As I savored the last bite of autumn’s magic, I couldn’t help but smile at the sheer ease of making this Easy No-Bake Pumpkin Mousse Pie. With a crust that’s as simple as crushing gingersnap cookies and a filling that effortlessly combines the warm flavors of fall, this dessert is a favorite during those bustling holiday gatherings. Not only does it require no baking—ideal for anyone pressed for time—but it also promises to impress your guests with its creamy textures and delightful spices. Each slice is a cozy embrace, reminding us that homemade doesn't have to mean complicated. So, are you ready to whip up this enchanting treat that will leave everyone asking for seconds?

Why is Pumpkin Mousse Pie a Must-Try?
Simplicity at its finest: With just a few easy steps, you can create a stunning dessert without turning on the oven.
Flavor Explosion: The combination of creamy pumpkin and zesty gingersnap crust delivers a mouthwatering contrast that captures the essence of fall.
Crowd-Pleasing: This pie is sure to be a hit at any gathering, satisfying both pumpkin lovers and those looking to try something new.
Customizable: Feel free to experiment with alternate crusts like graham crackers or even make it vegan with coconut cream—there's a version for everyone!
Make-Ahead Delight: Prepare it in advance to reduce stress, allowing you to enjoy the company of loved ones without worrying about dessert last minute.
Get ready to impress—this Pumpkin Mousse Pie is a showstopper and sure to be a conversation starter at your next gathering!
Pumpkin Mousse Pie Ingredients
For the Gingersnap Crust
• Gingersnap Cookies – Form the crust for a spicy, crunchy base; Substitution: Use graham crackers or Oreo cookies for a different flavor.
• Unsalted Butter – Binds the cookie crust while adding richness; Prep Note: Melt before mixing with crumbs.
• Kosher Salt – Enhances flavors in the crust; Note: A pinch is sufficient.
For the Mousse Filling
• Cream Cheese – Provides creaminess and stability to the mousse filling; Note: Use room temperature for easier blending.
• Powdered Sugar – Sweetens the mousse for a delicate touch; Note: Adjust based on sweetness preference.
• Pure Pumpkin Puree – The primary flavor for the mousse; ensures a rich pumpkin taste; Note: Use canned or homemade.
• Vanilla Extract – Adds depth of flavor to the mousse; Note: Pure vanilla extract preferred for best flavor.
• Pumpkin Pie Spice – Spices the mousse with traditional fall flavors; Note: Substitute with a blend of cinnamon, nutmeg, and ginger if needed.
• Heavy Whipping Cream – Whipped to create a light texture in the mousse and for topping; Note: Chill before whipping for best results.
For the Whipped Cream Topping
• Maple Syrup – Sweetens and adds flavor to the whipped cream topping; Note: Can substitute with honey or agave syrup.
• Ground Cinnamon – Flavors the whipped cream; Note: Adjust based on taste preference.
Step‑by‑Step Instructions for Pumpkin Mousse Pie
Step 1: Prepare the Crust
Begin by crushing about 24 gingersnap cookies until fine, using a food processor or a zip-top bag and rolling pin. In a bowl, mix the crumbs with 6 tablespoons of melted unsalted butter and a pinch of kosher salt. Press this mixture firmly into a 9-inch pie plate to create a nice even layer. Chill the crust in the refrigerator for at least 30 minutes to set.
Step 2: Make the Mousse
In a large mixing bowl, blend 8 ounces of room temperature cream cheese and 1 cup of powdered sugar together until smooth and creamy, about 2-3 minutes with an electric mixer. Gradually mix in 1 cup of pure pumpkin puree, 1 teaspoon of vanilla extract, and 1 teaspoon of pumpkin pie spice, ensuring everything is well combined and there are no lumps in the pumpkin mousse filling.
Step 3: Whip the Cream
In a separate chilled bowl, pour 1 cup of heavy whipping cream. Using an electric mixer, whip the cream on high speed until stiff peaks form, about 3-5 minutes. Be careful not to over-whip, which can lead to a grainy texture. Once done, gently fold the whipped cream into the pumpkin mixture in two batches, combining until smooth and airy.
Step 4: Assemble the Pie
Once the mousse is ready, carefully pour it into the chilled gingersnap crust. Use a spatula to gently smooth the top, ensuring it’s evenly distributed. Cover the pie with plastic wrap and place it back in the refrigerator. Chill for at least 3 hours, or ideally overnight, to allow the mousse to set properly into a creamy delight.
Step 5: Prepare Whipped Cream Topping
When you're ready to serve the Pumpkin Mousse Pie, create the whipped cream topping. In a chilled bowl, combine 1 cup of heavy whipping cream, 2 tablespoons of powdered sugar, 1 tablespoon of maple syrup, and a sprinkle of ground cinnamon. Whip on high speed until soft-stiff peaks form, which should take about 3-4 minutes.
Step 6: Finish the Pie
After the mousse has set beautifully, take the pie out of the refrigerator. Spread the whipped cream topping evenly over the mousse, creating a luscious layer. Garnish as desired, perhaps with a sprinkle of cinnamon or some additional gingersnap crumbs, then slice and serve this delightful Pumpkin Mousse Pie to your eager guests!

Make Ahead Options
These Pumpkin Mousse Pie is perfect for meal prep enthusiasts! You can prepare the gingersnap crust up to 24 hours in advance; simply crush the cookies, mix them with melted butter and salt, then press into your pie plate. Refrigerate the crust to hold its shape and maintain its crispiness. The mousse filling can also be made a day ahead—just mix the ingredients and store it covered in the refrigerator. When ready to serve, pour the mousse into the prepared crust and let it chill for at least 3 hours, or overnight for best results. This way, you’ll have a delightful dessert ready to impress with minimal effort!
Expert Tips for Pumpkin Mousse Pie
Ingredient Temperature: Ensure cream cheese and heavy cream are at room temperature. This helps achieve a smoother, well-blended mousse filling.
Avoid Graininess: Do not over-whip the cream when making the topping. Stop once stiff peaks form for a light and velvety texture.
Chill for Perfection: Allow the pie to chill for at least 3 hours, but overnight is best. This helps the mousse set properly for the perfect slice.
Crust Substitutions: If you don’t have gingersnap cookies, graham crackers or Oreo cookies are tasty alternatives that will still hold up well with the mousse.
Whipped Cream Adjustments: Feel free to adjust the sweetness of the whipped cream topping with more or less maple syrup to match your taste preference.
Make Ahead: This Pumpkin Mousse Pie is perfect for preparing in advance. It stores well in the fridge, so you can enjoy stress-free hosting!
What to Serve with Pumpkin Mousse Pie
As the fluffy mousse meets the crunchy crust, this dessert deserves delightful companions to enhance your autumnal feast.
- Spiced Apple Cider: Warm and fragrant, it complements the pumpkin's comforting notes, creating a cozy holiday ambiance.
- Cinnamon Coffee: A cup of aromatic cinnamon coffee provides a perfect contrast to the lightness of the mousse, enhancing every bite.
- Vanilla Ice Cream: A scoop of creamy vanilla ice cream adds richness that melds beautifully with the airy mousse and gingersnap crust.
Pairing these treats with your Pumpkin Mousse Pie allows for a symphony of flavors, transforming your dessert experience into a seasonal celebration. They harmonize perfectly, ensuring every gathering is memorable and heartwarming.
- Maple Pecan Pie: The nutty richness and sweet maple flavors echo the spices in the mousse, making for an indulgent dessert duo.
- Candied Pecans: Their crunchy texture adds an enjoyable contrast while their sweetness ties back into the pie’s warm spices.
- Pumpkin Spice Latte: A festive drink that encapsulates fall, it pairs effortlessly with the pie, mirroring its pumpkin and spice notes.
- Chocolate Dipped Biscotti: Crunchy and chocolatey, biscotti offer a satisfying bite to complement the smoothness of the mousse.
- Caramel Drizzle: A light drizzle of salted caramel adds an extravagant touch, enhancing the pumpkin's sweetness and creaminess.
How to Store and Freeze Pumpkin Mousse Pie
Fridge: Store the Pumpkin Mousse Pie in the refrigerator, covered, for up to 3-4 days. This keeps it fresh and delicious for enjoying at a leisurely pace.
Freezer: For longer storage, freeze the pie (without the whipped cream topping) for up to 1 month. Wrap it tightly in plastic wrap, then foil, to prevent freezer burn.
Thawing: When ready to enjoy, thaw the pie overnight in the fridge. Once thawed, top with freshly whipped cream before serving for that delightful finishing touch.
Leftovers: If you have leftover slices, keep them in an airtight container in the fridge for a quick sweet treat anytime!
Pumpkin Mousse Pie Variations & Substitutions
Feel free to put your personal touch on this delightful dessert by experimenting with these fun variations!
- Graham Cracker Crust: Swap gingersnap cookies with graham crackers for a milder flavor and a similar crunch.
- Oreo Cookie Base: Change up the crust by using crushed Oreo cookies for a chocolatey twist that pairs beautifully with pumpkin.
- Dairy-Free Delight: Substitute cream cheese with vegan cream cheese and use coconut cream instead of heavy whipping cream to make it entirely dairy-free.
- Maple Swap: Instead of maple syrup, use honey or agave syrup for a different kind of sweetness that's equally delightful.
- Spiced Whipped Cream: Add a pinch of nutmeg or allspice to the whipped cream for a little extra warmth and flavor in every bite.
- Nutty Crust: Mix in ground almonds or pecans with your cookie crumbs for an added nutty crunch in your crust.
- Chocolate Drizzle: For a luxurious finish, drizzle melted dark or white chocolate over the whipped cream before serving for an elegant touch.
- Heat Kick: Sprinkle a dash of cayenne pepper into the mousse filling for a surprising kick that complements the pumpkin's sweetness beautifully.
By mixing and matching these alternatives, you can create a Pumpkin Mousse Pie that speaks to your tastebuds and beautifully fits any dietary preferences! And while you're being adventurous, don't forget to check out other delicious recipes like our No-Bake Cheesecake or explore the flavors of delightful fall desserts with our Spiced Apple Crisp. Your table will be a hit!

Pumpkin Mousse Pie Recipe FAQs
What kind of pumpkin puree should I use?
You can use either canned or homemade pure pumpkin puree for this recipe. Canned pumpkin is convenient and ensures a consistent flavor, while homemade can provide a fresher taste. If using fresh pumpkins, make sure to roast and blend them until smooth before adding to the mousse.
How should I store my Pumpkin Mousse Pie?
Store the Pumpkin Mousse Pie in the refrigerator covered with plastic wrap or in an airtight container for up to 3-4 days. This will help maintain its freshness while you enjoy each slice. If you're making it ahead, feel free to prepare it a day in advance!
Can I freeze the Pumpkin Mousse Pie?
Absolutely! You can freeze the pie (without the whipped cream topping) for up to 1 month. To freeze, wrap it tightly in plastic wrap followed by aluminum foil to prevent freezer burn. Just remember to allow it to thaw overnight in the fridge before serving, and top it with fresh whipped cream for the best flavor and texture.
What if my whipped cream topping turns grainy?
If your whipped cream ends up grainy, you may have over-whipped it. Make sure to stop whipping as soon as stiff peaks form, and if this happens, try folding in a bit of fresh heavy cream to salvage it. If all else fails, remember that it doesn't have to be perfect to be delicious—your guests will still enjoy the flavors!
Is this recipe suitable for vegetarians?
Yes, this Pumpkin Mousse Pie is entirely vegetarian! It's made without any meat or animal-derived ingredients, making it a delightful dessert option for veggie lovers at your gathering.
What allergies should I be aware of when serving this pie?
The main ingredients in this recipe are dairy and gluten. If serving anyone with these allergies, make sure to use gluten-free cookies for the crust and consider using dairy-free cream cheese and whipped cream alternatives for a vegan option. Always check the labels for any potential allergens as well!

Indulgent Pumpkin Mousse Pie with a Crunchy Gingersnap Crust
Ingredients
Equipment
Method
- Begin by crushing about 24 gingersnap cookies until fine, using a food processor or a zip-top bag and rolling pin. In a bowl, mix the crumbs with 6 tablespoons of melted unsalted butter and a pinch of kosher salt. Press this mixture firmly into a 9-inch pie plate to create a nice even layer. Chill the crust in the refrigerator for at least 30 minutes to set.
- In a large mixing bowl, blend 8 ounces of room temperature cream cheese and 1 cup of powdered sugar together until smooth and creamy, about 2-3 minutes with an electric mixer. Gradually mix in 1 cup of pure pumpkin puree, 1 teaspoon of vanilla extract, and 1 teaspoon of pumpkin pie spice, ensuring everything is well combined and there are no lumps in the pumpkin mousse filling.
- In a separate chilled bowl, pour 1 cup of heavy whipping cream. Using an electric mixer, whip the cream on high speed until stiff peaks form, about 3-5 minutes. Be careful not to over-whip. Once done, gently fold the whipped cream into the pumpkin mixture in two batches, combining until smooth and airy.
- Once the mousse is ready, carefully pour it into the chilled gingersnap crust. Use a spatula to gently smooth the top. Cover the pie with plastic wrap and place it back in the refrigerator. Chill for at least 3 hours, or ideally overnight, to allow the mousse to set properly into a creamy delight.
- When you're ready to serve the Pumpkin Mousse Pie, create the whipped cream topping. In a chilled bowl, combine 1 cup of heavy whipping cream, 2 tablespoons of powdered sugar, 1 tablespoon of maple syrup, and a sprinkle of ground cinnamon. Whip on high speed until soft-stiff peaks form, which should take about 3-4 minutes.
- After the mousse has set beautifully, take the pie out of the refrigerator. Spread the whipped cream topping evenly over the mousse. Garnish as desired, then slice and serve this delightful Pumpkin Mousse Pie to your eager guests!





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