This pumpkin pie with biscoff crust pairs a smooth, warmly spiced pumpkin filling with a buttery caramelized cookie crust. It is simple to assemble, reliably creamy, and perfect for fall dinners, Thanksgiving, or make-ahead holiday dessert.
If you love classic pumpkin pie but want something a little more interesting than a traditional pastry crust, this version is a great choice. The crisp cookie base brings warm caramel notes that naturally complement pumpkin and baking spices without making the pie complicated.
The filling stays wonderfully smooth thanks to sweetened condensed milk, which adds both sweetness and richness while keeping the ingredient list short. A combination of pumpkin pie spice and a small amount of salt gives the filling its familiar autumn flavor.
You also do not need to roll, chill, or crimp homemade pastry. Simply crush the cookies, combine them with butter and cinnamon, press them into the pie dish, and add the filling. After baking and cooling, you have a festive dessert that slices beautifully and can easily be prepared ahead.
Pumpkin Pie with Biscoff Crust Ingredients
Biscoff cookie crumbs: These form the foundation of the crust and provide a crisp texture with caramelized, warmly spiced flavor. Crush them very finely so the crust presses together evenly.
Unsalted butter: Melted butter moistens the cookie crumbs and helps them hold their shape around the bottom and sides of the pie dish.
Ground cinnamon: A small amount enhances the natural spice notes in the cookie crust and connects its flavor with the pumpkin filling.
Pumpkin purée: Canned pumpkin gives the filling its characteristic color, flavor, and thick consistency. Be sure to use pure pumpkin purée rather than prepared pumpkin pie filling.
Sweetened condensed milk: This provides sweetness and creates the creamy, rich texture of the baked custard without requiring separate sugar and milk.
Eggs: Eggs give the filling structure so it sets during baking while remaining tender and smooth once cooled.
Pumpkin pie spice: This convenient blend provides the warming spices associated with traditional pumpkin desserts.
Salt: Just a small amount balances the sweetness and helps the pumpkin and spices taste more pronounced.
Cooking Steps
STEP 1: Preheat your oven to 400°F (200°C). Preparing the oven before mixing the pie ensures the filling begins baking at the correct temperature as soon as the assembled pie goes in.
STEP 2: Finely crush the cookies until they have a uniform, sandy consistency. Combine approximately 1½ cups of crumbs with the melted butter and cinnamon. Stir until all the crumbs look evenly moistened, then firmly press the mixture over the bottom and up the sides of a 9-inch pie dish. Pay particular attention to the corners where the bottom meets the sides so the crust is compact rather than loose.
STEP 3: Place the pumpkin purée in a mixing bowl with the sweetened condensed milk, eggs, pumpkin pie spice, and salt. Whisk until the mixture is completely uniform and no streaks of egg or pumpkin remain. Pour the filling into the prepared cookie crust and gently level the surface.
STEP 4: Bake the assembled pie at 400°F for 5 minutes. Without removing the pie, reduce the oven temperature to 350°F (175°C). Continue baking for approximately 50–60 minutes. The lower temperature allows the pumpkin custard to cook through gradually after the initial burst of heat.
STEP 5: Begin checking toward the end of the baking time. Insert a thin knife into the filling about 1 inch from the edge rather than directly in the center. When it comes out clean, remove the pie from the oven. Allow the pie to cool thoroughly before slicing so the custard has time to firm and the cookie crust becomes easier to cut cleanly.
Helpful Tips
- Pack the crust firmly. Use the flat bottom of a measuring cup or glass to compress the cookie crumbs. A tightly packed base is much less likely to crumble when you cut the finished pie.
- Avoid overbaking the filling. Pumpkin custard continues setting as it cools. Once the outer portion is firm and the doneness test comes out clean, additional baking can make the filling less creamy.
- Give the pie enough cooling time. Cutting warm pumpkin pie can result in soft slices. For the neatest presentation, let it cool completely before serving or refrigerating.
Can I make this pumpkin pie ahead of time?
Yes. Pumpkin pie is particularly convenient for make-ahead holiday meals because the filling needs time to cool and set anyway. Bake the pie the day before you plan to serve it, cool it completely, and refrigerate it covered. Bring it out shortly before dessert if you prefer it less chilled.
Does the Biscoff crust need to be baked before adding the filling?
Not for this preparation. The cookie crumbs are mixed with melted butter, pressed directly into the pie dish, and baked along with the pumpkin custard. The extended baking time allows the crust to firm while the filling sets, eliminating a separate pre-baking step.
How do I know when pumpkin pie is done?
The filling should look set around the outer portion rather than liquid or rippled. Test approximately 1 inch from the crust with a thin knife. If it comes out clean, the pie is ready. The very center can finish firming as the pie gradually cools.
Why did my cookie crust crumble?
A crumb crust can fall apart when the cookies are not ground finely enough, the butter is unevenly distributed, or the mixture is pressed too lightly into the dish. Make sure the crumbs resemble fine sand and compress them firmly before adding the pumpkin mixture.
Can I use pumpkin pie filling instead of pumpkin purée?
Pure pumpkin purée is the better choice here. Prepared pumpkin pie filling already contains sweeteners and seasonings, which would change the balance of the sweetened condensed milk and pumpkin pie spice in this recipe. Plain purée lets you control the filling’s sweetness and spice level correctly.
Serving Ideas for Pumpkin Pie with Biscoff Crust
Freshly whipped cream: A soft spoonful of whipped cream provides a light contrast to the dense, creamy pumpkin filling and crisp cookie base.
Vanilla ice cream: For a more indulgent dessert, serve slightly cool or room-temperature slices with a small scoop of vanilla ice cream.
Fresh fruit: Simple sliced apples or pears work well alongside the pie when you want something fresh to balance its sweet, warmly spiced flavor.
Because the cookie crust already contributes plenty of character, elaborate toppings are not necessary. Even a plain slice shows off the contrast between the golden-brown crumb crust and smooth pumpkin center.
Keeping Leftovers Fresh
Once the pie has cooled completely, cover it well and transfer it to the refrigerator. Because the filling contains eggs and dairy, it should not be stored for extended periods at room temperature. Refrigerated leftovers are best enjoyed within about 3–4 days.
You can serve individual slices chilled, or allow them to sit at room temperature briefly before eating if you prefer a softer, creamier texture. Pumpkin pie generally does not need reheating, and warming it can soften the cookie crust unnecessarily.
For longer storage, individual slices can be frozen. Wrap cooled slices securely and place them in a freezer-safe container for up to about one month for the best texture. Thaw them overnight in the refrigerator before serving.
The cookie crust may become slightly less crisp after refrigeration or freezing, but its caramelized spice flavor still pairs beautifully with the pumpkin filling. Preparing the pie in advance also gives the custard plenty of time to become fully set, making this an especially practical dessert when your oven is needed for other dishes during a holiday meal.
Pumpkin Pie with Biscoff Crust
Ingredients
For the Biscoff Crust
- ⅓ cup unsalted butter melted
- ½ teaspoon ground cinnamon
- 1 package Biscoff cookies finely ground to produce approximately 1½ cups of crumbs
For the Pumpkin Filling
- 2 large eggs
- ¼ teaspoon salt
- 1 can sweetened condensed milk
- 1 tablespoon pumpkin pie spice
- 1 can pumpkin purée
Instructions
- Preheat the oven. Heat the oven to 400°F (200°C) so it reaches the proper temperature before the pie is assembled for baking.
- Prepare the Biscoff crust. Process the Biscoff cookies in a food processor or blender until they are reduced to fine crumbs.
- Transfer the cookie crumbs to a medium bowl. Add the ground cinnamon and melted butter, then stir thoroughly until the mixture is evenly combined.
- Firmly press the crumb mixture across the bottom and up the sides of a 9-inch pie dish, forming a uniform crust. Set the prepared crust aside.
- Mix the pumpkin filling. In a separate medium bowl, whisk together the pumpkin purée, sweetened condensed milk, eggs, pumpkin pie spice, and salt until completely smooth and evenly blended.
- Pour the pumpkin mixture into the prepared Biscoff crust and spread the filling evenly.
- Bake the pie. Place the pie in the preheated oven and bake at 400°F (200°C) for 5 minutes.
- After the initial 5 minutes, lower the oven temperature to 350°F (175°C). Continue baking for another 50–60 minutes.
- Check for doneness by inserting a knife into the filling approximately 1 inch from the crust. When the knife emerges clean, the pumpkin filling is properly set.
- Cool and serve. Remove the finished pie from the oven and allow it to cool before serving.
- Garnish as desired. Freshly whipped cream may be added as a topping.