Creamy pumpkin mousse tartlets

Section: Sweet Treats

These pumpkin mousse tartlets combine a buttery, flaky shell with a smooth, spiced pumpkin filling. The crust is made from all-purpose flour, cold butter, and a touch of sugar, providing a delicate foundation that crisps beautifully when baked. The mousse blends pumpkin puree with whipped cream, cinnamon, nutmeg, and a hint of sugar, creating a light yet flavorful texture. Chilling the tartlets allows the mousse to set, offering a delightful contrast between the creamy center and the crisp pastry. Garnishing with cinnamon or whipped cream enhances their warm, autumnal charm, making them an inviting addition to any seasonal spread.

Sandra
Created By Sandra
Updated on Fri, 14 Nov 2025 16:37:06 GMT
Three small pumpkin mousse tartlets with whipped cream. Save
Three small pumpkin mousse tartlets with whipped cream. | howtogourmet.com

These pumpkin mousse tartlets offer a delicate balance of creamy sweetness and spicy warmth in a crisp, buttery shell. Each individual tartlet makes for an inviting autumn treat, perfect to share at cozy gatherings or to enjoy as a delightful dessert after a hearty meal.

I first made these tartlets to impress guests at a harvest party and was amazed at how quickly they disappeared. They’ve become my go-to dessert when I want something sophisticated but easy to serve.

Ingredients You Need

  • All-purpose flour: for the tart crust, creating a tender and flaky base—use fresh, finely milled flour for best results
  • Unsalted butter: cold and cubed, to ensure a crisp and buttery shell—European-style butter adds richness
  • Granulated sugar: to add subtle sweetness to the crust and mousse
  • Pumpkin puree: canned or fresh, providing the rich, smooth flavor that defines the mousse—always opt for unsweetened puree
  • Heavy whipping cream: for a light, fluffy texture in the mousse—look for cream with at least 35 percent fat
  • Ground cinnamon and nutmeg: to infuse warm, spicy notes that complement the pumpkin perfectly
  • Cold water: to bring the dough together without warming the butter, essential for a flaky crust

Detailed Cooking Directions

Preheat The Oven:
Set your oven to 350°F (175°C). This moderate temperature ensures the tartlet shells bake evenly and develop a golden hue without burning.
Prepare The Crust:
Combine the flour and sugar in a mixing bowl. Add the cold, cubed butter and blend with your fingertips or a pastry cutter until the mixture resembles coarse crumbs. This step is key to achieving a crisp texture with flaky layers.
Form And Chill The Dough:
Gradually add cold water, a tablespoon at a time, mixing gently until the dough just comes together. Avoid overworking the dough to keep it tender. Roll out the dough and press it evenly into mini tartlet pans. Poke the base lightly with a fork to prevent bubbling.
Bake The Shells:
Place the tartlet pans on a baking sheet and bake for 15 to 20 minutes. The crust should be a lovely golden brown and set but not too firm. Remove and cool completely on a wire rack before filling.
Whip The Mousse:
Beat the heavy whipping cream in a chilled bowl until it holds stiff peaks. Gently fold in pumpkin puree, cinnamon, nutmeg, and sugar. Take care not to deflate the mixture to keep it light and airy.
Assemble The Tartlets:
Spoon the pumpkin mousse carefully into each cooled tart shell, smoothing the surface with the back of a spoon or a small spatula. This finish keeps the presentation neat and inviting.
Chill Before Serving:
Refrigerate the completed tartlets for at least one hour to let the mousse set firmly. This step enhances the flavors and texture for the best eating experience.
Two pumpkin mousse tartlets with whipped cream.
Two pumpkin mousse tartlets with whipped cream. | howtogourmet.com

I love adding a pinch of freshly ground nutmeg to the mousse; it brings out the pumpkin’s natural sweetness in the most enchanting way. One fall season I crafted a batch for every neighbor, and they quickly became everyone’s favorite treat.

Smart Storage Tips

Pumpkin mousse tartlets keep well refrigerated for up to three days, making them perfect for preparing ahead. If you want to keep tart shells fresh longer, store the baked shells separately in an airtight container at room temperature for up to a week. For last-minute dessert needs, fill previously chilled shells with mousse right before serving to maintain crispness.

Ingredient Variations

You can swap traditional heavy cream for coconut cream to give the mousse a lovely tropical twist suited for dairy-free diets. Brown sugar in the mousse adds a deep caramel note that intensifies pumpkin flavor, which I often prefer when making these for adult gatherings. Experimenting with a touch of ginger or clove can also bring a fascinating depth to the spice blend.

Perfect Pairing Ideas

Serve these tartlets with a warm cup of spiced chai or a glass of late harvest Riesling for a comforting seasonal experience. A simple dollop of vanilla bean whipped cream or a caramel drizzle can elevate the presentation and flavor. For a festive touch, garnish with toasted pecans or a sprinkle of crushed gingersnap cookies.

Cultural Inspiration

This recipe draws inspiration from traditional pumpkin pies enjoyed at American autumn celebrations, reimagined into elegant tartlets that reflect the joy of sharing seasonal flavors in bite-sized form. It captures the essence of harvest festivals where pumpkin is a celebrated crop, blending rustic charm with refined technique.

Seasonal Makeovers

Brighten the mousse with a swirl of maple syrup or stir in crushed roasted chestnuts for a woodland feel. Swap pumpkin for roasted butternut squash for a subtly sweeter and less spicy alternative. Top the tartlets with fresh cranberries or pomegranate seeds during winter months for a pop of color and tartness.

Two small pumpkin mousse tartlets with whipped cream on top.
Two small pumpkin mousse tartlets with whipped cream on top. | howtogourmet.com

Making these pumpkin mousse tartlets is like holding autumn in your hands—cozy, spicy, and utterly irresistible. They bring the season’s best comforts and flavors to your table with effortless elegance.

Frequently Asked Questions

→ What type of pumpkin puree works best?

Both canned and fresh pumpkin puree work well. For a more vibrant flavor, freshly cooked and pureed pumpkin is ideal, but canned puree is convenient and consistent.

→ How can I make the tartlet shells crispier?

Ensure the butter is cold when mixing and avoid overworking the dough. Blind baking the shells until golden brown helps achieve a crisp texture.

→ Can I prepare these tartlets in advance?

Yes, you can bake the tartlet shells ahead of time and store them in an airtight container. Fill with the mousse just before serving or chill filled tartlets up to 3 days.

→ What can I use to garnish the tartlets?

Sprinkling ground cinnamon or adding a small dollop of whipped cream on top enhances both flavor and presentation.

→ How do I achieve stiff peaks with the whipping cream?

Chill the mixing bowl and beaters beforehand, then whip cold heavy cream at medium-high speed until firm peaks form; this ensures a stable mousse texture.

Pumpkin mousse tartlets

Creamy pumpkin mousse fills crisp tartlet shells, creating a perfect fall dessert to share.

Preparation Time
25 minutes
Time to Cook
20 minutes
Overall Time
45 minutes
Created By: Sandra

Type of Recipe: Sweet Treats

Difficulty Rating: Requires Some Experience

Cuisine Style: American

Yield: 12 Number of Servings (12 individual tartlets)

Dietary Options: Suitable for Vegetarians

Ingredients Required

→ Pastry Shell

01 125 grams all-purpose flour
02 115 grams unsalted butter, cold and cubed
03 50 grams granulated sugar
04 30 milliliters cold water

→ Pumpkin Mousse Filling

05 240 grams pumpkin puree (canned or fresh)
06 240 milliliters heavy whipping cream
07 1 teaspoon ground cinnamon
08 1/4 teaspoon ground nutmeg
09 25 grams granulated sugar

Detailed Directions

Instruction Step 01

Set the oven temperature to 175°C.

Instruction Step 02

In a mixing bowl, combine flour and 50 grams sugar. Add cold, cubed butter and mix until the mixture becomes crumbly.

Instruction Step 03

Gradually incorporate cold water until dough forms. Roll out the dough and line mini tartlet pans. Prick the bases with a fork to prevent puffing.

Instruction Step 04

Bake shells for 15 to 20 minutes or until golden brown. Remove from oven and allow to cool on a wire rack.

Instruction Step 05

Whip heavy cream until stiff peaks form. Gently fold in pumpkin puree, cinnamon, nutmeg, and remaining 25 grams sugar until fully combined.

Instruction Step 06

Fill each cooled pastry shell with the pumpkin mousse, smoothing the surface evenly.

Instruction Step 07

Refrigerate tartlets for at least one hour to set before serving.

Helpful Advice

  1. For deeper flavor, substitute brown sugar for granulated sugar in the mousse. Garnish with cinnamon or whipped cream if desired. Store tartlets refrigerated up to three days.

Equipment Needed

  • Mini tartlet pans
  • Mixing bowls
  • Wire cooling rack
  • Electric mixer or whisk

Allergen Info

Review ingredient labels for allergens and talk to a doctor if unsure.
  • Contains dairy and gluten

Nutrition Information (Per Serving)

Use these nutrition facts as a guide only. Always check with a healthcare expert.
  • Calorie Count: 220
  • Fat Content: 14 grams
  • Carbohydrate Amount: 22 grams
  • Protein Content: 3 grams