When the leaves start to crunch underfoot and the air turns crisp, my thoughts always drift to the comforting flavors of fall. There’s something enchanting about a dessert that captures the essence of the season, and this No-Bake Pumpkin Mousse Pie does just that. Every bite is a delightful combination of a crunchy gingersnap crust and the smooth, airy pumpkin mousse that simply melts in your mouth. I’ve always loved the idea of whisking together a sweet treat without having to turn on the oven—a true blessing for busy holiday gatherings!
Imagine serving this stunning dessert at your Thanksgiving table, bringing smiles to family and friends without the stress of baking. Topped with fluffy cinnamon maple whipped cream, it’s a crowd-pleaser that invites indulgence without any guilt. As someone who loves homemade delights, this pie has quickly become a staple in my kitchen—a creative solution when the traditional pumpkin pie feels a bit too predictable. So, let’s dive into this seasonal favorite and bring a slice of fall charm to your home!

Why choose Pumpkin Mousse Pie?
Simplicity at Its Best: This delightful no-bake dessert requires minimal effort, perfect for novice bakers who want to impress.
Irresistible Flavor: The combination of creamy pumpkin and spiced gingersnap delivers a taste that encapsulates fall in every bite.
Light and Airy Texture: The fluffy mousse is complemented by a crunchy crust, creating a perfect balance of textures.
Perfect for Gatherings: Whether it’s Thanksgiving or a casual family dinner, this pie is sure to be a hit with guests of all ages.
Time-Saving Delight: No oven-required means you can whip this up while cruising through your day. Embrace other thanksgiving dessert ideas alongside this pie for a festive spread!
Versatile Variations: Feel free to switch up the crust for different flavor twists, making it easy to customize to your taste.
Pumpkin Mousse Pie Ingredients
For the Gingersnap Crust
- Gingersnap Cookie Crumbs – Provides the base for the crust; can substitute with graham cracker crumbs or Biscoff cookie crumbs for a different flavor profile.
- Unsalted Butter – Binds the crust together and adds richness; remember to melt before mixing with crumbs.
- Kosher Salt – Enhances the flavor of the crust, balancing the sweetness.
For the Mousse Filling
- Cream Cheese – Stabilizes the pumpkin mousse filling and brings a creamy texture; ensure it’s at room temperature for easy blending.
- Powdered Sugar – Sweetens the mousse and prevents graininess; adjust to your taste preferences.
- Pure Pumpkin Puree – The star flavor of the mousse; make sure to use 100% pure pumpkin, not pumpkin pie filling.
- Vanilla Extract – Adds depth and complements the pumpkin flavors beautifully.
- Pumpkin Pie Spice – Infuses classic pumpkin flavors into the mousse, elevating the fall essence.
- Heavy Whipping Cream – Whipped to stiff peaks for a light and airy texture in the mousse; keep it very cold for best results.
For the Whipped Cream Topping
- Maple Syrup – Sweetens the whipped cream topping and introduces a warm flavor; can substitute with honey if preferred.
- Ground Cinnamon – Enhances the warming spices in the whipped cream, adding a comforting fall aroma.
Embrace the joy of making this Pumpkin Mousse Pie and delight your loved ones with a dessert that captures the spirit of autumn!
How to Make Pumpkin Mousse Pie
Prepare the Crust: In a mixing bowl, combine gingersnap cookie crumbs, melted unsalted butter, and kosher salt. Stir until the crumbs are well moistened. Firmly press the mixture into a 9” pie plate and place it in the freezer while you prepare the filling.
Make the Mousse Filling: In a large mixing bowl, beat the cream cheese and powdered sugar together until smooth and creamy. Add in the pure pumpkin puree, vanilla extract, and pumpkin pie spice. Mix until all ingredients are well combined and smooth.
Whip the Cream: In a separate bowl, whip the heavy whipping cream until stiff peaks form. Gently fold the whipped cream into the pumpkin mixture in two batches, being careful not to deflate the airy texture.
Assemble and Refrigerate: Spread the pumpkin mousse evenly into the prepared gingersnap crust. Cover with plastic wrap and refrigerate for at least 3 hours, or until the mousse is fully set.
Prepare the Whipped Cream Topping: In a bowl, whip the remaining heavy cream with powdered sugar, maple syrup, ground cinnamon, and vanilla extract until fluffy. Spread this whipped cream over the set pie just before serving.
Optional: Garnish with additional ground cinnamon or a sprinkle of nutmeg for added flavor.
Exact quantities are listed in the recipe card below.

What to Serve with Pumpkin Mousse Pie?
As the festive season approaches, pairing the right dishes with your pumpkin mousse pie elevates any holiday gathering.
Spiced Chai Latte: The warm spices in chai perfectly complement the fall flavors of the pie, ensuring a cozy, heartwarming experience. Sip it alongside for a delightful contrast of flavors.
Cranberry Sauce: This tangy and sweet condiment adds a refreshing brightness, balancing the rich creaminess of the mousse. It’s a classic combination, bringing both color and flavor to your table.
Roasted Butternut Squash Salad: A salad with roasted butternut squash introduces both sweetness and texture, creating a beautiful foil to your silky dessert. Toss in some nuts for an added crunch!
Apple Crisp: The comforting spiced apples paired with crunchy oat topping mirror the flavors of fall. This warm dessert provides a delightful contrast to the chilled mousse.
Maple Pecan Tart: With its nutty bite and sweet maple flavor, this tart is rich yet light enough to enhance the overall taste spectrum of your holiday feast.
Whipped Cream or Ice Cream: Serve an additional scoop of whipped cream or classic vanilla ice cream atop the pie for indulgence. It’s a timeless pairing that adds creaminess to every bite of pumpkin mousse.
Indulge in these delightful combinations for an unforgettable fall celebration, and watch as smiles spread around the table!
Variations & Substitutions for Pumpkin Mousse Pie
Customizing your dessert can elevate the experience, so think about these delightful swaps!
- Dairy-Free: Substitute cream cheese and heavy whipping cream with coconut cream for a rich, dairy-free mousse.
- Gluten-Free: Use gluten-free gingersnap cookies or alternative flour blends for the crust to keep it celiac-friendly.
- Flavor Boost: Mix in a splash of bourbon or maple extract for an extra layer of flavor in the mousse.
- Nutty Crunch: Add a handful of chopped pecans or walnuts to the crust for added crunch and nutty flavor.
- Chocolate Twist: Create a chocolate gingersnap crust with chocolate cookie crumbs to change the flavor profile.
- Spicy Kick: For a heat boost, sprinkle in some cayenne pepper or nutmeg into the mousse to surprise your taste buds.
- Low-Sugar Version: Use a sugar substitute in place of powdered sugar in both the mousse and whipped cream for a lower-calorie treat.
- Pumpkin Spice Latte Touch: Drizzle some coffee or espresso over the mousse to give it a “pumpkin spice latte” vibe!
How to Store and Freeze Pumpkin Mousse Pie
Fridge: Store the pie uncovered in the refrigerator for up to 3-4 days to maintain its light texture. Cover with plastic wrap if storing for longer to prevent drying.
Freezer: For longer storage, cover the pie with plastic wrap and then aluminum foil, freezing it for up to two weeks. Thaw in the fridge overnight before serving to retain the mousse’s airy texture.
Serving: Allow the pie to warm slightly at room temperature for about 20-30 minutes before serving for the best sliceability. Enjoy your delicious Pumpkin Mousse Pie!
Expert Tips for Pumpkin Mousse Pie
Cream Cheese Prep: Ensure your cream cheese is at room temperature to achieve a smooth filling without lumps. This step enhances the overall texture of the Pumpkin Mousse Pie.
Whipping Technique: Whip the heavy cream until it reaches stiff peaks. If under-whipped, the mousse will be runny; over-whipped cream can become grainy and lose its smooth texture.
Optimal Chilling: For the best results, allow the pie to chill for at least 3 hours. If you want perfect slices, let it sit at room temperature for 20-30 minutes before cutting to soften the crust.
Customize the Crust: Feel free to explore different crust options beyond gingersnap! Graham cracker or chocolate cookie crumbs can give your Pumpkin Mousse Pie an exciting twist.
Serving Ideas: Pair slices of this delightful pie with a dollop of additional whipped cream or a scoop of vanilla ice cream for extra indulgence during holiday celebrations.
Make Ahead Options
This Pumpkin Mousse Pie is perfect for meal prep enthusiasts! You can prepare the gingersnap crust up to 24 hours in advance by mixing the crumbs with melted butter and pressing it into the pie plate. Once the crust is made, cover it tightly and refrigerate until you’re ready to assemble the mousse. The pumpkin mousse filling can also be prepared ahead; combine all ingredients and refrigerate for up to 3 days. When you’re ready to serve, simply spread the mousse into the chilled crust and let it set in the fridge for at least 3 hours. For the whipped cream topping, whip it fresh right before serving to maintain its light texture. This way, you’ll have a delicious dessert ready to impress with minimal last-minute effort!

Pumpkin Mousse Pie Recipe FAQs
What type of pumpkin puree should I use?
Absolutely! You want to use 100% pure pumpkin puree for the best flavor and texture in your Pumpkin Mousse Pie. Avoid pumpkin pie filling, as it contains added spices and sugars that can alter the final taste of your dessert.
How do I store leftover Pumpkin Mousse Pie?
Store the pie uncovered in the refrigerator for 3-4 days to keep its fluffy texture. If you need to store it longer, just cover it loosely with plastic wrap or aluminum foil to prevent it from drying out.
Can I freeze my Pumpkin Mousse Pie?
Yes, you can freeze the pie to extend its life! Wrap it tightly in plastic wrap and then in aluminum foil, and it will keep well for up to two weeks. When you’re ready to enjoy, thaw it in the fridge overnight. For optimal texture, let it sit at room temperature for 20-30 minutes before slicing.
What can I use instead of gingersnap cookie crumbs?
If you’re looking to switch things up, feel free to substitute gingersnap cookie crumbs with graham cracker crumbs, Biscoff cookie crumbs, or even chocolate cookie crumbs! Each will lend its unique flavor to the crust and enhance your Pumpkin Mousse Pie.
Are there any dietary considerations I should keep in mind?
Very! If you’re serving this dessert to friends or family with dietary allergies, be mindful of the ingredients. You can make the pie gluten-free by using gluten-free gingersnap cookies for the crust. Additionally, look for dairy-free alternatives for cream cheese and heavy cream to accommodate lactose intolerance.
How can I prevent my heavy cream from being grainy?
Great question! To achieve perfect whipped cream, it’s essential to whip the cream just until stiff peaks form. If whipped too little, it may result in a runny texture, while over-whipping can make it grainy. Keep your heavy cream very cold before whipping for the best results!

Irresistibly Creamy Pumpkin Mousse Pie with Gingersnap Crust
Ingredients
Equipment
Method
- In a mixing bowl, combine gingersnap cookie crumbs, melted unsalted butter, and kosher salt. Stir until the crumbs are well moistened. Firmly press the mixture into a 9” pie plate and place it in the freezer while you prepare the filling.
- In a large mixing bowl, beat the cream cheese and powdered sugar together until smooth and creamy. Add in the pure pumpkin puree, vanilla extract, and pumpkin pie spice. Mix until all ingredients are well combined and smooth.
- In a separate bowl, whip the heavy whipping cream until stiff peaks form. Gently fold the whipped cream into the pumpkin mixture in two batches, being careful not to deflate the airy texture.
- Spread the pumpkin mousse evenly into the prepared gingersnap crust. Cover with plastic wrap and refrigerate for at least 3 hours, or until the mousse is fully set.
- In a bowl, whip the remaining heavy cream with powdered sugar, maple syrup, ground cinnamon, and vanilla extract until fluffy. Spread this whipped cream over the set pie just before serving.

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