Ingredients
Method
Bake the Crust
- Preheat oven to 325°F (165°C). Line a 9x9-inch square baking pan with parchment paper, leaving an overhang on the sides for easy lifting.
- In a medium bowl, combine graham cracker crumbs, brown sugar, cinnamon, and melted butter until the mixture resembles wet sand.
- Press the crumb mixture firmly and evenly into the bottom of the prepared pan using the flat bottom of a measuring cup. Bake at 325°F for 10 minutes, then remove and set aside to cool while making the filling.
Prepare the Cream Cheese & Pumpkin Fillings
- In a large stand mixer or with a hand mixer on medium-low speed, beat the softened cream cheese, granulated sugar, and brown sugar until completely smooth, creamy, and lump-free (about 2 minutes).
- Beat in the sour cream and vanilla extract. Add the eggs one at a time, mixing on low speed just until each egg is incorporated. Do not overmix on high speed to avoid whipping air into the cheesecake.
- Reserve 1/2 cup of the plain cream cheese batter in a small bowl. Into the remaining main batter, add the pure pumpkin purée, cinnamon, nutmeg, ginger, cloves, and 1 tablespoon flour. Whisk until silky and uniform.
Marble, Bake & Chill
- Pour the spiced pumpkin batter over the pre-baked graham cracker crust and smooth the surface. Dollop spoonfuls of the reserved plain cream cheese batter across the top.
- Run a thin wooden skewer or the tip of a butter knife through the dollops in gentle figure-eight motions to create an elegant marbled swirl.
- Bake at 325°F (165°C) for 32 to 38 minutes, until the edges are set and lightly puffed, while the very center has a gentle, subtle jiggle.
- Turn off the oven, prop the oven door open with a wooden spoon, and let the cheesecake cool inside the oven for 30 minutes to prevent surface cracking.
- Transfer pan to a cooling rack to cool to room temperature, then cover and refrigerate for at least 4 hours (or overnight) until completely chilled and firm.
- Use parchment handles to lift the cheesecake block onto a cutting board. Slice into 16 clean squares using a sharp knife wiped clean between cuts. Pipe dollops of fresh vanilla whipped cream and top with toasted pecans before serving.
Nutrition
Notes
Ensure cream cheese, eggs, and sour cream are strictly at room temperature before beating to prevent tiny white lumps. Slicing with a sharp chef knife dipped in warm water and wiped dry between each cut yields bakery-perfect edges. Bars keep covered in the refrigerator for up to 5 days.