Experience a delightful twist on a classic dessert with this Japanese pumpkin pie. Made with kabocha squash, this pie offers a unique flavor profile that combines the creamy texture of traditional pumpkin pie with the subtle sweetness of kabocha. Perfect for any occasion, this pie is sure to impress your guests and become a new favorite.
One ingredient that might not be commonly found in your pantry is kabocha squash. This Japanese pumpkin is known for its sweet flavor and creamy texture. You can find it in most Asian supermarkets or specialty grocery stores. Make sure to cook and puree the kabocha before using it in the recipe.

Ingredients For Japanese Pumpkin Pie
Kabocha squash: A Japanese pumpkin known for its sweet flavor and creamy texture.
Heavy cream: Adds richness and a smooth texture to the pie filling.
Eggs: Helps to bind the ingredients together and gives the pie structure.
Sugar: Sweetens the pie filling.
Ground cinnamon: Adds warmth and depth of flavor.
Ground ginger: Provides a subtle spicy note.
Ground cloves: Adds a hint of aromatic spice.
Salt: Enhances the flavors of the other ingredients.
Pie crust: The base of the pie, which can be store-bought or homemade.
Technique Tip for This Recipe
When working with kabocha squash, make sure to cook it thoroughly until it is very tender. This can be achieved by steaming, boiling, or roasting. Once cooked, allow it to cool slightly before pureeing. A smooth puree is essential for achieving the desired texture in your pumpkin pie. If the puree is too thick, you can add a small amount of heavy cream to reach the right consistency. This will ensure that your filling is smooth and velvety, enhancing the overall quality of the pie.
Suggested Side Dishes
Alternative Ingredients
kabocha squash - Substitute with butternut squash: Butternut squash has a similar texture and sweetness, making it a good alternative for kabocha squash in pies.
heavy cream - Substitute with coconut cream: Coconut cream provides a rich, creamy texture and a subtle coconut flavor that complements the spices in the pie.
eggs - Substitute with flax eggs: Mix 1 tablespoon of ground flaxseed with 3 tablespoons of water per egg. This works well as a binder and adds a slight nutty flavor.
sugar - Substitute with maple syrup: Maple syrup adds a natural sweetness and a hint of caramel flavor that pairs well with the spices.
ground cinnamon - Substitute with pumpkin pie spice: Pumpkin pie spice includes cinnamon along with other complementary spices, enhancing the overall flavor profile.
ground ginger - Substitute with fresh grated ginger: Fresh ginger provides a more vibrant and slightly spicier flavor compared to ground ginger.
ground cloves - Substitute with allspice: Allspice has a similar warm, spicy flavor that can replace ground cloves in the recipe.
salt - Substitute with sea salt: Sea salt has a cleaner taste and can enhance the flavors of the other ingredients without overpowering them.
store-bought or homemade pie crust - Substitute with graham cracker crust: A graham cracker crust adds a sweet, crunchy texture that complements the creamy filling.
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How to Store or Freeze This Recipe
Allow the Japanese pumpkin pie to cool completely at room temperature. This ensures the filling sets properly and prevents condensation from forming inside the storage container.
Once cooled, wrap the pie tightly with plastic wrap or aluminum foil. Make sure the wrap is snug to avoid any air exposure, which can lead to freezer burn or drying out.
For an extra layer of protection, place the wrapped pie in a resealable plastic bag or an airtight container. This will help maintain its freshness and prevent any unwanted odors from seeping in.
If you plan to store the pie for a short period (up to 3 days), keep it in the refrigerator. This will keep the kabocha squash filling firm and the crust crisp.
For longer storage, place the wrapped pie in the freezer. It can be frozen for up to 2 months without losing its quality. Label the container with the date to keep track of its storage time.
When ready to enjoy, thaw the pie in the refrigerator overnight. This gradual thawing process helps maintain the pie’s texture and flavor.
To serve the pie warm, preheat your oven to 350°F (175°C) and reheat the pie for about 15-20 minutes. This will refresh the crust and bring out the rich flavors of the spices and kabocha squash filling.
If you have individual slices, wrap each slice in plastic wrap and then place them in a resealable plastic bag. This makes it easy to grab a single serving without thawing the entire pie.
Avoid storing the pie at room temperature for extended periods, as this can lead to spoilage, especially with the heavy cream and eggs in the filling.
For an added touch, serve your reheated pie with a dollop of whipped cream or a scoop of vanilla ice cream to enhance the delightful flavors of this Japanese pumpkin pie.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 300°F (150°C).
- Place the leftover Japanese pumpkin pie on a baking sheet.
- Cover the pie loosely with aluminum foil to prevent the crust from over-browning.
- Heat for about 15-20 minutes, or until the filling is warmed through.
- Remove the foil for the last 5 minutes to crisp up the crust if desired.
Microwave Method:
- Cut a slice of the Japanese pumpkin pie and place it on a microwave-safe plate.
- Cover the slice with a microwave-safe cover or another plate to retain moisture.
- Microwave on medium power for 1-2 minutes, checking halfway through to ensure it heats evenly.
- Let it sit for a minute before serving to allow the heat to distribute evenly.
Stovetop Method:
- Heat a non-stick skillet over low heat.
- Place a slice of Japanese pumpkin pie in the skillet.
- Cover the skillet with a lid to create a mini-oven effect.
- Heat for about 5-7 minutes, checking occasionally to ensure it doesn't burn.
- Once warmed through, remove from the skillet and let it cool slightly before serving.
Air Fryer Method:
- Preheat your air fryer to 300°F (150°C).
- Place a slice of Japanese pumpkin pie in the air fryer basket.
- Heat for 5-7 minutes, checking halfway through to ensure it heats evenly.
- Let it sit for a minute before serving to allow the heat to distribute evenly.
Toaster Oven Method:
- Preheat your toaster oven to 300°F (150°C).
- Place the leftover Japanese pumpkin pie on a toaster oven tray.
- Cover the pie loosely with aluminum foil to prevent the crust from over-browning.
- Heat for about 10-15 minutes, or until the filling is warmed through.
- Remove the foil for the last 3-5 minutes to crisp up the crust if desired.
Best Tools for This Recipe
Oven: Used to bake the pie at the required temperature of 350°F (175°C).
Large mixing bowl: Necessary for whisking together the kabocha squash puree, heavy cream, eggs, sugar, cinnamon, ginger, cloves, and salt.
Whisk: Essential for blending the ingredients smoothly.
Pie dish: Holds the pie crust and filling during baking.
Knife: Used to check if the pie filling is set by inserting it into the center.
Cooling rack: Allows the pie to cool completely before serving.
Measuring cups: For accurately measuring the kabocha squash puree, heavy cream, and sugar.
Measuring spoons: For precise measurement of cinnamon, ginger, cloves, and salt.
Spatula: Useful for scraping down the sides of the mixing bowl and transferring the filling into the pie crust.
How to Save Time on Making This Recipe
Use canned kabocha puree: Save time by using canned kabocha puree instead of cooking and pureeing fresh kabocha squash.
Pre-made pie crust: Opt for a store-bought pie crust to cut down on preparation time.
Mix in a blender: Combine all ingredients in a blender for a quick and smooth mixture.
Prepare in advance: Make the filling a day ahead and store it in the fridge until you're ready to bake.
Use a food processor: Quickly blend the kabocha squash and other ingredients using a food processor.

Japanese Pumpkin Pie Recipe
Ingredients
Filling
- 2 cups Kabocha squash, cooked and pureed
- 1 cup Heavy cream
- 3 large Eggs
- 1 cup Sugar
- 1 teaspoon Ground cinnamon
- ½ teaspoon Ground ginger
- ¼ teaspoon Ground cloves
- ½ teaspoon Salt
Crust
- 1 package Pie crust store-bought or homemade
Instructions
- Preheat your oven to 350°F (175°C).
- In a large mixing bowl, whisk together the kabocha squash puree, heavy cream, eggs, sugar, cinnamon, ginger, cloves, and salt until smooth.
- Pour the mixture into the pie crust.
- Bake for 60 minutes, or until the filling is set and a knife inserted into the center comes out clean.
- Let the pie cool completely before serving.
Nutritional Value
Keywords
Suggested Appetizers and Main Courses for This Recipe
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