As the leaves begin to turn and the crisp air of fall settles in, I find myself yearning for cozy, heartwarming desserts that capture the season’s essence. That’s when I discovered this delightful Pumpkin Spice Mousse Dessert, a sweet treat that perfectly combines the warmth of spices with the rich creaminess of pumpkin. The first time I served it at a gathering, I was amazed at how quickly it vanished!
This mousse isn’t just a feast for the taste buds; it’s a visual showstopper too, with layers of silky pumpkin filling perched atop a delectable chocolate cookie crust. Best of all, it comes together effortlessly, leaving you more time to enjoy the company of friends and family. Trust me, this dessert will become your go-to for potlucks and holiday gatherings alike, offering a taste of comfort that’s both impressive and easy to whip up. So grab your mixing bowl, and let’s dive into creating this seasonal sensation!

Why is Pumpkin Spice Mousse Dessert a must-try?
Irresistible flavor: This dessert beautifully balances rich pumpkin and warm spices, inviting cozy vibes with every bite.
Eye-catching presentation: Its luscious layers and chocolate cookie crust add an elegant touch, making it a showstopper for any gathering.
Effortless preparation: With a straightforward recipe, you can create this decadent treat without hours in the kitchen.
Time-saving delight: Chill it ahead of time, making it an ideal choice for entertaining—less stress and more enjoyment!
Crowd-pleasing charm: From family dinners to holiday parties, this mousse is sure to impress guests and satisfy sweet cravings alike.
Embrace the autumn spirit with this delightful dessert that will become a staple at your fall celebrations.
Pumpkin Spice Mousse Dessert Ingredients
For the Crust
• Chocolate cookie crumbs – 135 g adds a rich, delicious base that perfectly complements the pumpkin.
• Butter, unsalted and melted – 50 g binds the crumbs together for a crisp texture.
For the Mousse Filling
• Cream cheese – 250 g brings a smooth, creamy texture to the mousse.
• Sugar – 100 g sweetens the filling and balances the spices perfectly.
• Cinnamon – 2 teaspoon adds warmth and depth of flavor to the mousse.
• Nutmeg – ¼ teaspoon gives a classic seasonal spiciness that sings fall.
• Cloves – ¼ teaspoon introduces a rich, aromatic essence to the mixture.
• Ginger – ¼ teaspoon adds a zesty kick that brightens the mousse.
• All spice – ¼ teaspoon enhances the warm spice profile for a complex flavor.
• Pumpkin puree – 1 cup (fresh or canned) is the star ingredient that defines this Pumpkin Spice Mousse Dessert.
For the Topping
• Heavy cream – 400 ml whipped into stiff peaks becomes the luscious topping for the mousse.
• Heavy cream – 1 cup again for the topping, ensuring a decadent, airy finish.
• Powdered sugar – 1 tablespoon subtly sweetens the whipped cream for balance.
• Vanilla – 1 teaspoon enhances the overall flavor with a warm note.
• Pumpkin spice – ½ teaspoon reserved from filling is perfect for a festive garnish.
• Chocolate, grated – 20 g sprinkles a touch of elegance and extra flavor on top.
How to Make Pumpkin Spice Mousse Dessert
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Prepare the crust: Mix the chocolate cookie crumbs and melted butter in a bowl. Press this mixture firmly into the bottom of a tart pan, ensuring a solid base for your mousse.
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Make the filling: In a mixing bowl, blend the cream cheese, sugar, cinnamon, nutmeg, cloves, ginger, all spice, and pumpkin puree until smooth and creamy. This will be the luxurious filling of your mousse.
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Whip the cream: In a separate bowl, whip 400 ml of heavy cream until stiff peaks form. Gently fold this whipped cream into the pumpkin mixture until well combined, creating a light and airy texture.
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Assemble the mousse: Pour the luscious mousse filling over the prepared chocolate crust and smooth the top with a spatula.
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Chill the dessert: Refrigerate for at least 4 hours, allowing the mousse to set perfectly so each slice holds its form.
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Prepare the topping: To make the whipped cream topping, whip 1 cup of heavy cream with powdered sugar and vanilla until stiff peaks form, creating a deliciously light finish.
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Decorate the mousse: Spread the whipped cream topping over the set mousse, creating a beautiful layer of cream.
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Garnish: Finish by sprinkling the reserved pumpkin spice and grated chocolate on top as a delightful garnish, adding both flavor and elegance.
Optional: Serve with a sprinkle of extra chocolate cookies for added crunch.
Exact quantities are listed in the recipe card below.

Expert Tips for Pumpkin Spice Mousse Dessert
• Get the Right Texture: Ensure the cream cheese is at room temperature for a creamy filling without lumps. Cold cream cheese can lead to an uneven texture.
• Perfect Whip: When whipping the heavy cream, watch for stiff peaks! If overwhipped, you’ll create butter instead of a light topping.
• Layering Success: Allow the mousse to chill for a minimum of 4 hours, or overnight if possible. This ensures it sets properly, allowing for clean and beautiful slices.
• Taste and Adjust: Don’t hesitate to taste the pumpkin filling before assembling. If you enjoy a sweeter mousse, consider adding a touch more sugar to your pumpkin spice mousse dessert.
• Garnishing Delight: For an extra festive touch, use a mix of chocolate shavings and crushed cookies as a garnish for added flavor and crunch, enhancing the overall wow factor!
Pumpkin Spice Mousse Dessert Variations
Feel free to get creative with this delightful mousse, enhancing its flavor and texture to suit your tastes!
- Dairy-Free: Substitute cream cheese with vegan cream cheese and use coconut cream instead of heavy cream for a luscious result.
- Spice it Up: Add an extra teaspoon of your favorite spice, like cardamom or cayenne, to elevate the flavor profile and ignite your taste buds.
- Nutty Twist: Fold in some crushed pecans or walnuts into the mousse for a delightful crunch that complements the creaminess beautifully.
- Chocolate Lovers: Drizzle melted dark chocolate over the topping before adding the whipped cream for an indulgent chocolatey finish.
- Pumpkin Pie Spice: Replace individual spices with a blend of pumpkin pie spice for a convenient and flavorful shortcut; simply adjust the quantity to taste.
- Sweetener Swap: Use maple syrup or honey instead of granulated sugar for a natural sweetening method that brings unique flavors to the mousse.
- Fruit Fusion: Top with fresh berries or sliced bananas to add a burst of freshness and color that contrasts the richness of the mousse.
- Lighten Up: Use yogurt (Greek or unsweetened) in place of cream cheese for a lighter version, retaining the delicious flavor without sacrificing texture.
Experiment and find your favorite combination! Each variation brings a new charm, making this mousse your perfect canvas for delicious creativity.
Make Ahead Options
Planning ahead with this Pumpkin Spice Mousse Dessert is a game-changer for busy cooks! You can prepare the chocolate cookie crust up to 3 days in advance. Just press it into your tart pan, cover it with plastic wrap, and keep it in the refrigerator to maintain its crispiness. The mousse filling can also be made 24 hours ahead—just mix the cream cheese and pumpkin puree mixture and store it separately. When it’s time to serve, whip the final cup of heavy cream with powdered sugar and vanilla, layer it on top, and garnish with reserved pumpkin spice and grated chocolate. This way, you’ll get the same delightful flavors while saving valuable time for your gatherings!
How to Store and Freeze Pumpkin Spice Mousse Dessert
Fridge: Store any leftover mousse in an airtight container in the refrigerator for up to 3 days. This keeps it fresh while preserving its delicious flavors.
Freezer: This mousse can be frozen for up to 2 months. Place it in a freezer-safe container, tightly covered to prevent freezer burn.
Thawing: To enjoy frozen mousse, transfer it to the fridge to thaw overnight. Avoid using the microwave, as it may alter the texture.
Serve Cold: Always serve this pumpkin spice mousse dessert chilled for the best texture and flavor experience.
What to Serve with Pumpkin Spice Mousse Dessert?
As the comforting aroma of pumpkin and spices fills your kitchen, consider the delightful accompaniments that will elevate this dessert experience.
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Spiced Chai Tea: A warm cup of spiced chai infuses cozy flavors that enhance the seasonal essence of the mousse. The aromatic blend complements the richness beautifully.
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Cinnamon Rolls: These soft, gooey treats pair perfectly with the lightness of the mousse, adding an indulgent touch that feels like a warm hug.
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Fresh Fruit Salad: A refreshing mix of seasonal fruits like apples and pears offers a bright, crisp contrast to the creamy texture of the mousse.
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Caramel Drizzle: A rich drizzle of salted caramel not only adds a luxurious depth of flavor but also a tantalizing touch of sweetness to each bite of mousse.
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Ginger Snap Cookies: Their spicy crunch echoes the flavors of the mousse while providing a delicious textural element that everyone will love.
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Whipped Cream Variations: Experiment with flavored whipped creams—like maple or vanilla—to offer a delightful twist that enhances the mousse’s flavor profile.
Pair any of these options with your decadent Pumpkin Spice Mousse Dessert, and watch as your gathering transforms into a cozy celebration of flavors!

Pumpkin Spice Mousse Dessert Recipe FAQs
What type of pumpkin puree should I use?
Absolutely! You can use either fresh or canned pumpkin puree for this dessert. If using fresh, make sure the pumpkin is roasted and pureed until smooth. Canned pumpkin puree is convenient and ensures consistent flavor. Look for organic options without added sugars or spices for the best results.
How long can I store leftover Pumpkin Spice Mousse Dessert?
You can keep any leftover mousse in an airtight container in the refrigerator for up to 3 days. It’s important to store it properly to maintain freshness and flavor. Over time, the texture may slightly change, but it will still be delicious!
Can I freeze the Pumpkin Spice Mousse Dessert?
Yes, you can freeze this mousse for up to 2 months! To do so, place it in a freezer-safe container, ensuring it is tightly covered to prevent freezer burn. When you’re ready to enjoy, simply transfer it to the fridge to thaw overnight, which helps maintain its creamy texture.
What if my heavy cream doesn’t whip up?
If your heavy cream isn’t whipping to stiff peaks, check if it’s cold enough—cream should be chilled right from the fridge. Whipping in a chilled bowl can also help. If you’re still having trouble, ensure you’re using heavy cream with at least 36% fat content, as lower-fat creams may not whip well.
Is this dessert suitable for those with dairy allergies?
Unfortunately, this mousse contains several dairy ingredients including cream cheese and heavy cream. However, if you’re looking for a dairy-free option, you can use coconut cream in place of heavy cream and a dairy-free cream cheese alternative.
Can my pets enjoy this dessert?
It’s best to keep this pumpkin spice mousse away from pets. While pumpkin is safe for dogs in moderation, other ingredients like sugar and cream cheese can upset their stomachs. Stick to pet-friendly treats to keep your furry friends happy and safe!

Decadent Pumpkin Spice Mousse Dessert for Cozy Nights
Ingredients
Equipment
Method
- Mix the chocolate cookie crumbs and melted butter in a bowl. Press this mixture firmly into the bottom of a tart pan.
- In a mixing bowl, blend the cream cheese, sugar, cinnamon, nutmeg, cloves, ginger, all spice, and pumpkin puree until smooth and creamy.
- In a separate bowl, whip 400 ml of heavy cream until stiff peaks form. Gently fold this whipped cream into the pumpkin mixture until well combined.
- Pour the mousse filling over the prepared chocolate crust and smooth the top with a spatula.
- Refrigerate for at least 4 hours, allowing the mousse to set.
- Whip 1 cup of heavy cream with powdered sugar and vanilla until stiff peaks form.
- Spread the whipped cream topping over the set mousse, creating a beautiful layer of cream.
- Finish by sprinkling the reserved pumpkin spice and grated chocolate on top.




