There’s something inherently magical about the smooth, caramelized sweetness of dulce de leche. It’s not just a flavor; it’s a feeling. For me, dulce de leche is a taste of nostalgia—an ingredient that always seemed to show up during family gatherings or celebrations, adding that irresistible richness to desserts. Whether spread over toast for breakfast or drizzled on a warm churro at a local fair, it’s always had a special place in my heart.
This Dulce de Leche Mousse is the perfect dessert to share with family and friends—or to enjoy solo when you’re in need of a little indulgence. Its silky texture, paired with the subtle caramel flavor, makes it a dessert that’s both impressive and surprisingly easy to whip up.
While this mousse feels like something you’d order at a fancy restaurant, the beauty of the recipe is its simplicity. It’s the perfect dessert for any occasion, whether it’s a quiet weeknight treat, a holiday dinner centerpiece, or a contribution to a potluck. Once you try it, it’s sure to become a favorite you’ll revisit time and time again.
Why You’ll Love This Recipe:
- Effortless Elegance: This mousse comes together in just a few steps, but the result is rich and sophisticated.
- No Baking Required: Skip the oven—this recipe is all about whisking and folding.
- Crowd-Pleaser: Its velvety texture and caramelized flavor will win over everyone, from picky eaters to seasoned dessert lovers.
- Perfect Make-Ahead Dessert: The mousse needs time to chill, so it’s an excellent option for prepping in advance.

Ingredients You’ll Need
- 1 cup dulce de leche
- 1 cup heavy cream
- 1 teaspoon vanilla extract
- 2 egg whites
- 2 tablespoons granulated sugar
- Pinch of salt

How to Make Dulce de Leche Mousse
Step-by-Step Instructions
Step 1: Whip the Cream
Start by pouring the heavy cream into a large mixing bowl. Using a hand or stand mixer, whip the cream on medium speed until soft peaks form. This usually takes around 3-4 minutes. You’ll know it’s ready when the cream holds its shape but still has a slightly soft texture. Gently fold in the vanilla extract for a touch of warm, aromatic flavor. Set the whipped cream aside in the refrigerator to keep it chilled while you work on the next steps.
Step 2: Prepare the Dulce de Leche Base
In another mixing bowl, add the dulce de leche. If the dulce de leche is too thick or cold from the fridge, you can warm it slightly in the microwave for about 10-15 seconds—just enough to make it easier to work with. Stir the dulce de leche until it’s smooth and creamy, making sure there are no lumps.
Step 3: Beat the Egg Whites
In a clean, dry bowl, whisk the egg whites with a pinch of salt until they become frothy. Gradually add the granulated sugar, one tablespoon at a time, while continuing to whisk. You’re aiming for stiff peaks—when you lift the whisk, the egg whites should stand tall and not droop. This step gives the mousse its airy, cloud-like texture.
Step 4: Combine the Ingredients
Now comes the magic of bringing everything together. Start by folding the whipped cream into the dulce de leche. Use a spatula to gently incorporate the two, being careful not to deflate the whipped cream. Next, fold in the beaten egg whites in small batches. Take your time here—light, sweeping motions will help maintain the mousse’s fluffy consistency.
Step 5: Chill and Set
Once everything is combined, spoon the mousse into individual serving glasses or bowls. Cover each one with plastic wrap and refrigerate for at least 4 hours, or until the mousse is firm and chilled.

Helpful Tips for Perfect Dulce de Leche Mousse
- Choose High-Quality Dulce de Leche: The better the dulce de leche, the better the mousse! Opt for a rich, creamy brand or even make your own for that homemade touch.
- Keep It Cold: Whipped cream and egg whites hold their structure best when cold. Chill your mixing bowls and utensils beforehand for extra insurance.
- Folding Technique Matters: Be gentle when combining the ingredients to keep the mousse light and airy. Overmixing can lead to a denser texture.
- Add a Topping: While the mousse is delightful on its own, you can elevate it further with a dollop of whipped cream, a sprinkle of sea salt, or a few chocolate shavings.
Details:
- Prep Time: 15 minutes
- Chill Time: 4 hours
- Total Time: 4 hours 15 minutes
- Yield: 4 servings
- Category: Desserts
- Method: No-Bake
- Cuisine: Latin American
- Diet: Vegetarian

Notes:
- If you’re serving this mousse at a dinner party, consider layering it with crushed cookies or fresh fruit in a clear glass to create a stunning presentation.
- Leftovers can be stored in the refrigerator for up to 2 days, though they’re so delicious, it’s unlikely you’ll have any!
Nutritional Information (Per Serving):
- Calories: Approximately 300
- Protein: 3g
- Carbohydrates: 25g
- Fat: 22g
- Saturated Fat: 13g
- Sugar: 23g
- Fiber: 0g
Frequently Asked Questions
Can I Make This Without Eggs?
Yes, you can create an eggless version of this mousse by replacing the egg whites with whipped cream. While the texture will be slightly different, it will still be deliciously creamy and rich.
What Is Dulce de Leche?
Dulce de leche is a caramel-like confection made by slowly heating sweetened milk until it thickens and takes on a deep, golden color. It’s a popular ingredient in many Latin American desserts.
Can I Freeze the Mousse?
While the mousse is best enjoyed fresh, you can freeze it for up to a month. Let it thaw in the fridge for a few hours before serving.
Is There a Way to Make This Recipe Vegan?
For a vegan version, use coconut cream in place of heavy cream, and replace the egg whites with aquafaba (the liquid from a can of chickpeas) whipped to stiff peaks. Look for vegan dulce de leche alternatives or make your own with plant-based milk.
Storage Instructions
Store any leftover mousse in an airtight container or covered serving dish in the refrigerator. It’s best enjoyed within 2 days for maximum freshness and flavor.

Related Recipes
If you loved this Dulce de Leche Mousse, you’ll definitely want to try:
Conclusion
Dulce de Leche Mousse is the ultimate dessert for when you want to impress without spending hours in the kitchen. It’s creamy, dreamy, and absolutely delightful. Whether you’re savoring it on a cozy night in or serving it at your next gathering, this recipe is sure to leave everyone asking for seconds. Go ahead—grab your whisk and indulge in this caramel-kissed treat today!
Print
A Sweet Treat to Remember: Dulce de Leche Mousse
Description
There’s something inherently magical about the smooth, caramelized sweetness of dulce de leche. It’s not just a flavor; it’s a feeling. For me, dulce de leche is a taste of nostalgia—an ingredient that always seemed to show up during family gatherings or celebrations, adding that irresistible richness to desserts. Whether spread over toast for breakfast or drizzled on a warm churro at a local fair, it’s always had a special place in my heart.
This Dulce de Leche Mousse is the perfect dessert to share with family and friends—or to enjoy solo when you’re in need of a little indulgence. Its silky texture, paired with the subtle caramel flavor, makes it a dessert that’s both impressive and surprisingly easy to whip up.
While this mousse feels like something you’d order at a fancy restaurant, the beauty of the recipe is its simplicity. It’s the perfect dessert for any occasion, whether it’s a quiet weeknight treat, a holiday dinner centerpiece, or a contribution to a potluck. Once you try it, it’s sure to become a favorite you’ll revisit time and time again.
Ingredients
- 1 cup dulce de leche
- 1 cup heavy cream
- 1 teaspoon vanilla extract
- 2 egg whites
- 2 tablespoons granulated sugar
- Pinch of salt
Instructions
Step 1: Whip the Cream
Start by pouring the heavy cream into a large mixing bowl. Using a hand or stand mixer, whip the cream on medium speed until soft peaks form. This usually takes around 3-4 minutes. You’ll know it’s ready when the cream holds its shape but still has a slightly soft texture. Gently fold in the vanilla extract for a touch of warm, aromatic flavor. Set the whipped cream aside in the refrigerator to keep it chilled while you work on the next steps.
Step 2: Prepare the Dulce de Leche Base
In another mixing bowl, add the dulce de leche. If the dulce de leche is too thick or cold from the fridge, you can warm it slightly in the microwave for about 10-15 seconds—just enough to make it easier to work with. Stir the dulce de leche until it’s smooth and creamy, making sure there are no lumps.
Step 3: Beat the Egg Whites
In a clean, dry bowl, whisk the egg whites with a pinch of salt until they become frothy. Gradually add the granulated sugar, one tablespoon at a time, while continuing to whisk. You’re aiming for stiff peaks—when you lift the whisk, the egg whites should stand tall and not droop. This step gives the mousse its airy, cloud-like texture.
Step 4: Combine the Ingredients
Now comes the magic of bringing everything together. Start by folding the whipped cream into the dulce de leche. Use a spatula to gently incorporate the two, being careful not to deflate the whipped cream. Next, fold in the beaten egg whites in small batches. Take your time here—light, sweeping motions will help maintain the mousse’s fluffy consistency.
Step 5: Chill and Set
Once everything is combined, spoon the mousse into individual serving glasses or bowls. Cover each one with plastic wrap and refrigerate for at least 4 hours, or until the mousse is firm and chilled.
Notes
- If you’re serving this mousse at a dinner party, consider layering it with crushed cookies or fresh fruit in a clear glass to create a stunning presentation.
- Leftovers can be stored in the refrigerator for up to 2 days, though they’re so delicious, it’s unlikely you’ll have any!