Welcome to the cozy world of festive desserts with this delightful Eggnog Mousse Cups Recipe. Imagine creamy, fluffy mousse infused with the warm spices of nutmeg and cinnamon, all nestled atop a crunchy gingersnap crust. This dessert is a perfect harmony of textures and flavors that will make any holiday gathering feel extra special. If you love the rich, spiced taste of eggnog but want it reimagined into an elegant, easy-to-make treat, this recipe is your new best friend.

Ingredients You’ll Need
These ingredients are beautifully simple yet essential, each adding its own magic to create the perfect balance of richness, spice, and crunch in the Eggnog Mousse Cups Recipe. From the creamy heavy whipping cream to the aromatic spices, every element plays its part in making the mousse unforgettable.
- 1 cup heavy whipping cream (cold): This provides the light, airy texture that makes the mousse so dreamy.
- 1 cup eggnog (preferably full-fat): The star ingredient, delivering that classic festive flavor and creamy base.
- 1/4 cup granulated sugar: Sweetens the mousse just enough without overpowering the spices.
- 1 teaspoon vanilla extract: Adds depth and warmth to the flavor profile.
- 1/2 teaspoon ground nutmeg: Gives a subtle spiced kick that pairs perfectly with eggnog.
- 1/2 teaspoon ground cinnamon: Enhances the aroma and spice complexity.
- 1 tablespoon unflavored gelatin (optional): Helps set the mousse for a firm, luscious consistency.
- 2 tablespoons cold water (for blooming gelatin): Essential for properly dissolving the gelatin.
- 1 cup crushed gingersnap cookies or graham crackers: Creates a delightful crunchy base texture.
- 2 tablespoons melted butter: Binds the crumbs together for a sturdy crust.
- Whipped cream (optional): For an extra festive and creamy topping.
How to Make Eggnog Mousse Cups Recipe
Step 1: Prepare the Cookie Crust
Start by crushing your gingersnap cookies or graham crackers until they’re finely broken down. You can use a food processor or simply place them in a zip-top bag and crush with a rolling pin. Mix the crumbs thoroughly with the melted butter, which acts like glue to hold your crust together. Press about 2 tablespoons of this mixture into the bottom of each dessert cup and pop them in the fridge to chill and harden. This crunchy base will add a satisfying contrast to the silky mousse later on.
Step 2: Bloom the Gelatin (Optional)
If you want a mousse that holds its shape elegantly, blooming the gelatin is a helpful step. Sprinkle the unflavored gelatin over the cold water, letting it sit for 5 minutes until it swells. Then gently heat the mixture until the gelatin dissolves completely—be careful not to let it boil. Let this cool slightly before using so it won’t scramble the eggnog mixture.
Step 3: Mix the Eggnog Base
In a medium bowl, whisk together the eggnog, sugar, vanilla extract, nutmeg, and cinnamon. The aroma here is already heavenly. If you’re using gelatin, stir it in gently but thoroughly while whisking, ensuring there are no lumps. This spiced eggnog base is where the mousse gets its characteristic flavor punch.
Step 4: Whip the Cream
In a chilled bowl, whip the cold heavy cream using an electric mixer or a sturdy whisk. Beat it until stiff peaks form, which means when you lift the whisk, the peaks hold firm without falling. This whipped cream is what gives the mousse its light, fluffy texture and makes it so irresistible.
Step 5: Fold the Cream into the Eggnog Mixture
Carefully fold the whipped cream into your spiced eggnog mixture, adding it in batches. Use a rubber spatula and gently fold, not stir, to keep as much air in the mousse as possible. This folding process results in a smooth, airy mousse bursting with festive flavors.
Step 6: Assemble the Mousse Cups
Spoon or pipe the eggnog mousse evenly over the chilled cookie crusts in each cup. Tap the cups lightly to level the tops, making a nice smooth surface for garnishes. If you like, add a dollop of whipped cream and sprinkle a tiny bit of nutmeg on top for that classic finishing touch.
Step 7: Chill Until Set
Place the mousse cups in the refrigerator for at least 2 hours to allow everything to firm up and flavors to meld beautifully. If you used gelatin, chilling longer ensures a perfectly set mousse. Keep them chilled until you’re ready to serve for the best experience.
How to Serve Eggnog Mousse Cups Recipe
Garnishes
While the mousse is stunning on its own, adding a few carefully chosen garnishes can take your Eggnog Mousse Cups Recipe to the next level. Freshly grated nutmeg, tiny cinnamon sticks, or a swirl of whipped cream can add both visual appeal and extra flavor that guests will adore. Even a sprinkle of crushed gingersnap crumbs on top invites guests to enjoy every texture in this dessert.
Side Dishes
Eggnog mousse pairs wonderfully with lightly spiced holiday cookies or fresh fruit like crisp apples and pears. If you’re serving it as part of a festive meal, consider complementing the mousse cups with a cup of spiced tea or a warm mulled wine to round out that cozy seasonal vibe.
Creative Ways to Present
Feeling a bit fancy? Serve these mousse cups in clear glassware or mini mason jars to showcase the beautiful layers of crust and mousse. You can also pipe the mousse into the cups for a clean, pretty swirl. Adding edible gold leaf or a dusting of edible glitter can surprise and delight your guests at holiday parties.
Make Ahead and Storage
Storing Leftovers
If you have any leftover Eggnog Mousse Cups Recipe, keep them tightly covered in the refrigerator. The mousse maintains its creamy texture well and will stay fresh for up to 3 days. Just make sure to avoid leaving them out at room temperature for too long since they contain dairy.
Freezing
Freezing isn’t ideal for mousse cups because it can affect the texture, causing separation and wateriness when thawed. However, if you must freeze, use airtight containers and consume within one month. Thaw slowly in the refrigerator and expect the mousse to be softer, so enjoy it with a spoon instead of as a structured dessert.
Reheating
This dessert is best served cold, so reheating isn’t recommended. The texture and flavor are at their peak when chilled. For a warm twist, you might consider serving it alongside a hot beverage instead of trying to warm the mousse itself.
FAQs
Can I make this recipe without gelatin?
Absolutely! The gelatin is optional and mainly helps the mousse hold its shape firmly. Without gelatin, your mousse will be lighter and softer but still delicious. Just be sure to chill it well to help it set.
What can I use instead of gingersnap cookies for the crust?
You can substitute graham crackers or even vanilla wafers. Both options give a sweet, crunchy base that compliments the mousse nicely. For a little extra flavor, consider adding a pinch of cinnamon to the crumbs before pressing them in.
Is it safe to use store-bought eggnog?
Store-bought eggnog, especially the full-fat variety, works perfectly for this recipe. If you’re using homemade eggnog with raw eggs, ensure it has been pasteurized or cooked properly for safety.
How long do these mousse cups need to chill?
A minimum of 2 hours is essential to let the mousse set and flavors meld. If you include gelatin, chilling longer won’t hurt and will improve the firmness. Overnight chilling is even better, especially when preparing ahead for a party.
Can I add alcohol to this Eggnog Mousse Cups Recipe?
Definitely! Adding a splash of rum, bourbon, or brandy to the eggnog mixture gives it an adult twist. Start with 1 to 2 tablespoons and adjust to taste, but remember that alcohol can affect how firmly the mousse sets, especially if using gelatin.
Final Thoughts
If you’re looking to impress your friends and family with something both festive and effortless, this Eggnog Mousse Cups Recipe is a superb choice. Its creamy texture, rich flavor, and charming presentation make it stand out on any dessert table. Treat yourself and your loved ones to this happy holiday indulgence – this recipe will quickly become a treasured tradition!
Print
Eggnog Mousse Cups Recipe
- Prep Time: 20 minutes
- Cook Time: 0 minutes
- Total Time: 2 hours 20 minutes
- Yield: 6 servings
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Description
Indulge in these creamy and festive Eggnog Mousse Cups, a delightful no-bake dessert perfect for holiday gatherings. Featuring the rich flavors of traditional eggnog infused with warm spices and a crunchy gingersnap cookie base, this mousse is light yet decadently satisfying.
Ingredients
Base
- 1 cup crushed gingersnap cookies or graham crackers
- 2 tablespoons melted butter
Mousse
- 1 cup heavy whipping cream (cold)
- 1 cup eggnog (preferably full-fat)
- 1/4 cup granulated sugar
- 1 teaspoon vanilla extract
- 1/2 teaspoon ground nutmeg
- 1/2 teaspoon ground cinnamon
- 1 tablespoon unflavored gelatin (optional)
- 2 tablespoons cold water (for blooming gelatin)
Topping
- Whipped cream (optional)
- Additional ground nutmeg, for dusting (optional)
Instructions
- Prepare the Base: Crush the gingersnap cookies or graham crackers finely using a food processor or rolling pin. Mix the crushed cookies with the melted butter until combined evenly. Spoon approximately 2 tablespoons of this mixture into each dessert cup, pressing lightly to form an even base. Place cups in the refrigerator to chill.
- Bloom Gelatin (Optional): If using gelatin, sprinkle it over 2 tablespoons of cold water and let it sit for 5 minutes to bloom. Then gently heat the gelatin mixture, stirring until fully dissolved, and allow it to cool slightly.
- Mix Eggnog Base: In a mixing bowl, whisk together the eggnog, granulated sugar, vanilla extract, ground nutmeg, and ground cinnamon until the sugar dissolves. If using gelatin, incorporate it now by whisking swiftly to prevent lumps.
- Whip Cream: In a separate chilled bowl, whip the cold heavy cream using an electric mixer or whisk until stiff peaks form, ensuring the mousse will be light and airy.
- Combine Mixtures: Gently fold the whipped cream into the eggnog mixture in batches using a rubber spatula. Incorporate carefully to maintain the airy texture without deflating the whipped cream.
- Assemble Mousse Cups: Spoon or pipe the mousse over the chilled cookie bases in each cup. Tap the cups lightly to level the tops for a smooth finish. Optionally, add a dollop of whipped cream and a light dusting of nutmeg on top for garnish.
- Chill and Serve: Refrigerate the assembled mousse cups for at least 2 hours to set properly, especially if gelatin was used. Keep refrigerated until ready to serve to enjoy a refreshing, creamy dessert.
Notes
- For a vegetarian version, omit the gelatin or use a plant-based gelatin substitute.
- Use full-fat eggnog for a richer and creamier mousse.
- The cookie base can be substituted with crushed gingerbread cookies during the holiday season.
- Allow the mousse to chill sufficiently to achieve the best texture and flavor.
- Store leftovers covered in the refrigerator for up to 3 days for optimal freshness.

