Cocoa Ice Heart Bread: Double Cocoa Goodness That’ll Make You Swoon

Let’s cut to the chase—if you’re a cocoa lover, this recipe is your new obsession. I’m talking about Cocoa Ice Heart Bread: soft, pillowy cocoa buns stuffed with a silky, not-too-sweet cocoa cream filling. It’s like a hug for your taste buds, with double the cocoa kick. Trust me, I’ve made this three times in two weeks, and my family’s already begging for more. Let’s dive in!
Why This Cocoa Ice Heart Bread Works (And Why You’ll Love It)
First off, let’s gush about the vibe here. The bread itself is chewy yet tender—no dry, crumbly mess. The filling? Oh, the filling! It’s creamy, smooth, and has that perfect cocoa depth without being cloying. I’ve tried store-bought cocoa buns before, and they’re either too sweet or the filling’s like a brick. This one? Homemade magic. Plus, it’s easier than you think—even if you’re a bread-baking newbie (I see you, struggling with yeast!).
Ingredients You’ll Need (No Fancy Stuff, Promise)
Let’s split this into two parts: the cocoa bun dough and the star of the show—the cocoa ice heart cream filling. I’ve listed exact measurements, so don’t skip them (baking is science, but fun science!).
Cocoa Bun Dough
- 250g high-gluten flour (don’t use all-purpose—trust me, the chew matters!)
- 15g cocoa powder (use good quality—cheap stuff tastes bitter)
- 4g active dry yeast (check the expiration date! Dead yeast = sad bread)
- 5g milk powder (adds richness—skip if you don’t have it, but it’s worth grabbing)
- 180g ice water (ice water keeps the dough cool, which helps with gluten development)
- 3g salt (balances the sweetness—don’t omit!)
- 25g sugar (just enough to sweeten the bread without overpowering cocoa)
- 20g unsalted butter (softened, not melted—this makes the dough fluffy)
Cocoa Ice Heart Cream Filling
- 50g egg yolks (about 3 medium yolks—save the whites for meringues later!)
- 20g cornstarch (thickens the filling—no lumps, please!)
- 3g cocoa powder (extra cocoa for the filling—duh)
- 250g whole milk (full-fat = creamier—skim milk is a no-go here)
- 60g Fluff marshmallow creme (game-changer! More on this later)
- 30g unsalted butter (adds silkiness)
- 150g heavy cream (chilled—for that light, fluffy texture)
- 3g cocoa powder (for the whipped cream part—double the cocoa, double the fun)
Step-by-Step: Making the Cocoa Buns (Bread Machine FTW)
Let’s be real—I used to avoid bread making because kneading by hand is a workout. But a bread machine? Total lifesaver. If you don’t have one, you can knead by hand (15-20 minutes until smooth), but the machine lets you Netflix while it works. Win-win.
1. Mix the Dough (No Hand Cramping Required)

First rule of bread machine dough: liquid first, then dry ingredients. So toss the ice water, salt, sugar, and milk powder into the bread bucket. Then add the high-gluten flour, cocoa powder, and milk powder—spread them evenly to cover the liquid. Make a little well in the center of the dry mix and add the yeast (this keeps it away from the salt, which can kill it). Pop the bucket into the machine and start the “knead” function (usually 15-20 minutes).
2. Add Butter (The Fluff Factor)

Once the dough comes together into a rough ball (after about 10 minutes of kneading), add the softened butter. Let the machine keep kneading—this is when the magic happens. The butter will melt into the dough, making it smooth and elastic.
3. Check for the “Window Pane” (Critical Step!)

When the kneading cycle ends, grab a small piece of dough. Gently stretch it—if you can pull it thin enough to see light through it without tearing (that’s the window pane test), you’re good to go. If it tears, knead for 5 more minutes. Don’t skip this! A well-kneaded dough = soft, airy buns.
4. First Fermentation (Let It Grow!)

Pop the lid on the bread machine and start the “ferment” function (usually 1 hour). If your machine doesn’t have that, just cover the bucket with plastic wrap and let it sit in a warm spot (like your oven with the light on) for 1-1.5 hours. It’s ready when it’s doubled in size—poke it with a finger, and the indentation should stay (no springing back!).
5. Punch Down & Divide (Release the Gas!)


Take the dough out of the machine and gently press it down to release all the air (this is my favorite part—it’s so satisfying!). Divide it into 60g pieces (I got about 8 pieces) and roll each into a smooth ball. Cover them with plastic wrap and let them rest for 15 minutes—this relaxes the gluten so they’re easier to shape later.
6. Second Fermentation (Let Them Puff Up Again)


Place the dough balls on a baking sheet lined with parchment paper, leaving space between them (they’ll grow!). Cover with plastic wrap and let them ferment again for 45-60 minutes. They’re ready when they’re puffy and feel like a soft pillow—press gently, and the indentation will slowly bounce back.
7. Bake (Smell the Cocoa Goodness!)


Preheat your oven to 150°C (300°F) while the buns are fermenting. When they’re ready, sift a tiny bit of high-gluten flour on top (this looks fancy and prevents the tops from burning). Bake on the middle rack for 20 minutes—set a timer! Overbaking = dry buns. Let them cool completely on a wire rack before filling (trust me, filling warm buns makes the cream melt into a mess).
Making the Cocoa Ice Heart Filling (The Star of the Show)
While the buns are baking, let’s whip up the filling. This is where the Fluff marshmallow creme comes in—seriously, don’t substitute it with regular marshmallows. It’s creamy, not sticky, and makes the filling taste like a dream.
1. Make the Cocoa Custard Base


In a bowl, whisk the egg yolks until smooth. Add the cornstarch and 3g cocoa powder—whisk like crazy until there are no lumps (if there are lumps, sift the mix first). Set this aside.
2. Cook the Milk & Marshmallow Mix


Pour the whole milk into a small saucepan and add the Fluff marshmallow creme. Cook over low heat, stirring constantly, until the marshmallow melts and the milk is warm (don’t boil it!). I used vanilla Fluff, which adds a subtle sweetness—pro tip: it’s cholesterol-free, fat-free, and perfect for anyone who’s watching their intake (but let’s be real, we’re here for the treat).
3. Temper the Egg Yolks (No Scrambled Eggs!)


Slowly pour 1/3 of the warm milk mix into the egg yolk bowl, whisking nonstop. This “tempers” the yolks so they don’t curdle when you add them to the hot milk. Then pour the egg yolk mix back into the saucepan with the remaining milk.
4. Thickens the Custard


Cook over low heat, stirring constantly with a silicone spatula (scrape the bottom of the pan to prevent burning!). The custard will thicken quickly—stop when it’s like thick pudding (about 2-3 minutes). Take it off the heat and stir in the 30g butter until it melts and is smooth. This is your cocoa custard base!
5. Chill the Custard


Pour the custard into a bowl and cover it with plastic wrap (press the wrap directly onto the surface to prevent a skin from forming). Pop it in the fridge for at least 2 hours (or overnight—this is great for meal prep!).
6. Whip the Cream & Combine


Take the chilled heavy cream and add the 3g cocoa powder. Whip it with an electric mixer until it forms stiff peaks (don’t overwhip—you don’t want butter!). Then take the chilled custard base and whisk it until it’s smooth (it might be thick from chilling). Fold the whipped cream into the custard in 2-3 batches—be gentle so you don’t deflate the cream. Voilà! Your cocoa ice heart filling is ready.
Assemble the Buns (The Fun Part!)


Take the cooled cocoa buns and slice them in half horizontally (don’t cut all the way through—leave a hinge). Spoon or pipe the filling onto the bottom half (use a star tip for a fancy look, or just a spoon if you’re lazy like me). Put the top half back on and gently press down—don’t squish it too hard, or filling will ooz out (though oozing is kinda delicious).
Final Thoughts (And a Little Secret)

Okay, let’s be honest—this recipe takes a bit of time (fermentation + chilling = patience!), but it’s so worth it. The first bite? Soft bread, creamy filling, and that rich cocoa flavor—no store-bought bun can compare. I made this for my friend’s birthday, and she kept asking for the recipe (I may have made her promise to bake me some in return).
Pro tip: If you want the “ice heart” effect, pop the filled buns in the fridge for 30 minutes before eating—the filling gets a little firmer, like ice cream. Yum! And if you have leftover filling (unlikely, but possible), spread it on toast or eat it with a spoon—no judgment here.
So go ahead, grab your bread machine (or roll up your sleeves for hand kneading) and give this Cocoa Ice Heart Bread a try. Tag me if you make it—I’d love to see your creations (and hear how much your family loves it!). Happy baking!

