Chocolate Chip Mochi Cookies

Soft chocolate chip cookies filled with sweet and stretchy mochi for the ultimate play on textures!

Mochi cookies are the kind of treat I make when I want a soft, cosy cookie with a little surprise inside. You get the buttery, chocolatey edges of a classic cookie, then that warm, chewy mochi centre that stretches when you pull it apart. I first played with this idea at home because I’ve always loved Asian desserts that hide texture in the middle. After a few test batches, I learned that the magic is in the balance. The dough needs to chill, the mochi needs to stay soft, and the seal has to be snug so the filling doesn’t sneak out in the oven. It reminded me of my Zumbo’s days, where tiny texture details could change everything. These cookies feel playful, comforting, and just a little special. 

What is mochi?

Mochi is a chewy treat made from glutinous rice flour. While the term mochi has been popularised all over the world, mochi is the Japanese term for the glutinous rice cake that is commonly eaten all over Eastern and South-Eastern Asia, whether that be China, Korea, Philipines, Indonesia, Vietnam, etc.

Each country has their own unique preparation method and flavours to create this delicious treat, whether that be filled with sweet pastes like red bean, dusted with savoury powders, or eaten plain.

The most traditional method of making mochi is pounding steamed sweet glutinous rice flour into a paste with water. The pounding action increases the smoothness and elasticity of the mochi for a chewy treat!

At-a-Glance Specs – What You’ll Need Before We Start Rolling

Yield	Prep Time	Cook Time	Difficulty	Storage
9 cookies	30 minutes	20 minutes	Easy	Best eaten the same day, up to 2 days in an airtight container

How to make perfect mochi cookies

There are two components to this cookie, the mochi and the cookie dough. Both are super simple to make, but there are a couple of tips that will help ensure success when making these!

Mochi

Microwave at 1 minute bursts

There are a couple of ways to make mochi, but microwaving is the most time-efficient and easy way.

When microwaving mochi it is important to keep an eye on it and give the batter a mix in between the cooking process. This allows the mochi to cook evenly while preventing it from burning. After the initial 1 minute cook time give the batter a mix, and then cook it on 1 minute bursts until fully cooked and no longer milky.

Overcooking your batter will lead to a firmer, tougher mochi so keep that in mind!

Knead in the oil

Mochi is traditionally pounded to increase the elasticity and texture and we can recreate this at home! Rather than pounding the cooked mochi with a mallet, it is a lot easier to knead the dough.

Once the mochi has cooked pour over the vegetable oil and give it a quick mix. At this stage the vegetable oil will not be fully incorporated, however, this will help prevent the mochi from drying out as it cools.

Once the mochi dough has cooled enough to be handled, used food-safe gloves or oiled hands to knead the dough. This action will incorporate the oil, while giving the dough a softer, chewy texture. Then portion into balls to be stuffed into the cookie batter.

Cookie

Chill the dough

Chilling the dough is one of the most important tips when making any kind of cookie. Chilling the dough helps the butter to firm up, and prevents the cookie from spreading excessively while baking. In this case, it is even more important because unchilled dough will melt and slide off your balls of mochi while the cookies are baking.

You can make the cookie dough first and allow it to chill as you make your mochi. Once your mochi has cooled and been portioned the dough should be at the perfect temperature to be formed and baked.

Optional – My Favourite Extras That Add a Little Magic

• Extra chocolate chunks
  Press a few chunks on top before baking. They melt into little glossy pools and make the cookies look more bakery-style.
• Flaky salt
  Add a tiny pinch after baking while the cookies are warm. It makes the chocolate taste richer and keeps the cookie from feeling too sweet.
• White chocolate
  White chocolate adds creamy sweetness. It works beautifully with matcha, strawberry, black sesame, or ube.
• Matcha powder
  Matcha gives a gentle bitter note and a soft green colour. It balances the sweet mochi really nicely.
• Black sesame
  Black sesame adds a roasted, nutty flavour. It makes the cookie feel a little more grown-up without being fussy.
• Freeze-dried strawberries
  Freeze-dried strawberries add colour and tang without adding moisture. They are lovely when you want a bright café-style cookie.
• Red bean paste
  A small amount of red bean paste can be added with the mochi. Keep it small so the cookie still seals well.

Substitutions – Smart Ingredient Swaps That Still Taste Amazing

• Mochiko instead of glutinous rice flour
  Mochiko is a type of sweet rice flour and works well for mochi. Just make sure the packet says sweet rice flour or glutinous rice flour.
• Chocolate chips instead of chopped chocolate
  Chocolate chips work if that is what you have. Chopped chocolate gives more melty pools, while chips give a neater finish.
• Dark chocolate instead of semi-sweet chocolate
  Dark chocolate makes the cookie richer and less sweet. It is lovely if you want a more grown-up flavour.
• Plant-based milk for the mochi
  Oat milk or soy milk can work in the mochi filling. Choose a mild one so it does not take over the flavour.
• Neutral oil instead of vegetable oil
  Any mild oil can work. Avoid strong oils because the mochi has a soft, clean taste.
• Dairy-free butter
  Dairy-free butter can work in the cookie dough. The spread may change, so chill the dough well before baking.
• Gluten-free flour blend for the cookie dough
  A gluten-free baking blend may work, but the cookie texture can change. The mochi centre is naturally gluten-free when made with glutinous rice flour, but the cookie dough needs testing.

Troubleshooting – Quick Fixes I’ve Learned from My Bakery Kitchen

Problem	Why It Happens	Quick Fix
Cookie dough is too dry	Dough is too cold or flour was overmeasured	Let it sit at room temperature for a few minutes
Mochi leaks out	Dough was not sealed fully	Pinch seams closed and bake seam side down
Mochi is tough	Mochi was overcooked or dried out	Cook less next time and keep portions covered
Cookies spread too much	Dough was too warm after shaping	Chill assembled cookies briefly before baking
Mochi is not stretchy	Cookies were overbaked or stored too long	Serve warm and avoid overbaking

Comparison – How This Recipe Stacks Up Against Other Desserts

Dessert	Texture	Best For
Mochi Cookies	Soft cookie with chewy mochi centre	A stretchy cookie surprise
Regular Chocolate Chip Cookies	Soft or crisp cookie with melty chocolate	Classic everyday baking
Mochi Brownies	Fudgy chocolate with chewy mochi	Richer dessert bars

Tips – My Personal Tricks for a Professional-Looking Result

Let Chilled Dough Soften Before Wrapping

Cold cookie dough can feel firm and stubborn when you try to wrap it around the mochi.

If it cracks, let it sit at room temperature for a few minutes. Don’t microwave it, because melted butter will make the dough spread later.

Flatten the Dough Wider Than the Mochi

Make the dough disc wider than the mochi ball before wrapping.

This gives you enough dough to pull up and seal. A tiny dough hat will not cover a mochi head, and yes, I learned that one the messy way.

Seal Every Edge Properly

Bring the dough up around the mochi and pinch the seams closed.

Check for thin patches before rolling it smooth. If the mochi can see daylight, it will try to escape in the oven.

Bake Seam Side Down

Place each cookie seam side down on the tray.

This helps keep the mochi tucked inside while the cookie bakes. It is a small bakery habit that saves a lot of filling drama.

Keep the Mochi Covered While You Shape

Mochi dries out when it sits uncovered for too long.

Keep the portions on baking paper and cover them lightly while you work. Soft mochi is the goal, not chewy little pebbles.

Watch the Edges, Not Just the Timer

The cookies are ready when the edges look lightly golden and the centres still look a little soft.

During my Zumbo’s days, I learned that texture often comes down to knowing when to stop. These cookies keep setting as they cool.

Cool Before Pulling Apart

Let the cookies cool for about 15 minutes before eating.

The mochi will still be warm and stretchy, but not too hot. I’ve made enough mochi-pull videos to know that warm, not piping hot, is the sweet spot.

Warm Leftovers Gently

If the cookies have been stored, warm them briefly before eating.

This helps soften the mochi again. Don’t heat them for too long, or the cookie can dry out.

Variations – Fun Twists and Flavours Inspired by My TuCha Dessert Experiments

Matcha White Chocolate Mochi Cookies

Replace a little flour with matcha powder and add white chocolate chunks.

The matcha gives a soft bitter note, while the white chocolate keeps it creamy and sweet. This feels very Asian dessert café in the best way.

Double Chocolate Mochi Cookies

Swap a little flour for cocoa powder and use dark chocolate chunks.

The cookie becomes rich and chocolatey, while the mochi centre stays soft and chewy. It is like a brownie and a cookie had a stretchy little dessert baby.

Black Sesame Mochi Cookies

Add black sesame powder or black sesame paste to the dough.

It gives a deep, roasted flavour that works so well with the chewy mochi. I love this one when I want something less sweet and a little more grown-up.

Brown Butter Miso Mochi Cookies

Brown the butter first, then let it cool before making the dough.

Add a small spoonful of white miso for a salty-sweet flavour. This version is rich, toasty, and very cosy.

Strawberry White Chocolate Mochi Cookies

Add chopped white chocolate and freeze-dried strawberry pieces to the dough.

The strawberry gives colour and a bright tang. It also looks gorgeous when you break the cookie open.

Ube Mochi Cookies

Add ube halaya or ube flavour to the dough for a soft purple cookie.

The sweet, earthy flavour pairs beautifully with mochi. It is colourful, playful, and very camera-friendly.

Red Bean Mochi Cookies

Add a small spoonful of red bean paste with the mochi filling.

Keep the filling small so the cookie still seals well. It gives that classic red bean and mochi feel in cookie form.

Cookies and Cream Mochi Cookies

Fold crushed chocolate sandwich cookies into the dough.

The crumbs add little crunchy bits around the soft mochi centre. It is playful, nostalgic, and very snackable.

Serving Suggestions – How I Like to Present These for Maximum ‘Wow’

Serve Warm for the Best Mochi Pull

These cookies are best when they are warm, not piping hot.

Break one open slowly and you get that soft, stretchy centre. It is simple, dramatic, and very worth the tiny wait.

Pair with a Matcha Latte

The gentle bitterness of matcha balances the sweet cookie and chewy mochi.

It makes the whole thing feel calm and café-style. This is exactly the kind of pairing I would serve at TuCha.

Add Flaky Salt After Baking

A tiny pinch of flaky salt makes the chocolate taste deeper.

It also balances the sweet mochi centre. Small touch, big cookie energy.

Serve on a Dessert Board

Place the cookies with fresh strawberries, chocolate pieces, and small mochi bites.

It turns a simple cookie into a shareable dessert moment. Great for friends, if sharing is actually happening.

Plate with Vanilla Ice Cream

Serve a warm mochi cookie with a scoop of vanilla ice cream.

The warm cookie, stretchy centre, and cold ice cream feel soft, creamy, and cosy. It is simple but feels special.

Serve with Hojicha or Coffee

Hojicha gives a roasted tea note, while coffee adds a deeper bitter edge.

Both work beautifully with chocolate and mochi. Choose based on whether you want cosy café or late-night cookie mood.

Break One Open for Photos

For the best mochi pull, break the cookie while it is still warm.

Pull slowly and gently. Mochi likes a little patience before it performs.

Warm Leftovers Before Serving

A short warm-up brings back some softness.

This is especially helpful the next day. The mochi will not be quite the same as fresh, but it will still be lovely.

Common Mistakes to Avoid – Lessons I’ve Learned After Dozens of Batches

Using Regular Rice Flour

Regular rice flour will not make stretchy mochi.

Use glutinous rice flour, sweet rice flour, or mochiko. The word glutinous means sticky, not gluten.

Wrapping with Dough That Is Too Cold

Very cold dough can crack when you try to seal it.

Let it sit out for a few minutes if needed. The dough should bend, not snap.

Making the Mochi Pieces Too Big

Large mochi pieces are harder to wrap and can burst through the dough.

Keep each piece small enough to sit neatly in the centre. A good mochi pull does not need a giant filling.

Leaving Gaps Around the Mochi

If the dough is not sealed, the mochi can leak out.

Pinch the seam closed and roll the cookie gently. Think cosy blanket, not loose scarf.

Letting the Mochi Dry Out

Mochi can dry on the surface if it sits uncovered.

Cover the portions while you shape the cookies. Dry mochi turns tough faster.

Overbaking the Cookies

Overbaking can make the cookie dry and the mochi tougher.

Take the cookies out when the edges are lightly golden and the middle still looks soft. They will keep setting as they cool.

Eating Them Straight from the Oven

Freshly baked mochi can be very hot.

Let the cookies cool for about 15 minutes before pulling them apart. The stretch will be better and your tongue will thank you.

Storing Them Uncovered

Mochi dries out quickly when exposed to air.

Store the cooled cookies in an airtight container. They are still best fresh, but this helps keep them softer for longer.

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