No Bake Pumpkin Cheesecake Mousse

This no bake pumpkin cheesecake mousse is for those of us here in California craving all the cozy fall flavors but totally avoiding the oven in the heat of late summer. It’s a breeze to whip up when your house is already pushing 80°F and your air conditioner is just a dream. This pumpkin dessert hits all the autumn notes and satisfies that seasonal craving with way less fuss and zero extra heat from baking a pie or fiddling with crusts.

Full disclosure: I knew it was a terrible idea to fire up the oven when I woke up sticky and hot, but the multiple cans of pumpkin purée on my counter called to the season-loving part of me anyway, so I pushed that dial to 350°F.

We had just returned from a weekend trip to my old Philly neighborhood where the first hints of fall were starting to shine through as leaves just began to turn amber before their big drop. The sun was still out, but that unmistakable, slightly musty autumn scent of the East Coast hit me the moment we stepped off the train. Our little road trip out to the countryside reminded me of those beautiful fall drives along the Schuylkill River on my way to Thanksgiving that first year living there (and yes, it’s pronounced “Skoogle River” — still sounds funny to me!).

That fall feeling swept over me, and my pumpkin cravings kicked into high gear—pumpkin pie, pumpkin muffins, pumpkin mac and cheese, pumpkin caramels—oh my!

So despite knowing better, I went all in for a fall baking bonanza. Almost immediately, I regretted it—the kitchen turned into a steamy 90°F sauna, and the only relief was standing in front of the fridge sipping iced tea. Meanwhile, Instagram was showing fresh snow in Alaska.

Meanwhile, here in California, Lucas and I debated whether the neighbors could see me snapping photos of pumpkin cheesecake mousse in my underwear through our sheer curtains (spoiler: they can’t). It was just way too hot to be dressed indoors.

Probably Definitely on me.

Even though the weather was screaming summer, my taste buds were firmly stuck in fall mode. After my recent meyer lemon obsession, I promised myself to embrace pumpkin with open arms this season. So here we are with a simple, indulgent no bake pumpkin cheesecake mousse that you can pull together in about five minutes flat. I found myself with 6 ounces of leftover cream cheese and half a can of pumpkin purée on the verge of going to waste, so badda bing badda boom—it became this delicious mousse.

Each bite is light and fluffy with that warm spiced pumpkin pie flavor and a little tang from the cream cheese. We crowned it with a cloud of cinnamon whipped cream because, let’s be honest, that’s how pumpkin pie is meant to be served. It’s like a nostalgic hug in a bowl, perfect for pretending your sweltering kitchen is actually a cozy autumn fireplace.

It’s that tricky time of year when your cravings say pumpkin spice everything, but the weather’s still holding onto summertime. If you want all the warm pumpkin pie and cheesecake goodness but hate the idea of heating up your kitchen, this no bake pumpkin cheesecake mousse is your go-to. It’s light, fluffy, and comes together in about 10 minutes with just a little chilling time to set.

Made with creamy canned pumpkin, smooth cream cheese, whipped heavy cream, and those cozy fall spices we all love, this mousse is basically a mini pumpkin cheesecake without any baking, crust-making, or sweating over a hot oven. It makes around 4 to 6 servings and looks adorable piped into individual cups, all topped with a snowy puff of cinnamon whipped cream.

Keep scrolling for the full recipe—clear ingredient list, step-by-step instructions, tips to keep your mousse perfectly airy, easy flavor swaps (hello, maple and mascarpone), and great advice on how to store and prep ahead so it’s flawless when your friends arrive.

Perfect for Warm Fall Days

This no bake pumpkin cheesecake mousse brings you all the rich pumpkin pie flavors and that satisfying cheesecake tang without ever turning on the oven. It whips up in a flash (about 10 minutes), feels super light thanks to whipped cream, and is ideal for those warm early fall days when you want something seasonal but easy. Using pantry staples like canned pumpkin and simple spices, you can even make it in pretty little cups ahead of time. Want to keep it gluten- and nut-free? Skip the optional gingersnap base and you’re good to go.

Ingredients for 4–6 Servings

• 1-½ cups heavy whipping cream
• 1 cup powdered sugar
• 1 teaspoon pure vanilla extract
• 6 ounces full-fat cream cheese (cut into blocks)
• 1 cup canned pumpkin puree, not pumpkin pie filling
• 1-½ teaspoons ground cinnamon
• ½ teaspoon ground nutmeg
• ¼ teaspoon ground ginger
• Pinch of ground cloves
• Optional: ½ cup crushed up ginger snaps to line the bottom of the cups, but only if serving the same day, or they’ll get soggy.

Whip, Fold, and Chill

1. Soften 6 ounces cream cheese to room temperature and keep the heavy whipping cream cold.
2. Chill the mixing bowl and whisk/beaters.
3. Pour 1½ cups cold heavy whipping cream into the chilled bowl and whip on high until frothy and beginning to thicken (about 1–2 minutes).
4. Add 1 cup powdered sugar and 1 teaspoon pure vanilla extract; continue whipping until soft peaks form.
5. Scoop out 1 cup of the whipped cream into a small bowl and set aside for topping; leave the rest in the main mixing bowl.
6. Without cleaning the bowl, add the 6 ounces cream cheese (cut into chunks) and beat on medium speed until smooth and lump-free.
7. Add 1 cup canned pumpkin purée, 1½ teaspoons ground cinnamon, ½ teaspoon ground nutmeg, ¼ teaspoon ground ginger, and a pinch of ground cloves; mix until fully combined, scraping down the sides as needed.

8. Gently fold the remaining whipped cream (all but the reserved cup) into the pumpkin–cream cheese mixture until smooth and light.

   

9. Optional: divide about ½ cup crushed gingersnaps among the bottoms of 4–6 ramekins or serving cups just before filling.
10. Spoon or pipe the mousse into the prepared serving cups or ramekins.
11. Top each serving with a dollop of the reserved whipped cream and sprinkle with a little ground cinnamon.
12. Chill the mousse cups in the refrigerator for at least 1 hour before serving.

Tips for Light, Airy Mousse

• Make sure your cream cheese is softened to room temp before mixing so it blends smoothly, but keep your heavy cream cold so it whips up light and fluffy.
• Don’t go too far with the whipped cream — stop as soon as soft peaks form to keep things airy (how to make perfect, easy homemade whipped cream).
• Fold your whipped cream in gently. Stirring or beating too vigorously will knock out all that air and make the mousse dense.
• No piping bag? No problem! Use a Ziploc bag with the corner cut off, or just spoon the mousse into cups.
• Use canned pumpkin purée (not the pie filling) so you have full control over sweetness and spice balance.
• If you add crushed gingersnaps, only put them in right before serving, or keep crumbs separate until then to avoid sogginess.
• Need your mousse to hold up longer? Consider adding a little dissolved gelatin or instant dry gelatin alternative—just be aware this might change the texture slightly. For an example that uses gelatin to stay stable, see Raspberry Mousse Filling for Cakes That Stays Light and Creamy.

Flavor Swaps and Add-Ins

• Maple pumpkin: Swap 1 to 2 tablespoons of powdered sugar for maple syrup to add warmth and depth.
• Mascarpone option: Swap mascarpone for cream cheese for a silkier, less tangy mousse experience.
• Dairy-free version: Use whipped full-fat coconut cream instead of heavy cream and swap in dairy-free cream cheese for a vegan-friendly dessert (note: texture and flavor will be a bit different).
• Adult twist: Stir in 1 to 2 teaspoons of bourbon, rum, or spiced liqueur to the pumpkin mixture for a boozy treat.
• Switch up the base: Try crushed graham crackers, gingersnaps, or chopped toasted pecans for a crunchy bottom layer (add pecans just before serving to keep ’em crisp). For an example of how a cookie crust transforms texture, see Mini Pumpkin Pie Cheesecakes (No Bake).
• Caramel or chocolate: Drizzle salted caramel sauce or melted dark chocolate over each serving right before eating for extra indulgence. For more caramel-with-pumpkin inspiration, try Pumpkin Cupcakes with Caramel Cream Cheese Frosting.

How to Store and Prep Ahead

Keep leftover mousse covered in the fridge for up to 48 hours. If you used any crumb base like gingersnaps or a graham cracker crust, store those separately and add just before serving to keep that crunch. Freezing isn’t a great idea since the whipped cream texture breaks down and becomes watery when thawed. You can prep the mousse up to two days ahead—just keep it covered and chilled until ready to serve.

Answers to Common Questions

• Can I make this ahead? Absolutely! Just make it and chill for at least an hour. It’ll hold well in the fridge for up to two days. Add your optional crumb toppings right before serving.
• Can I use fresh pumpkin instead of canned? Yes, you can! Just roast and puree fresh pumpkin (this easy roasted pumpkin method works perfectly), and drain off any extra water so your mousse stays nice and thick.
• Why not use pumpkin pie filling? Because it’s pre-sweetened and spiced, using plain pumpkin purée lets you control how sweet and spicy your mousse turns out.
• Can I make this with light or low-fat cream cheese? You can, but keep in mind the mousse won’t be as rich or creamy and might be a bit thinner in texture.
• How do I stabilize the whipped cream? Adding a tablespoon of powdered sugar and a pinch of cream of tartar while whipping helps. You can also use commercial stabilizers or a small amount of dissolved gelatin if you want it firmer.
• Is this recipe gluten-free and nut-free? The mousse itself is naturally gluten- and nut-free. If you add crushed gingersnaps or cookie crumbs, just check ingredient labels or swap in gluten-free options to keep it safe. Skip any nuts if you have allergies.