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Indulgent Dark Chocolate Mousse with Baileys Irish Cream

Published: Oct 7, 2025 by Dia Martinez · This post may contain affiliate links · Leave a Comment

As I unwrapped the luxurious dark chocolate and took a deep breath, the rich aroma enveloped me like a warm embrace. It’s amazing how a simple dessert can evoke such emotion. Today, I’m excited to share my recipe for Dark Chocolate Mousse with Baileys Irish Cream Liqueur – a delightful no-bake treat that’s perfect for both special occasions and your cozy nights in. This irresistible mousse isn’t just a showstopper; it's also incredibly easy to prepare in advance, making it a stress-free choice for entertaining guests. And for those looking for a non-alcoholic twist, I’ll share a version that substitutes Baileys with vanilla extract. Whether you’re indulging solo or impressing loved ones, this dessert is sure to leave everyone with smiles and satisfied taste buds. Ready to whisk your way to chocolate heaven? Let’s dive in!

Dark Chocolate Mousse with Baileys Irish Cream Liqueur

Why is this mousse a must-try?

Decadent Experience: Each spoonful of this mousse offers a rich decadence that chocolate lovers crave. No-Bake Convenience: Perfect for busy days, this dessert requires no baking and can be prepared well in advance. Versatile Options: With both alcoholic and non-alcoholic variations, everyone can enjoy a taste of luxury. Impressive Presentation: Garnished with chocolate shavings and fresh raspberries, it’s a feast for the eyes as much as for the palate. Quick Prep Time: This recipe’s straightforward steps make it a breeze to whip up, allowing you to focus on enjoying the moment with friends and family. Whether it's a cozy night in or a celebration, this mousse is certain to delight!

Dark Chocolate Mousse with Baileys Irish Cream Ingredients

• Here’s what you need to create this dreamy indulgence!

For the Mousse

  • Dark (Semisweet) Chocolate Chips – The star of the show; choose high-quality chocolate for a richer flavor.
  • Whipping Cream (2 tablespoons) – Helps melt the chocolate to ensure a smooth and luxurious base.
  • Whipping Cream (¾ cup) – This adds volume and lightness; remember to chill it well for optimal whipping.
  • Large Pasteurized Egg – Provides richness and helps bind the mousse; for a vegan option, substitute with aquafaba.
  • Irish Cream Liqueur (1 tablespoon, optional) – Infuses the mousse with a sweet, creamy flavor; feel free to omit for the non-alcoholic version, replacing it with vanilla extract.

For the Garnish

  • Chocolate Shavings – A lovely touch that adds elegance and textural contrast to your mousse presentation.
  • Fresh Raspberries – They bring a burst of freshness and vibrant color, making your dessert visually appealing.

Step‑by‑Step Instructions for Dark Chocolate Mousse with Baileys Irish Cream Liqueur

Step 1: Melt Chocolate Mixture
In a heatproof bowl, combine 2 tablespoons of whipping cream with 1 cup of dark chocolate chips. Place the bowl over a pot of simmering water, stirring gently for 3–5 minutes until the chocolate is completely melted and smooth. Remove from heat and let it cool slightly, ensuring it’s warm but not hot to touch before the next step.

Step 2: Incorporate Egg Yolk
Once the chocolate mixture has cooled a bit, carefully stir in one large pasteurized egg yolk. This should be done while the mixture is still warm, allowing the heat to gently cook the yolk. Mix until fully incorporated, creating a rich chocolate base that forms the foundation of your Dark Chocolate Mousse with Baileys Irish Cream.

Step 3: Whip Cream
In a separate bowl, take ¾ cup of well-chilled whipping cream and whip it using an electric mixer on medium-high speed. Continue whipping for about 2–3 minutes or until soft peaks form. Gently fold half of the whipped cream into the chocolate mixture, using a spatula to incorporate air without deflating the cream, then fold in the rest along with 1 tablespoon of Baileys Irish Cream if using.

Step 4: Whip Egg Whites
In another clean bowl, beat the remaining large pasteurized egg white until soft peaks form, which usually takes about 3–4 minutes. Carefully fold the whipped egg whites into the chocolate mousse mixture in two steps, ensuring that you maintain the mousse's light and airy texture. The goal is to combine without losing the volume you’ve achieved.

Step 5: Chill
Spoon the mousse mixture into serving glasses or ramekins, filling them about three-quarters full. Cover each glass with plastic wrap and place them in the refrigerator to chill for at least 2 hours. This chilling time allows the mousse to set and develop the luxurious texture that makes this Dark Chocolate Mousse with Baileys Irish Cream so indulgent.

Step 6: Garnish
Once set, remove the mousse from the fridge and uncover each glass. Garnish the top of each mousse with chocolate shavings and a few fresh raspberries for a vibrant contrast. These fresh ingredients not only enhance the presentation but also add a delightful burst of flavor that perfectly complements the rich chocolate.

Dark Chocolate Mousse with Baileys Irish Cream Liqueur

Dark Chocolate Mousse Variations

Feel free to get creative and tailor this delightful mousse to your taste preferences!

  • Coffee Liqueur: Swap Baileys for coffee liqueur to impart a cozy, aromatic twist to each spoonful.

  • Citrus Zest: Add a hint of freshly grated orange or lemon zest for a zesty brightness that balances the richness beautifully.

  • Nutty Delight: Fold in finely chopped roasted hazelnuts or walnuts before chilling for a delightful crunch that enhances the mousse's texture.

  • Vegan Option: Substitute the large egg and Baileys with aquafaba and a splash of vanilla extract to create a deliciously dairy-free mousse everyone can enjoy.

  • Dark Chocolate Variations: For a lighter taste, use 60% cocoa dark chocolate instead of 70%. This cake-ier flavor can cater to different palates.

  • Chili Infusion: Spice it up by adding a pinch of cayenne or chili powder for a warm heat that complements the chocolate.

  • Minty Freshness: Introduce a drop of peppermint extract for a refreshing mint chocolate twist that will transport your taste buds to dessert paradise.

  • Whipped Cream Layer: Layer the mousse with sweetened whipped cream for an elegant presentation and a light, creamy texture contrast.

Each variation opens up a new world of flavor possibilities, ensuring your indulgent dessert experience remains fresh and exciting! Ready to embark on this mousse journey? Don't forget to try it with a scoop of homemade vanilla ice cream, too—for that extra touch of indulgence!

Storage Tips for Dark Chocolate Mousse

Fridge: Store the mousse in the refrigerator for up to 2 days. Cover each glass with plastic wrap to keep the texture smooth and prevent absorption of any odors.

Freezer: While not recommended for the best texture, if needed, you can freeze the mousse for up to 1 month. Allow it to thaw in the fridge overnight before serving.

Leftovers: Any leftovers should be consumed within 36 hours for the optimal taste and texture. If you have unassembled mousse, keep the whipped cream and chocolate mixture separate until ready to serve.

Reheating: If you’ve frozen the mousse, do not heat it. Just thaw it in the refrigerator and enjoy its deliciously creamy texture as intended.

What to Serve with Luxurious Dark Chocolate Mousse with Baileys Irish Cream?

Elevate your dessert experience with perfect pairings that enhance the rich and creamy delights of chocolate.

  • Fresh Berries: The tartness of raspberries or strawberries contrasts beautifully, brightening each spoonful of chocolatey indulgence.

  • Coffee or Espresso: A dark cup complements the dessert’s richness and heightens the chocolate’s depth, creating a luxurious pairing to savor.

  • Vanilla Ice Cream: Its creamy texture and sweet simplicity provide a mellow balance, making each bite a harmonious blend of flavors.

  • Chocolate-Dipped Biscuits: Add a crunchy element for textural contrast. As you enjoy the smooth mousse, these provide the perfect satisfying snap.

  • Hazelnut Pralines: The nutty crunch of pralines adds sophistication with their decadent flavor, pairing wonderfully with the chocolate's bittersweet notes.

  • Mint Infused Tea: A calming herbal tea with a hint of mint offers a refreshing palate cleanser and highlights the richness of the mousse.

  • Whipped Cream: A dollop brings extra creaminess to the dessert, while also providing an elegant and classic touch that enhances its visual appeal.

  • Sparkling Wine: Bubbly adds a festive twist and its effervescence refreshes the palate after each spoonful, making it a delightful indulgence.

Embrace these pairings for a multi-sensory dessert experience that will impress your guests and satisfy your sweet cravings.

Make Ahead Options

These Luxurious Dark Chocolate Mousse with Baileys Irish Cream can be prepped in advance, making them a perfect choice for busy home cooks! You can prepare the mousse mixture up to 24 hours ahead of time, simply following the recipe through to Step 5. Once prepared, spoon the mousse into serving glasses, cover them with plastic wrap, and refrigerate. To maintain quality and taste, ensure the mousse is tightly covered to prevent it from absorbing any odors from the fridge. When ready to serve, garnish with chocolate shavings and fresh raspberries just before presenting for a delightful and impressive dessert that tastes just as fresh!

Expert Tips for Dark Chocolate Mousse

  • Quality Ingredients Matter: Use high-quality dark chocolate chips to enhance the overall flavor of your mousse. Cheaper chocolate may lead to a less satisfying taste.

  • Chill Your Cream: Make sure your whipping cream is well chilled before whipping; this helps achieve the desired volume and light texture for the mousse.

  • Gentle Folding Technique: When combining the whipped cream and egg whites with the chocolate mixture, fold gently. Over-mixing can deflate the mousse, resulting in a denser dessert.

  • Temperature Check: Ensure the chocolate mixture is warm but not hot when adding the egg yolk to gently cook it. This prevents curdling and maintains a creamy consistency.

  • Simplify the Process: If you're concerned about raw eggs, opt for aquafaba as a vegan substitute instead of a pasteurized egg, allowing everyone to enjoy this dark chocolate mousse with Baileys Irish Cream liqueur worry-free.

  • Presentation Tips: For a visually striking presentation, serve in elegant glasses or mini jars, and don’t skip the garnishes like raspberries and chocolate shavings—this elevates both flavor and aesthetics!

Dark Chocolate Mousse with Baileys Irish Cream Liqueur

Dark Chocolate Mousse with Baileys Irish Cream Recipe FAQs

How do I choose the right chocolate for the mousse?
When selecting dark chocolate chips for your mousse, opt for a high-quality brand with at least 70% cocoa content. This will provide a deeper flavor and a richer, more luxurious texture. Avoid chocolate labeled as "baking chips," as they often contain stabilizers that can affect the taste and texture of your mousse.

How should I store the mousse once prepared?
You can store the mousse in the refrigerator for up to 2 days. It’s crucial to cover each glass securely with plastic wrap to maintain a smooth texture and prevent any absorption of odors from the fridge. If you find yourself with leftovers, try to finish them within 36 hours for the best taste and creaminess.

Can I freeze the mousse?
Absolutely! While freezing isn’t ideal for maintaining the mousse's airy texture, you can freeze it for up to 1 month. Make sure to place it in airtight containers or wrap it well to prevent freezer burn. When you're ready to enjoy it, allow the mousse to thaw in the fridge overnight—never heat it, as this can compromise its delicate consistency.

What can I do if my mousse comes out dense?
If your mousse ends up denser than expected, it may be due to over-mixing during the folding stage. Always use a gentle folding technique when combining whipped cream and egg whites with the chocolate mixture to keep that light texture. If you find yourself in this situation again, consider adding a spoonful of whipped cream to lighten it up before serving.

Can I make this recipe vegan or accommodate dietary restrictions?
Yes, you can easily adapt this recipe for vegan diets by substituting the large pasteurized egg with aquafaba (the liquid from a can of chickpeas) in a 3:1 ratio—three tablespoons of aquafaba for one large egg. Also, choose a high-quality dairy-free dark chocolate and use a non-dairy whipped cream alternative. This way, everyone can indulge in the rich goodness of Dark Chocolate Mousse with Baileys Irish Cream, worry-free!

Is this mousse safe for kids or pregnant women?
While the mousse contains raw eggs, using pasteurized eggs significantly reduces the risk of salmonella. For children and pregnant women, you might want to stick to the vegan version using aquafaba to ensure safety. Additionally, you can substitute Baileys with vanilla extract in the non-alcoholic version to keep it kid-friendly while still delicious.

Dark Chocolate Mousse with Baileys Irish Cream Liqueur

Indulgent Dark Chocolate Mousse with Baileys Irish Cream

A delightful no-bake Dark Chocolate Mousse with Baileys Irish Cream Liqueur that's perfect for special occasions and cozy nights in.
Print Recipe Pin Recipe
Prep Time 15 minutes mins
Cook Time 5 minutes mins
Chilling Time 2 hours hrs
Total Time 2 hours hrs 20 minutes mins
Servings: 6 servings
Course: Dessert
Cuisine: American
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Mousse
  • 1 cup Dark (Semisweet) Chocolate Chips Choose high-quality chocolate for richer flavor.
  • 2 tablespoons Whipping Cream Helps melt the chocolate.
  • ¾ cup Whipping Cream Chill well for optimal whipping.
  • 1 large Pasteurized Egg For a vegan option, substitute with aquafaba.
  • 1 tablespoon Irish Cream Liqueur Optional for flavor; replace with vanilla extract for non-alcoholic.
For the Garnish
  • to taste Chocolate Shavings Adds elegance to the presentation.
  • to taste Fresh Raspberries Brings freshness and color to the dessert.

Equipment

  • heatproof bowl
  • pot
  • electric mixer
  • spatula

Method
 

Step-by-Step Instructions
  1. In a heatproof bowl, combine 2 tablespoons of whipping cream with 1 cup of dark chocolate chips. Place over simmering water, stirring gently for 3–5 minutes until melted and smooth.
  2. Once cooled slightly, stir in one large pasteurized egg yolk until fully incorporated.
  3. Whip ¾ cup of chilled whipping cream in a separate bowl until soft peaks form. Fold half into the chocolate mixture, then fold in the rest along with 1 tablespoon of Baileys Irish Cream if using.
  4. Beat the remaining egg white until soft peaks form, then gently fold into the mousse mixture.
  5. Spoon the mousse into serving glasses, cover with plastic wrap, and refrigerate for at least 2 hours.
  6. Garnish with chocolate shavings and fresh raspberries before serving.

Nutrition

Serving: 1servingCalories: 350kcalCarbohydrates: 30gProtein: 3gFat: 24gSaturated Fat: 15gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gCholesterol: 120mgSodium: 50mgPotassium: 200mgFiber: 3gSugar: 20gVitamin A: 200IUCalcium: 40mgIron: 2mg

Notes

For the best results, use high-quality chocolate and ensure your whipping cream is well chilled before use. This dessert can be prepared in advance, making it perfect for entertaining.

Tried this recipe?

Let us know how it was!

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Welcome!

I'm a passionate home cook and recipe developer who has been creating and testing family-friendly recipes for over 8 years. Every recipe on DiaRecipes is tested multiple times in my own kitchen before sharing it with you

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