Pumpkin Mousse: entirely no cook and so fluffy and irresistible with white chocolate and gingersnaps.

Have you seen my pumpkin ebook for 25 pumpkin recipe that aren’t pie and 1 that is? I think you would love it.

White Chocolate Pumpkin Mousse

If you’re hosting a Thanksgiving feast and no one offered to bring the pie, I’m so sorry. But! I have you covered. We’re going to give everyone their pumpkin fix with this no-cook, pull-together-in-15-minutes pumpkin mousse. And for someone who is on the fence about pumpkin (sorry, it’s me), I will attest to the extreme deliciousness of this mousse. It’s airy, sweet, fluffy, and so dang very good.

I love to make mousse with a mixture of melted chocolate, egg yolks, and whipped cream. When it sets in the fridge, the chocolate and egg yolks make it firm up. The whipped cream keeps it fluffy. If you’re following along: this mousse has raw eggs. Keep this in mind, or buy pasteurized eggs.

Mousse from scratch

This Fall riff on my Chocolate Mousse for two with crushed peanut butter pretzels (I know), is something you’re going to want to be making ’til Christmas and beyond.

The steps of this mousse happen in rapid succession. Please, get your mis en place ready and make this an enjoyable process. The first few times I made this mousse, I wasn’t photographing it and it came together quickly. When I stopped to photograph it, it was a little haphazard. You can see the resulting slight graininess in the result. It didn’t affect the flavor (thank heavens!), but it really proved to me how important it is to start the process and commit start-to-finish.

Also: start with room temperature eggs. The time I was photographing this, I used cold eggs into warm chocolate. Don’t be like me.

Easy no bake pumpkin mousse

Pre-measure and pre-chill your bowl and beaters for whipping the cream quickly. Separate your 3 room temperature eggs ahead of time and have the yolks ready in a small bowl. Have your pumpkin pie spice, vanilla, and white chocolate chips handy.

No bake pumpkin dessert

First, melt 10 ounces of white chocolate. Melting chocolate is finicky, especially white chocolate. I lower the power to 50% on my microwave, and heat it in 20-second pulses. I stir between each pulse, and take it out of the microwave way before it’s melted all the way. The heat of the bowl is what’s really going to melt the chocolate.

Pumpkin Pie Filling No bake

This is after 2 pulses. It’s starting to melt, but there are a lot of whole chips still in there. Don’t put it back in the microwave! Let it be. After 1 minute, stir. And you’ll have this:

Easy pumpkin pie recipe

See? The residual heat of the bowl melted it perfectly without scorching it. If it scorches and seizes, there’s not really much you can do. I’m sorry. Practice melting chocolate ahead of time, or buy an extra bag of chocolate just in case.

Easy mousse recipe

Stir in your 3 egg yolks.

Pumpkin desserts

Add 1 cup of canned pumpkin puree.

Mousse recipe

Add pumpkin pie spice. I made my own real quick out of: 1/2 teaspoon cinnamon, 1/4 teaspoon ground ginger, 1/4 teaspoon ground cloves, 1/4 teaspoon freshly grated nutmeg, and a pinch of allspice. So, in total, I would add 1 1/4 teaspoons of pumpkin pie spice if you have it.

How to make an easy mousse from scratch

Add a bump of vanilla. I never measure this stuff. I’d say 1/2 teaspoon is good.

Homemade whipped cream

Now, pull the bowl of cream and beaters out of the fridge, and beat it quickly. When it has soft peaks, add 2 tablespoons of powdered sugar and beat until almost stiff peaks form. Don’t take it too far, but also don’t leave it too soft.

Easy pumpkin desserts

It’s time to fold together the pumpkin mixture and the whipped cream. This is my favorite part.

Start with half of the whipped cream to the pumpkin mixture. The proper way to fold is to scrape the skinny side of the spatula down the middle of the bowl, and then sweep the outsides of the bowl. Do this until you can’t see any white streaks of cream. So, folding takes longer that stirring. It just does. Go slow. Your mousse will be ethereal and fluffy because of it. Don’t lose your patience and stir it all together.

Pumpkin pie mousse

So pretty!

Mousse made from scratch

We’re ready to spoon the pumpkin mousse into glass cups. I love using a mixture of sizes. This way, your Thanksgiving guests can decide if they want a big glass or a tiny glass.

I took a tiny glass.

And then ate the other half of my husband’s big glass.

Cuz I’m a lady.

Pumpkin mousse cups

Cover them all with plastic wrap, and chill at least 4 hours. We’re going to whip more cream and dollop it on top with gingersnaps for garnish before serving.

Can you handle this pumpkin mousse?

Yield: 6

Pumpkin Mousse

Pumpkin Mousse

Recipe makes 6 pumpkin mousse cups.

Prep Time 15 minutes
Total Time 15 minutes


  • 1 cup heavy cream
  • 10 ounces white chocolate chips
  • 3 egg yolks, at room temperature
  • 1 cup pumpkin puree
  • 1 1/4 teaspoons pumpkin pie spice
  • 1/2 teaspoon vanilla
  • 2 tablespoons powdered sugar

For the topping:

  • 1/3 cup heavy cream
  • 1 tablespoon powdered sugar
  • gingersnap cookies for garnish


  1. Pour the cream into a mixing bowl, add the beaters, and set everything in the fridge to chill.
  2. Next, add the white chocolate to a separate large bowl, and heat in the microwave on 50% power in 20-second pulses until almost all the way melted. Let rest to melt fully. (See photos for guide).
  3. To the melted white chocolate, stir in the egg yolks, pumpkin puree, pumpkin pie spice, and vanilla.
  4. Remove the chilled bowl, and beat the heavy cream until soft peaks form. Add the powdered sugar and beat until almost stiff peaks form. You want the batters to leave a mark in the cream.
  5. Fold half of the whipped cream into the pumpkin mixture gently. Fold in the remaining half.
  6. Scoop into serving dishes, cover and chill for at least 4 hours.
  7. When ready to serve, whip the remaining cream and powdered sugar. Dollop on each mousse and top with gingersnaps.


I have used mini 4-ounce mason jars, small ramekins, and other small serving dishes for this recipe.

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Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 483Total Fat: 37gSaturated Fat: 22gTrans Fat: 1gUnsaturated Fat: 12gCholesterol: 162mgSodium: 67mgCarbohydrates: 35gFiber: 0gSugar: 33gProtein: 6g

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