How to Make Homemade Fermented Rice (Using a Yogurt Maker) – Easy, Foolproof Recipe

Okay, let’s be real: store-bought fermented rice (you know, that sweet, slightly tangy stuff also called rice wine, sweet rice wine, or jiuniang in Chinese) is fine. But homemade? It’s next-level. I’m talking chef’s kiss good—no weird preservatives, no overly sweet syrupy mess, just pure, creamy goodness that tastes like a hug in a jar. And here’s the kicker: you don’t need fancy equipment. All you need is a yogurt maker. Yep, that thing you bought during the 2020 sourdough craze and then forgot about? It’s about to earn its keep.

I first tried making fermented rice the old-fashioned way—wrapping the jar in blankets, checking the temperature every two hours, panicking if it got too cold. Spoiler: it was a disaster. The rice turned mushy, the flavor was off, and I ended up tossing the whole thing. Then I remembered my yogurt maker collecting dust in the pantry. Could it work for fermented rice? Turns out, absolutely. The consistent, gentle heat is perfect for the yeast to do its magic without messing everything up. Let’s dive in!

Why Homemade Fermented Rice Is Worth the Effort

Before we get to the recipe, let’s talk why you should bother. Store-bought versions often have added sugar, stabilizers, or even artificial flavors to make them last longer. Homemade? It’s just rice, water, and a tiny bit of yeast. Plus, the benefits are real:

• It’s packed with probiotics (hello, gut health!) and nutrients like protein, B vitamins, and minerals.
• It’s naturally sweet—no refined sugar needed. The fermentation process breaks down the rice starches into simple sugars, so it’s sweet without being cloying.
• It’s super versatile. Eat it straight out of the jar, mix it into oatmeal, add it to smoothies, or use it to make sweet rice wine cocktails (yes, that’s a thing).
• It’s cheaper than buying it at the store. A batch costs pennies compared to the fancy jars at Asian markets.

Oh, and let’s not forget the satisfaction factor. There’s nothing like pulling out a jar of homemade fermented rice that you made from scratch. It’s like a little win every time.

What You’ll Need for This Recipe

First, let’s gather our supplies. The good news is, you don’t need much. Here’s the breakdown:

Ingredients

• 500g (about 2 cups) glutinous rice (this is non-negotiable—regular rice won’t work!)
• 4g (about 1 teaspoon) jiuniang qu (sweet rice wine yeast—you can find this at Asian grocery stores or online)
• Cool, boiled water (you’ll need a few cups, but we’ll get to that)

Equipment

• Yogurt maker (any brand works—mine’s a basic one with a glass jar)
• Large bowl (for soaking rice)
• Steamer basket (or a pot with a colander insert)
• Clean, dry cloth (for steaming)
• Small bowl (for mixing yeast)
• Long-handled spoon (must be absolutely clean and dry—no oil or water!)
• Knife (for crushing yeast, if needed)

Pro tip: Everything needs to be clean. Like, super clean. Any oil, bacteria, or dirt will mess up the fermentation. I always wash my hands twice before starting, and I boil the yogurt maker jar and spoon for 5 minutes to disinfect. Better safe than sorry!

Step-by-Step: How to Make Fermented Rice in a Yogurt Maker

Okay, let’s get cooking (or… fermenting?). This process takes a few days, but most of it is hands-off. Let’s break it down day by day.

Day 1: Prep the Rice

The first step is soaking the rice. This is crucial—glutinous rice needs to soak for a long time to get soft enough to ferment properly. Here’s what to do:

1. Pick through the rice to remove any small stones or debris (trust me, there will be a few). Then rinse the rice under cold water until the water runs clear. This removes excess starch, which can make the rice mushy.
2. Put the rinsed rice in a large bowl and cover it with cold water (about 2 inches above the rice). Let it soak for 12 hours. I usually do this before bed so it’s ready in the morning. Pro tip: If you’re short on time, you can soak it for 8 hours, but 12 is better for texture.
3. After soaking, drain the rice and rinse it again. Then let it sit in the colander for 10 minutes to drain excess water. You want the rice to be damp, not soaking wet.

Day 1 (Continued): Steam the Rice

Next, we need to steam the rice. Steaming is better than boiling because it keeps the rice grains intact (boiling makes them mushy). Here’s how:

4. Fill a pot with 2-3 inches of water and bring it to a boil. Place a steamer basket in the pot (make sure the water doesn’t touch the basket). Line the basket with a clean, damp cloth (this keeps the rice from sticking).
5. Spread the soaked rice evenly in the steamer basket. Use a fork to poke a few holes in the rice—this helps the steam circulate. Fold the edges of the cloth over the rice to keep it moist.
6. Cover the pot with a lid and steam for 30 minutes. Check the rice halfway through—if the water is getting low, add a little more boiling water (don’t use cold water, it will drop the temperature).
7. After 30 minutes, turn off the heat and let the rice sit in the steamer for 5 minutes. Then transfer it to a large bowl to cool. Important: The rice must be completely cool before adding the yeast. If it’s warm, it will kill the yeast. I usually let it cool for 1-2 hours, or until it’s room temperature (about 20-25°C).

Day 1 (Final Step): Mix in the Yeast and Start Fermenting

Now for the fun part—adding the yeast and putting it in the yogurt maker. Here’s what to do:

8. While the rice is cooling, boil a pot of water and let it cool completely. You’ll need about 1 cup of cool, boiled water.
9. Crush the sweet rice wine yeast into a fine powder. I use the back of a spoon to crush it in a small bowl. If it’s clumpy, that’s okay—just make sure it’s as fine as possible.
10. Once the rice is cool, pour a little of the cool boiled water over it and use your hands (clean! clean! clean!) to gently fluff the rice. You want the rice to be slightly damp, but not soggy. If the rice is sticking together, add a little more water—just a splash at a time.
11. Add two-thirds of the yeast powder to the rice. Use a clean, dry spoon to mix it evenly. Make sure every grain of rice is coated with yeast—this ensures consistent fermentation.
12. Now, take your yogurt maker jar (which should be clean and dry!) and transfer the rice into it. Use the spoon to press the rice down firmly—you want to remove any air pockets. Then poke a hole in the center of the rice with the spoon (this is called a “well”). The well helps the yeast circulate and allows the fermented liquid to collect.
13. Sprinkle the remaining one-third of the yeast powder over the top of the rice and into the well. This extra yeast on top helps the fermentation process start faster.
14. Put the lid on the yogurt maker jar (don’t seal it too tight—you need a little air circulation) and place it in the yogurt maker. Plug in the yogurt maker, set it to the “yogurt” setting, and set the timer for 36 hours. That’s it! Now you just wait.

Days 2-3: Wait (and Resist the Urge to Open It!)

Okay, this is the hardest part: waiting. For 36 hours, you need to leave the yogurt maker alone. Don’t open the lid, don’t check the temperature, don’t do anything. I know it’s tempting—trust me, I’ve opened it halfway through before and messed up the whole batch. The consistent heat is key, so let it do its thing.

After 36 hours, unplug the yogurt maker and carefully open the lid. What you’ll see is magic: the rice will be soft, the well will be filled with sweet, cloudy liquid, and it will smell like sweet, slightly tangy rice. If it looks like that, you’re done! If it’s still a little grainy, you can let it ferment for another 12 hours (up to 48 hours total).

Pro Tips for Perfect Fermented Rice Every Time

I’ve made this recipe dozens of times, so I’ve learned a few tricks to avoid common mistakes. Here are my top tips:

• Cleanliness is everything. I can’t stress this enough. Any oil, bacteria, or dirt will cause the rice to go bad. Boil all your equipment, wash your hands twice, and use only clean water.
• Cool the rice completely. If the rice is warm when you add the yeast, it will kill the yeast and the rice won’t ferment. I usually let it cool for 2 hours, or until it’s room temperature.
• Don’t overfill the jar. Leave about 1 inch of space at the top of the jar—fermentation causes the rice to expand a little.
• Use the right yeast. Regular baking yeast won’t work—you need jiuniang qu (sweet rice wine yeast). You can find it at Asian grocery stores or online (search for “Chinese rice wine yeast”).
• Don’t open the lid too early. I know it’s tempting, but opening the lid before 36 hours can let in bacteria and ruin the batch. Be patient!

One time, I forgot to cool the rice completely and added the yeast while it was still warm. The result? Mushy rice with no flavor. Total waste of time. So learn from my mistake—cool that rice!

How to Store and Enjoy Your Homemade Fermented Rice

Once your fermented rice is done, you can store it in the refrigerator for up to 2 weeks. The flavor will get better over time—wait a day or two before eating it for the best taste.

Now, how to enjoy it? The possibilities are endless:

• Eat it straight out of the jar (my favorite—sweet, creamy, and perfect for a snack).
• Mix it into oatmeal or yogurt for a sweet, tangy twist.
• Add it to smoothies for extra sweetness and probiotics.
• Use it to make sweet rice wine (just add more water and let it ferment for a few more days).
• Make fermented rice pudding (mix with milk, sugar, and eggs, then bake—delicious!).

My go-to is to eat it with a little warm water. Just scoop a few spoonfuls into a bowl, add a splash of warm water, and stir. It’s like a sweet, comforting soup that’s perfect for breakfast or a late-night snack.

Final Thoughts: Why This Recipe Changed My Fermented Rice Game

Before I started using my yogurt maker, I thought making fermented rice was too complicated. I tried the blanket method, the oven method, and even the rice cooker method—none worked as well as the yogurt maker. The consistent, gentle heat is exactly what the yeast needs to do its magic without messing up the texture.

Now, I make a batch every month. It’s become a staple in my kitchen—my roommate loves it, my friends ask for the recipe, and even my mom (who’s a picky eater) says it’s better than the store-bought version. Plus, it’s so easy—once you prep the rice, you just let the yogurt maker do the work. No babysitting, no stress.

If you’ve ever wanted to try making fermented rice but were intimidated, this is the recipe for you. Grab your yogurt maker, pick up some glutinous rice and yeast, and give it a shot. I promise you won’t be disappointed. And when you do make it, tag me in your photos—I’d love to see your creations!

Oh, and one last thing: if you don’t have a yogurt maker, you can use a slow cooker on the “warm” setting (just make sure the temperature stays around 25°C). But trust me, the yogurt maker is worth it. It’s small, affordable, and makes perfect fermented rice every time.