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This pumpkin lasagna is a creamy, make-ahead fall dessert with a buttery nut crust, cheesecake layer, fluffy pumpkin pudding, and whipped topping. It looks impressive but comes together easily, with caramel and pecans on top if you like. Give it plenty of time to chill, then slice and serve cold.
Why You’ll Love It
- Buttery homemade crust — flour, sugar, chopped nuts, and butter create a toasted base that holds up under the soft filling.
- Creamy layered filling — tangy cream cheese balances the fluffy pumpkin pudding layer.
- Serves a crowd — makes about 24 sensible squares.
- Make-ahead friendly — chilled layers make it especially nice for warm early-fall days.
Ingredient Notes
For the nuts, pecans are my usual choice because pecans and pumpkin are a natural pairing. Walnuts work perfectly well, though, especially if that’s what you have rolling around in the freezer. Chop them fairly fine so the crust presses together nicely.
Use plain pumpkin puree—not pumpkin pie filling. The cans look awfully similar when you’re in a hurry, and pumpkin pie filling already has sugar and spices in it. This recipe has its own plan. Let it have the wheel.
Softened cream cheese matters here. Leave it on the counter for a bit before you start. Cold cream cheese will eventually mix, but it takes longer and gets lumpy, and chasing little cream cheese pebbles around a bowl with a spatula is no fun.
For whipped topping, the recipe uses the thawed kind, like Cool Whip. Homemade whipped cream can work if that is your preference, but the stabilized tub topping really does hold those pretty layers better for a make-ahead dessert. Sometimes convenience wins. The sky does not fall.
The vanilla pudding is instant pudding mix, three small 3.4-ounce boxes. Vanilla gives the pumpkin layer that soft, creamy flavor without overpowering the spice. You can use pumpkin pie spice or plain ground cinnamon. Pumpkin pie spice is more rounded, but cinnamon is fine in a pinch—especially when pumpkin pie spice seems to be missing and the cabinet is apparently a museum of expired paprika instead.
Ingredients
- 1 cup all-purpose flour
- 2 tablespoons sugar
- 1/2 cup finely chopped pecans or walnuts
- 1/2 cup butter, softened
- 8 ounces cream cheese, softened
- 1 cup granulated sugar
- 1 container (8 ounces) whipped topping, thawed
- 3 small boxes (3.4 ounces each) instant vanilla pudding mix
- 3 cups milk, whole or 2% both work
- 1 cup pumpkin puree, from a 15-ounce can—save the rest for something else, or stare at it in the fridge for four days
- 1 teaspoon pumpkin pie spice or ground cinnamon
- 1 cup whipped cream or an 8-ounce container whipped topping, for the top
- Chopped pecans, for sprinkling
- Caramel topping, optional but awfully good
Instructions
Heat your oven to 350°F and lightly coat a 13-by-9-inch baking dish with cooking spray. Don’t skip spraying the pan. The crust has butter in it, yes, but it is best not to test fate in a glass baking dish.
In a large bowl, stir together the flour, 2 tablespoons sugar, and finely chopped nuts. Add the softened butter and mix everything together until it starts looking like a crumbly dough. A fork works at first and then clean hands because, well, hands work. Press the mixture evenly into the bottom of the prepared pan.
Bake the crust for 15 to 18 minutes, until it is lightly golden brown. Not dark brown—this is a delicate little crust, not a campfire project. Set the pan on a wire rack and let the crust cool completely. Completely means completely. If you add the cream cheese layer too soon, it will soften and slide around, and then the dessert will be annoying, which is not where we need to be in the afternoon.
For the first layer, beat the softened cream cheese and 1 cup granulated sugar until smooth. Stir in the thawed 8-ounce container of whipped topping until the mixture is creamy and fluffy. Spread it carefully over the cooled crust. It may feel like there’s a lot of filling for the crust, but it settles beautifully once chilled. Put the pan in the refrigerator for at least 30 minutes.
While that first layer chills, combine the three boxes of vanilla pudding mix and the milk in a large bowl. Whisk until smooth and creamy. Fold in the pumpkin puree and pumpkin pie spice—or cinnamon—until there are no streaks left. The color is such a cheerful orange.
Spread the pumpkin pudding layer gently over the chilled cream cheese layer. Try not to drag the spatula too hard across the surface; slow and easy is the trick. Return the pan to the refrigerator for at least 15 minutes, or until the pudding layer is set.
Spread the remaining whipped topping—or the separate whipped cream or 8-ounce whipped topping you set aside for the top—over the pumpkin layer. Sprinkle with chopped pecans. Drizzle caramel over the top if you like. Adding it right before serving sometimes looks prettier, but honestly it’s good either way.
Cover and refrigerate for at least 4 hours before slicing. Longer is fine, even better in my opinion. The full chill time winds up being several hours, and overnight is downright ideal. Cut into squares and serve cold.
Variations
Walnuts give it a slightly earthier flavor.
You can use cinnamon instead of pumpkin pie spice, as mentioned, though I’d keep it to the teaspoon called for. Extra spice can make it taste a little like a cinnamon broom dropped into the pudding. Not terrible, but not ideal.
The caramel drizzle is optional, but it does turn this into more of a full-blown fall dessert. A little goes a long way. Too much caramel can make the pecans practically float. It is still delicious either way.
Storage & Reheating
Keep leftovers covered in the refrigerator. This is not a dessert you reheat—please don’t reheat it. I shouldn’t have to say that, but surprising things happen when the word “lasagna” appears.
It keeps well for about 3 days in an airtight container, though the crust gets a little softer as it sits. Still delicious, just softer. It is especially good once everything has settled together and the pumpkin layer is nice and firm. Eventually, the whipped topping starts looking a little tired.
If you’re taking it somewhere, keep it cold until serving. A cooler with ice packs works well, tucked between a bag of apple slices and a bottle of iced tea. Very glamorous. Very practical.
Final Notes
There’s something about a cold, creamy pumpkin dessert that feels different from pie. Pie is tradition, the big plate, the ceremonial slice after dinner. This is more casual. A square on a paper napkin while an old movie plays. A second bite standing at the refrigerator with the door open, even though the only goal was water.
Pumpkin puree still finds its way into the kitchen every fall. It’s habit, I suppose. Or memory. Or just because there will be one damp, windy afternoon when the kitchen should smell like toasted pecans and butter—and something should be waiting in the refrigerator, cool and sweet and a little bit over the top.
Pumpkin Lasagna
Ingredients
- 1 cup all-purpose flour
- 2 tablespoons sugar
- 1/2 cup pecans or walnuts finely chopped
- 1/2 cup butter softened
- 8 ounces cream cheese softened
- 1 cup granulated sugar
- 1 container (8 ounces) whipped topping thawed
- 3 small boxes (3.4 ounces each) instant vanilla pudding mix
- 3 cups milk whole or 2%
- 1 cup pumpkin puree plain pumpkin puree, not pumpkin pie filling
- 1 teaspoon pumpkin pie spice or ground cinnamon
- 1 cup whipped cream or one 8-ounce container whipped topping, for the top
- chopped pecans for sprinkling
- caramel topping optional
Instructions
- Heat the oven to 350°F and lightly coat a 13-by-9-inch baking dish with cooking spray.
- In a large bowl, stir together the flour, 2 tablespoons sugar, and finely chopped nuts, then add the softened butter and mix until crumbly; press the mixture evenly into the bottom of the prepared pan.
- Bake the crust for 15 to 18 minutes, until lightly golden brown, then set the pan on a wire rack and let the crust cool completely.
- Beat the softened cream cheese and 1 cup granulated sugar until smooth, then stir in the thawed 8-ounce container of whipped topping until creamy and fluffy.
- Spread the cream cheese mixture carefully over the cooled crust and refrigerate for at least 30 minutes.
- While the first layer chills, whisk the three boxes of vanilla pudding mix and the milk in a large bowl until smooth and creamy, then fold in the pumpkin puree and pumpkin pie spice or cinnamon until no streaks remain.
- Spread the pumpkin pudding layer gently over the chilled cream cheese layer and refrigerate for at least 15 minutes, or until the pudding layer is set.
- Spread the whipped cream or additional whipped topping over the pumpkin layer, sprinkle with chopped pecans, and drizzle with caramel topping if desired.
- Cover and refrigerate for at least 4 hours before slicing, or chill overnight for best results, then cut into squares and serve cold.