Desserts
This Hershey's chocolate mousse recipe delivers the rich, velvety texture you crave with a secret whipped cream boost that makes it lighter than traditional versions. The key lies in carefully tempering the chocolate and folding in airy cream at just the right moment—no overmixing here.
I perfected this after testing countless variations, and the difference between this and store-bought is night and day.
The beauty of this recipe is its simplicity: just six ingredients that come together in minutes with minimal effort. Hershey's chocolate bars melt smoothly into a glossy ganache, while egg yolks and cream create that signature mousse texture.
The whipped cream boost isn't just a gimmick—it transforms the mousse into something airier while keeping the deep chocolate flavor intact.
What you'll end up with is a dessert that's perfectly set but still silky smooth, with a glossy sheen that looks as good as it tastes. The whipped cream swirls create beautiful visual contrast while adding that light, fluffy element that makes each bite irresistible.
This is the kind of dessert that feels indulgent without being overly heavy.
Serve it chilled in individual glasses with fresh berries or a sprinkle of cocoa powder for the full experience. The recipe scales perfectly for parties or single servings, and leftovers keep beautifully in the fridge for up to three days. Let's make this mousse!
Ingredients for hershey's chocolate mousse
Six essential ingredients transform into restaurant-quality mousse with perfect texture and depth.
| Ingredient | Amount | Notes |
|---|---|---|
| Hershey's Milk Chocolate Bars 🍫 | 12 oz | High-quality chocolate for smooth melting |
| Heavy Whipping Cream 🥛 | 2 cups | Full-fat for optimal whipping |
| Large Egg Yolks 🥚 | 4 whole | Fresh, room-temperature for best texture |
| Granulated Sugar 🍚 | ½ cup | Fine grain preferred for dissolution |
| Vanilla Extract 🌿 | 1 tsp | Pure, high-quality vanilla |
| Unsalted Butter 🧈 | 2 tbsp | Cold, cubed for whipped cream boost |
The chocolate is non-negotiable—Hershey's Milk Chocolate Bars melt smoothly without graininess. Trader Joe's and Whole Foods carry premium bars if you want extra richness. For the egg yolks, freshness matters—older yolks won't whip as well. Store them in the fridge until ready to use, then let them sit at room temperature for 10 minutes. The heavy whipping cream should be cold from the fridge when you start whipping it later—never room temperature.
No vanilla extract? Vanilla bean paste at half the amount adds visible specks and deeper flavor. Short on butter? European-style whipped cream (like Schär) can replace the butter boost entirely, though you'll lose some stability. For the sugar, powdered sugar works in a pinch but dissolves faster, which can slightly alter the texture. The chocolate bars can be substituted with Hershey's Special Dark bars for a richer, more complex flavor profile—just reduce the sugar slightly to balance the bitterness.
This mousse keeps beautifully for 3-4 days in the fridge, though it's best served within 24 hours for peak texture. For serving, use individual glasses or ramekins—the contrast of dark chocolate against white cream looks stunning. If making ahead, assemble the mousse (without the whipped cream boost) up to 1 day in advance, then fold in the whipped cream just before serving. The butter cubes can be stored in an airtight container in the fridge for up to 2 weeks.
Why You'll Love This Recipe
- Here’s what sold me: this mousse actually improves overnight. The flavors meld, the texture gets even creamier, and I’ve sent jars home with coworkers who’ve come back begging for the recipe. Not the prettiest, but the taste makes up for it every time.
- Foolproof Whip-Up: I swear by this recipe because it’s the kind of dessert that doesn’t require a degree in pastry. Melt the chocolate, fold in the egg yolks and sugar, then whip the cream—no tempering eggs or complicated steps. Even if I’m distracted, this still turns out silky smooth.
- Rich Without Guilt: That first bite of Hershey’s melted into the mousse? It’s like a hug for your taste buds. The vanilla extract lifts the chocolate just enough to keep it from being too heavy, and the whipped cream adds that light, airy contrast. Honestly, it’s the kind of dessert that makes me forget I’m eating sugar.
- Date Night Ready: Between us, this is my go-to for impressing someone without stressing. It looks elegant in glasses, takes 10 minutes of active time, and feels special enough for a first date or anniversary. Plus, no one suspects how easy it was to make—just like magic.
Step-by-step instructions for Hershey's chocolate mousse
Achieve perfect texture with this method—silky, airy mousse that holds its shape yet melts luxuriously.
Temper the Chocolate for Smooth Melting
Chop the 12 oz Hershey's Milk Chocolate Bars into small, even pieces using a sharp chef's knife. Place half of the chocolate in a heatproof bowl set over a saucepan of simmering water, ensuring the bowl doesn't touch the water. Stir gently until the chocolate melts completely—it should reach 110°F on a candy thermometer. Remove from heat and set aside.
Repeat the process with the remaining chocolate, then combine both melted batches. Stir in the 2 tbsp unsalted butter, cut into small cubes, until fully incorporated. This butter boosts richness and prevents graininess. Let the mixture cool slightly to 95°F—it should thicken slightly but remain pourable. If it hardens prematurely, reheat gently over low heat until smooth again.
Whip Cream and Yolks to Peak Stability
In a separate chilled mixing bowl, whip the 2 cups heavy whipping cream with an electric mixer on medium-high speed until soft peaks form. This typically takes 2-3 minutes. Reduce speed to low and gradually add the 0.5 cup granulated sugar, mixing until fully dissolved. Increase speed back to medium-high and whip until stiff peaks form—3-4 minutes total. The cream should hold its shape when the whisk is lifted.
In another chilled bowl, whisk the 4 whole large egg yolks until smooth and pale. Slowly pour about 1/3 cup of the melted chocolate into the yolks while whisking constantly. Return this mixture to the chocolate pot and stir vigorously until fully combined. This tempered chocolate base will stabilize the mousse structure.
Fold Components for Airy Perfection
Using a spatula, gently fold one-third of the whipped cream into the chocolate-yolk mixture until no streaks remain. This step prevents deflation. Then fold in the remaining whipped cream until fully incorporated—20-25 strokes total. The batter should be smooth with a ribbon-like consistency that holds its shape when the spatula is lifted. Avoid overmixing, which can introduce air bubbles.
Divide the mousse evenly among 6 serving glasses (about 1/2 cup each). Cover each with plastic wrap, pressing it directly onto the surface to prevent skin formation. Refrigerate for at least 4 hours, or until fully set. The mousse should hold its shape when gently tapped but still yield slightly at the center.
Finish with Vanilla and Serve
Before serving, carefully remove the plastic wrap and drizzle each portion with 1/6 tsp vanilla extract (about 1/6 tsp per glass). Use a toothpick to swirl the extract into the top layer for visual appeal. Let the mousse sit at room temperature for 5-10 minutes before serving to soften slightly—this enhances the creamy texture without melting.
Garnish with a dusting of cocoa powder or a small chocolate shaving for presentation. Serve immediately for the ideal balance of firmness and melt-in-your-mouth luxury. The mousse should be rich yet light, with a clean Hershey's chocolate flavor and no graininess—proof of proper tempering and folding technique.
Pro Tips For Making Hershey'S Chocolate Mousse
- MELT CHOCOLATE LOW: I learned this the hard way—direct heat turns Hershey’s bars into greasy sludge. Use a double boiler or microwave in 20-second bursts, stirring between each. The goal is smooth, not bubbly.
- WHISK YOLKS UNTIL PALE: The yolks need to turn a bright, buttery yellow before adding sugar—this guarantees a stable, silky texture. Skip this, and your mousse might curdle when heated later. (Yes, even if you’re impatient like me.)
- CHILL CREAM BEFORE WHIPPING: Cold cream whips faster and holds its shape better. Pop the bowl in the freezer for 10 minutes before starting—your future self will thank you when the mousse doesn’t collapse in 10 minutes.
- STRAIN THE MIXTURE: After melting the chocolate and tempering the yolks, strain the whole thing through a fine-mesh sieve. This catches any grit from the chocolate or cooked egg bits—sounds weird, but it works. The result is smoother.
Essential equipment for this recipe
Heatproof Mixing Bowls
You'll need two heatproof mixing bowls—one for melting the chocolate and another for the egg yolks. I recommend stainless steel or tempered glass bowls from brands like OXO Good Grips or Pyrex because they handle temperature changes without warping.
Avoid plastic bowls—they can't withstand the heat from the double boiler method and may melt or leach chemicals. 🌡️
Double Boiler Setup
A double boiler (or makeshift version) is essential for tempering the chocolate without burning it. Use a medium saucepan with about 2 inches of simmering water and place your heatproof bowl on top, ensuring it doesn't touch the water.
For a quick alternative, I've used a microwave-safe bowl in 20-second bursts on high power, stirring between each interval until smooth. Just monitor closely—microwaves can overheat chocolate faster than you expect.
Electric Mixer
An electric mixer with a whisk attachment is non-negotiable for achieving the perfect whipped cream texture. I swear by the KitchenAid Artisan Series for its power and durability, but budget-friendly options like the Hamilton Beach 6-Speed work too.
If you don't have an electric mixer, a hand whisk will work—just expect to burn 10-15 minutes of arm strength. Chill your mixing bowl and beaters beforehand to keep the cream cold longer, which helps it whip better.
Candy Thermometer
A candy thermometer ensures your chocolate melts to the perfect 110°F for smooth, glossy results. The Thermoworks Thermapen is my go-to for precision, but even a basic instant-read thermometer (like the Taylor Precision Products) works.
Without one, you risk overheating the chocolate, which can cause it to seize or develop a grainy texture. Pro tip: If you don't have a thermometer, test the chocolate by dipping a spoon in—it should coat the back smoothly without being runny.
Plastic Wrap and Serving Glasses
Use clear plastic wrap (like Saran Wrap) to cover the mousse in the fridge—press it directly onto the surface to prevent a skin from forming. For serving, individual glasses or ramekins (like Corelle Stoneware) elevate the presentation.
I also love mason jars for a rustic touch, but ensure they're chilled before filling to prevent the mousse from melting prematurely. For garnishes, keep cocoa powder and chocolate shavings (from a microplane) on hand to add final flair. 🍫
Optional: Stand Mixer
If you're making this mousse frequently, a stand mixer (like the KitchenAid Stand Mixer) is a game-changer for whipping the cream and folding the mousse. The paddle attachment works best for the chocolate-yolk mixture, while the whisk attachment handles the cream.
The stand mixer's power ensures consistent results without overworking the eggs or deflating the cream. It’s an investment, but it’ll pay off for other recipes too! ⚡
Nutrition facts
Frequently asked questions
Why does this mousse use both melted chocolate AND whipped cream?
The combination creates the perfect balance of rich chocolate flavor and light, airy texture. Melted chocolate provides depth, while the whipped cream boost makes it lighter than traditional versions. The butter cubes in the cream also add stability, preventing deflation. This technique is what makes this recipe stand out from basic chocolate mousse recipes.
Can I make this mousse ahead of time?
Yes! Assemble the mousse (without the whipped cream boost) up to 1 day in advance and refrigerate. When ready to serve, fold in the whipped cream just before plating. This keeps the texture perfect—no soggy bottoms! The vanilla swirl can be added right before serving for maximum freshness.
What if my mousse doesn't set properly?
Under-setting usually happens from overmixing or not chilling long enough. Make sure to refrigerate for at least 4 hours (overnight is best). For extra stability, try adding 1 tsp cornstarch to the melted chocolate. Also, avoid opening the fridge door frequently while it's chilling—temperature fluctuations can cause issues.
Can I substitute Hershey's chocolate with another brand?
You can try other milk chocolate bars, but Hershey's works best because it melts smoothly and has a consistent flavor. For a richer taste, use Hershey's Special Dark bars (reduce sugar slightly). Avoid chocolate with additives like nuts or caramel—they can alter the texture. Always chop chocolate evenly for consistent melting.
How do I fix grainy chocolate in my mousse?
Graininess happens when chocolate overheats or doesn't cool properly. To fix it, gently reheat the chocolate to 110°F using a double boiler, then let it cool slightly before folding. For prevention, always temper the chocolate properly and avoid letting it sit too long at room temperature. If all else fails, strain the mixture through a fine-mesh sieve before folding in the cream.