Hot Chocolate Bombs

Featured in Refreshing Drink Recipes.

Shape chocolate into half-spheres, fill with marshmallows and cocoa. Seal and watch them dissolve in hot milk for a cozy sip.

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Updated on Thu, 10 Apr 2025 19:09:00 GMT
Close view of glossy chocolate balls with marshmallows and chocolate drizzle on top. Pin it
Close view of glossy chocolate balls with marshmallows and chocolate drizzle on top. | cuisinegenial.com

I gotta tell you about my journey with DIY hot chocolate bombs - they've become my go-to winter present. After my children went wild for some fancy store versions last December, I thought 'I bet mine could taste way better!' Fast forward through dozens of attempts and chocolate-smeared hands, I finally nailed it. These days my kitchen transforms into a chocolate workshop every holiday, and my friends start hinting they want some the minute temperatures drop.

Cracking the Perfect Formula

Through plenty of mess-ups with these handmade treats (including one batch that turned into puddles before I could gift them!), I've figured out that chocolate quality is everything. Don't even think about using those baking chips sitting in your cupboard - I went that route and ended up with a disaster. For this simple method to really shine, invest in good chocolate containing actual cocoa butter. I love using Callebaut, but Ghirardelli does the job nicely if that's what's available nearby.

Prep Work Basics

What You'll Need
Pick up quality chocolate - around 12 ounces makes 6 bombs. Find some round molds (got mine cheap online), and grab fresh marshmallows - not the stale ones from months ago. For cocoa mix, I prefer mixing my own using Dutch cocoa with a tiny bit of sea salt.
Workspace Arrangement
Make room on your counters - things can get untidy at first. Gather your equipment: thermometer, spatula, a small brush for the molds (I actually use a clean makeup brush), and lay down parchment paper underneath.
Watch Your Room Temperature
Something nobody told me when I started: keep your kitchen cool, roughly 70°F. I found out the hard way during a cocoa bomb party when nothing would harden. Just turn your heat down a bit!

Crafting Your Bombs

Working With Chocolate
Cut your chocolate into tiny bits - think almost dust-sized. Larger pieces won't melt right (a mistake I made early on). Slowly warm about 2/3 of it to exactly 100°F - I pop it in the microwave for 20 seconds at a time, always stirring between. After it's melted, mix in what's left until it's completely smooth.
Creating The Shells
Brush your molds with a thin chocolate layer. Chill them for 5 minutes - no longer or you'll get water droplets. Then apply a second coat, making the rims a bit thicker. This stops them from breaking later - I promise this step matters!
Putting It All Together
Once your shells set, fill one half with cocoa powder and marshmallows. For joining them, warm a flat pan and touch the empty half's edges to it for a split second - they'll melt instantly for a perfect connection!

Fixing Common Problems

Real talk - even with this simple handmade approach, issues come up. If your chocolate looks weird and striped, it's probably not the right temperature - shoot for between 88-91°F. Shells won't come out of molds? Stick them in the freezer for just 3 minutes. Got smudges on your finished bombs? A quick touch with a slightly warm brush takes care of that. And remember, even the not-so-pretty ones taste fantastic!

A tray of decorative chocolate cocoa bombs topped with various designs and surrounded by small marshmallows and chocolate shavings. Pin it
A tray of decorative chocolate cocoa bombs topped with various designs and surrounded by small marshmallows and chocolate shavings. | cuisinegenial.com

Custom Flavor Ideas

After you've mastered the basics, start playing around! I love throwing in peppermint bits to the cocoa mix at Christmas, or a dash of cinnamon and cayenne for spicy Mexican versions. My kids go crazy for their favorite twist with colorful sprinkles inside - they've nicknamed them 'unicorn bombs.' Try coating the molds with colored cocoa butter first if you want a cool swirled look.

Keeping and Giving

These handcrafted treats need proper storage. Put them somewhere cool and dry - I use the cabinet farthest from my cooking area. They'll stay good about three weeks if you can keep your hands off them! For presents, I wrap each one in a clear cellophane pouch with a cute ribbon. Add a small card saying 'Drop into hot milk, watch it burst open, stir and drink!' Just so you know - once you start giving these as gifts, you'll be stuck making them every winter season!

Frequently Asked Questions

→ Why isn't my chocolate setting?

The key is keeping chocolate between 88 and 91°F. Too cold or hot and it loses its shine and snap.

→ What if I don't have molds?

Use cupcake liners instead. Layer the chocolate inside to form the shape.

→ Do I really need gloves?

They prevent fingerprints from ruining the glossy look of your chocolate.

→ Which kind of milk works best?

Whole milk makes it super creamy, but 2% is fine too. Just heat until steamy for the best effect.

→ How should I store them?

Store in a cool, dry spot in an airtight container. Done right, they last for weeks.

Hot Chocolate Bombs

Chocolate shells loaded with cocoa and marshmallows that dissolve in warm milk for a delightful drink.

Prep Time
60 Minutes
Cook Time
10 Minutes
Total Time
70 Minutes
By: Ferdaous

Category: Beverages

Difficulty: Difficult

Cuisine: American

Yield: 6 Servings (6 chocolate bombs)

Dietary: Vegetarian, Gluten-Free

Ingredients

01 6 cups of milk to drink.
02 1/4 cup of cocoa mix (hot chocolate powder).
03 A handful (18-24) of small marshmallows.
04 Optional: decorative sprinkles.
05 12 oz of semi-sweet chocolate.

Instructions

Step 01

Heat 8 oz of chocolate using a double boiler until it hits 100°F. Take it off the heat and slowly mix in the rest until it cools to 88-91°F.

Step 02

Coat molds or baking cups with the chocolate. Let it harden, then repeat to add a thicker layer. Wait until fully solidified.

Step 03

Drop some hot cocoa powder, mini marshmallows, and sprinkles into one-half of the chocolate shapes.

Step 04

Spread chocolate on the edges and stick the halves together, or cover cup-shaped ones with more melted chocolate.

Step 05

Go wild with glazes or sprinkles if you'd like. Wearing gloves can keep them smudge-free.

Step 06

Drop one into steaming hot milk. Mix it after it dissolves.

Notes

  1. It's super important to keep the right temperature.
  2. Don’t have molds? Paper liners will work too.
  3. Avoid fingerprints by using gloves.

Tools You'll Need

  • Molds or cupcake wrappers.
  • A double boiler setup.
  • A candy thermometer.
  • A brush for spreading chocolate.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy.
  • Might have soy.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 450
  • Total Fat: 24 g
  • Total Carbohydrate: 52 g
  • Protein: 8 g