
Chewy Japanese mochi meets velvety chocolate truffle filling in this amazing fusion dessert. The balance of textures and tastes creates a truly unforgettable treat that'll win over anyone's sweet tooth.
I've tried tons of different methods, and this recipe nails the perfect balance between the stretchy mochi exterior and the silky ganache inside. You'll remember every single bite.
Key Ingredients
- Shiratamako or Mochiko (glutinous rice flour): Gives you that awesome chewy feel; go with Shiratamako if you want it extra smooth
- Good cocoa powder: Try Dutch-processed for a much deeper chocolate taste
- Semi-sweet chocolate bars: Skip the chips and use bars since they melt way better for a smoother filling
- Heavy cream: You need that fat to get a truffle-like middle that's just right
- Cornstarch: Keeps everything from getting too sticky and helps the texture turn out great
Making Your Chocolate Mochi
- Fix Up Your Ganache:
- Cut chocolate bars into tiny even bits so they'll melt the same. Warm up your heavy cream until tiny bubbles show up on the sides but don't let it boil. Pour it over the chocolate, wait 5 minutes, then stir until it's smooth. Cool it in the fridge for about 2 hours until it's firm enough to work with.
- Mix Your Mochi Base:
- Mix the rice flour, cocoa, and sugar together after sifting out any lumps. Slowly add warm milk while you stir until you get a smooth mix. Cover it with plastic wrap but poke some tiny holes so steam can get out.
- Heat The Dough:
- Steam everything for 20 minutes, and stir it once halfway through. You'll know it's done when it looks shiny and a bit see-through. Touch it to check – it should feel sticky but fully cooked.
- Form And Fill:
- Sprinkle lots of cornstarch on your counter. Break the dough into even pieces. Flatten each one, drop some ganache in the middle, then carefully seal up the edges.
- Finishing Touches:
- Roll your finished mochi balls in cocoa powder. Let them sit for 10 minutes before you eat them. You can put some fresh berries around them if you want.

Getting your chocolate mochi just right means watching the little things, from how warm your ingredients are to how you shape each piece. Every step matters for the best taste and texture.
Fixing Common Problems
Easy fixes when things go wrong:
- Dough too sticky: Change how much flour and liquid you use based on how humid your kitchen is
- Filling melts during shaping: Make sure your ganache is cold enough and work fast with cool hands
Change It With The Seasons

Switch things up throughout the year:
- Summer: Add a bit of mint to the filling to make it refreshing
- Autumn: Throw in some cinnamon and nutmeg for warm fall vibes
- Holiday: Try white chocolate inside with crushed candy canes on top
Keeping It Fresh
Tips for freshness and easy prep:
- Wrap each mochi separately in plastic before putting in the fridge to keep the texture nice
- Make your ganache up to two days before to save time on cooking day
- You can freeze wrapped mochi for up to a month and let it warm up before eating
Fun Twists To Try

Take your mochi to the next level:
- Fill with white chocolate mixed with matcha for a cool color combo
- Mix smashed freeze-dried raspberries into your cocoa coating for some tang
- Add black sesame paste to your ganache for a nutty flavor
What To Serve With It
Enjoy your chocolate mochi alongside:
- A warm cup of hojicha (roasted green tea) that goes perfectly with the chocolate
- A tiny scoop of vanilla ice cream for an awesome hot-cold, soft-creamy combo
Chocolate mochi isn't just dessert – it brings together different food traditions and shows off kitchen creativity. Every bite gives you that perfect mix of stretchy mochi and smooth chocolate center, making your taste buds super happy.
Frequently Asked Questions
- → Can I make this in advance?
- Sure, just eat them within a day. Keep in the fridge and let them warm up a little before eating.
- → How do I stop it from being sticky?
- Use cornstarch or a bit of oil on your hands. Mochi dough clings but can be managed easily with this trick.
- → Can these be frozen?
- Freezing is not ideal since it ruins the mochi's texture.
- → What chocolate should I use?
- Semi-sweet chocolate is perfect, but go for dark if you love a deeper, richer flavor.
- → My ganache didn’t firm up. What happened?
- Give it enough chilling time and double-check the chocolate-to-cream ratio. It usually takes 1-2 hours in the fridge.