Tea Bombs
Published June 16, 2021 • Updated March 15, 2026
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These sugar free tea bombs use keto honey and powdered erythritol to create a glass-like candy shell around your favorite loose leaf or bagged tea. Drop one in hot water and watch the shell dissolve, releasing the tea right into your mug.
I got hooked on the hot chocolate bomb trend a couple years ago and immediately started thinking about a tea version. The problem with most recipes I found was that they all used isomalt crystals, which are fine if you have them, but I wanted something I could make with ingredients already in my pantry.
After testing a few batches, I landed on a combination of powdered erythritol and keto honey that creates a completely clear, glass-like shell. That was the breakthrough. Erythritol alone tends to crystallize and turn the shell cloudy, but adding the honey keeps everything smooth and transparent. The result looks like a little glass ornament sitting on your counter.
The best part is watching one dissolve. You set it in your mug, pour hot water over it, and the shell melts away in about 30 seconds, releasing the tea leaves right into the water. I have made these with green tea, chamomile, earl grey, and loose flowering tea. The flowering version is my favorite to gift because watching the flower bloom inside the mug is genuinely mesmerizing.
Speaking of gifts, these are the prettiest DIY project I have pulled off in my kitchen. I package them in small clear boxes for birthdays, holidays, and hostess gifts. A set of three or four in different colors with different teas inside looks like something from a boutique. Pair a box of these with a batch of frozen hot chocolate mix for a full beverage gift set.
These fit right into my daily routine. Mornings I reach for a cold brew coffee, but evenings are when I drop one of these in a mug and slow down. I rotate between this and a dalgona matcha latte most nights. On colder evenings, a hot buttered rum or a caramel macchiato takes over, but the ritual of dropping a candy sphere into hot water and watching it open up never gets old.
A few things I have learned after making dozens of these: stage everything before the candy comes off the heat. Have your molds out, your paintbrush ready, your tea portioned. The mixture sets up faster than you expect, and hesitating even 20 seconds means uneven molds. I work two cavities at a time, which gives me enough control to coat the edges properly before moving on. Reader Donna figured this out after her fourth batch and said the same thing: get everything ready first.
One batch of the candy mixture fills about 12 half-moons (6 finished spheres). I usually make a double batch so I have extras for gifting and a few for my own tea drawer.
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Ingredients
1 cup powdered erythritol or sweetener of choice -
1/3 cup sugar-free honey
-
2 tablespoons water
-
food coloring (optional)
-
loose tea or tea bags
-
silcone half moon mold
Step by Step Instructions
Step by Step Instructions
Heat candy mixture
Add powdered sweetener, sugar-free honey and water to a medium saucepan. Heat over medium high heat until a candy thermometer reaches 300 degrees F (about 5 minutes once boiling). Remove from the heat. Add a few drops of food coloring if using.
Fill the molds
Add about 1-2 tablespoons of the liquid candy mixture to a cavity of the mold and move the liquid up along the edges using a spoon or small paintbrush. Keeping pushing the liquid up until it hardens. Work quickly to ensure all the area is coated with the liquid. It’s best to work with 2 cavities at a time. Repeat with remaining molds.
Peel from mold
Once the candy has hardened, peel away from the silicone mold. Add loose tea or a tea bag to six of the half moons.
Seal the balls
To seal the two halves together, heat a skillet over medium heat. Melt the edges of a half moon with no tea on the skillet. Then quickly place on top of the other half with the tea to seal. Repeat with remaining balls.
Nutrition disclaimer
The nutrition information provided is an estimate and is for informational purposes only. I am a Doctor of Pharmacy (Pharm.D.); however, this content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified health provider before making any lifestyle changes or beginning a new nutrition program.
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Get My Macros + Recipes →Frequently Asked Questions
Can I use isomalt instead of erythritol for the shell?
I have made these with both, and isomalt does give you a perfectly clear shell with less risk of crystallization. But I developed this recipe specifically to avoid isomalt because most people do not keep it in their pantry. The erythritol and honey combination gives you nearly identical clarity without needing a specialty ingredient. If you do have isomalt on hand, swap it 1:1 for the erythritol and skip the honey.
Why did my candy shell turn cloudy or grainy?
That is crystallization, and I dealt with it on my first few batches. It happens when the erythritol cools too slowly or gets stirred after it reaches temperature. Two fixes that worked for me: make sure you are hitting 300 degrees F (use a thermometer, do not guess), and once the mixture is boiling, stop stirring entirely. The honey in this recipe also helps prevent it, so do not skip that ingredient.
How long do sugar free tea bombs last, and do they need to be refrigerated?
I store mine in an airtight container at room temperature and they hold up for about a month. The candy shell stays solid at room temp as long as humidity is low. I keep mine in the pantry with a silica packet and have not had any issues. No refrigeration needed, but if your kitchen runs warm and humid, the fridge is a safer bet.
Can I add edible flowers or edible glitter inside?
I add edible flowers to almost every batch now. Dried rose petals and lavender buds are my favorites because they look beautiful as the shell dissolves. Edible glitter and gold flakes work too. I press them into the inside of each half-sphere before adding the tea. My layering order: a pinch of flowers on the bottom, tea in the middle, and a few more petals on top.
What if the candy hardens before I finish coating the mold?
This happened to me constantly at first. The fix is staging everything before you start heating: molds out, paintbrush ready, tea portioned into small bowls. Once the candy hits 300 degrees, you have maybe 90 seconds before it starts to set. I work two cavities at a time, which is the sweet spot between speed and control. If the mixture does harden in the pan, you can gently reheat it over low heat once, but the texture changes after that and the shell will not be as clear.
Can I make these without a candy thermometer?
I would not recommend it. I tried eyeballing the temperature on my second batch and ended up with a shell that was sticky instead of glassy. 300 degrees F is the target, and the difference between 280 and 300 is the difference between a soft shell that will not hold and a crisp one that shatters cleanly in hot water. A basic candy thermometer costs a few dollars and it is the only specialized tool this recipe needs.
What works better, loose leaf tea or tea bags?
I have used both and they both work. Loose leaf tea gives you a prettier bloom when the shell dissolves, especially flowering tea varieties. Tea bags are easier to portion and less messy to fill. My preference is loose leaf for gifts (the visual is part of the experience) and tea bags for my own evening cups when I just want something quick. Either way, use about a teaspoon of loose tea or one bag per sphere.
Never made anything with a candy mold before and watching that shell actually melt away in the hot water was the moment I got it.
That moment is exactly why I make these. Try loose leaf flowering tea next time , the bloom when the shell dissolves is even better.
Four batches in and I've learned to stage everything before the candy comes off the heat. It sets up faster than I expected, and hesitating means uneven molds. Still watch the shell dissolve every time I drop one in the mug.
I love the sounds of this tea! Would it work well with loose-leaf tea or bagged?
You can use either :)
These sound amazing! What is the shelf life on them?
They should last a long time without going stale and if you keep them safe from cracking. 1 month