a hot towel. Then, cut the chocolate slab into 1-inch (2.5-cm) strips. Make sure to clean and warm the knife before each cut to achieve a nice sharp cut.
    Nama Chocolate 12
  • If your baking dish has curved edges and corners like mine, the edge strips may not be the ideal shape for cutting into neat chocolate cubes. If that‘s the case, cut off and save these chocolate pieces for yourself to enjoy.
    Nama Chocolate 13
  • Next, cut the strips into cubes. Remember to clean and warm up the knife before each cut. 
    Nama Chocolate 14
  • Using a sugar duster or fine-mesh sieve, sprinkle the cubes on top with Dutch-process cocoa powder. Optionally, if you prefer the powder to completely cover the chocolate, you can dip each piece in the cocoa powder to coat all sides.
    Nama Chocolate 15

To Serve

  • Keep the Nama Chocolate refrigerated. Serve it on a plate, or put it in a box as a gift. I recommend letting the chilled and firm chocolate sit at room temperature for 5–10 minutes before serving so it‘s soft enough to melt in your mouth.
    Nama Chocolate 16

To Store

  • Keep in an airtight container and store in the refrigerator for up to 4 days or in the freezer for up to a month.

Notes

IMPORTANT: PLEASE READ BEFORE MAKING!
  • Separation (when oil comes out of the chocolate) happens when you get the chocolate too hot. Never heat dark chocolate above 120ºF (49ºC) and never heat milk chocolate and white chocolate above 110ºF (43ºC). When chocolate gets too hot, the cocoa butter separates from the solids, and there is no way to salvage it (although you can bake with it and it tastes fine). The best way to prevent separation is to stir the mixture frequently. Since we’re not using a double boiler in this recipe, make sure you do not bring the mixture to a full boil. Remove from the heat as soon as you see bubbles around the edges of the saucepan.
  • Seizing happens when moisture is introduced to melted chocolate, even a tiny amount of liquid or steam. When this happens, a smooth bowl of liquid chocolate can suddenly become a lumpy, grainy mass. To prevent this, make sure the bowls and utensils that you are using are perfectly dry.
  • To learn more details and how to fix overheated or seized chocolate, please read here.
  • The ratio of heavy whipping cream and chocolate should be 1:2. Please do not replace the chocolate with white chocolate for this recipe. The ratio is not the same.

Nutrition

Calories: 17 kcal · Carbohydrates: 1 g · Protein: 1 g · Fat: 2 g · Saturated Fat: 1 g · Cholesterol: 7 mg · Sodium: 2 mg · Potassium: 4 mg · Sugar: 1 g · Vitamin A: 73 IU · Vitamin C: 1 mg · Calcium: 3 mg · Iron: 1 mg
Author: Namiko Hirasawa Chen
Course: Dessert
Cuisine: Japanese
Keyword: chocolate
©JustOneCookbook.com Content and photographs are copyright protected. Sharing of this recipe is both encouraged and appreciated. Copying and/or pasting full recipes to any website or social media is strictly prohibited. Please view my photo use policy here.
Did you make this recipe?If you made this recipe, snap a pic and hashtag it #justonecookbook! We love to see your creations on Instagram @justonecookbook!

 Editor’s Note: The post was originally published on February 6, 2012. The content has been updated.

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4.68 from 240 votes (206 ratings without comment)
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There is a new Royce store that opened up at the Mall. My husband tried a sample and loved it so he bought some. When I saw the Nama Chocolate, I remembered that you had a recipe for making it so now I am excited to try to make it! Thank you for the recipe along with the tips. Chocolate can be tricky to work with!
I love the Japanese sweets that you post and have been successful in making them. They are less sweet and not too sugary which makes them the best! Thank you!

Hi, Annie! Thank you so much for reading Nami’s post and trying her recipe!
We hope you like the Nama Chocolate recipe as much as we do.
Please let us know how things go!😃

So good but is there a healthier replacement for the whipping cream?

Hello, E c. Thank you for reading Nami’s post.
We haven’t tried this recipe with coconut oil, but it might work.
If you try it, please let us know how it goes!

Finally got to try this today but mine wasn’t as smooth as the Royce Nama and it cracked while cutting most likely because of the chocolate I used. But that’s ok, I totally am gonna eat it and try this again 😁 Thanks for all your recipes Namiko! Your site is my go to for all my Japanese recipes!5 stars

Hello Yumi, Thank you for trying Nami’s recipe and for your feedback!
Nami and everyone at JOC are very happy to hear that our website is your go-to for Japanese recipes. 🙌
With the right kind of chocolate, we hope your next try is successful and you enjoy the creamy, smooth Nama chocolate!

I think the ratio of chocolate to cream is off, these aren’t as soft as the nama from ROYCE and are a little hard to get through.2 stars

Hi Maya, Thank you for trying Nami’s recipe.
We’re sorry to hear that your chocolate did not turn out well this time. Which type of chocolate did you use? As Nami noted in the post, please ensure that the chocolate is made from 100% cocoa butter and does not contain vegetable fat in the ingredient list. This recipe is popular among our readers, so if you used a different type of chocolate, we hope you will try it again with the exact ingredients.🙂

I’m not sure whether the Japanese chef had traveled to Geneva and knew of Pave de Geneva

Sils Maria is a town and ski resort in Switzerland. You probably know by now. Thanks for the recipes!

Hi, Jean! Thank you for reading Nami’s post.
Have you ever tasted Pave de Genève? Are they similar, or exactly the same as this recipe?

my chocolate seized and i tried to fix it by using the one tsp boiling water method but it wasnt helping and made the mixture runnier. if i put in the fridge will it still work?5 stars

Hello, Cassie. Thank you for trying Nami’s recipe.
This recipe will not work with chocolate that has seized. However, you can use the boiling water to save the chocolate for a drizzle or sauce. Hope this helps!

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