01 -
Preheat the oven to 325°F. Grease a 9-inch springform pan and line the base with parchment paper if desired.
02 -
Combine graham cracker crumbs, melted butter, brown sugar, and ground cinnamon in a bowl. Mix until fully moistened. Press the mixture evenly and firmly into the base of the prepared pan. Bake for 10 minutes, then remove and allow to cool completely.
03 -
Place sliced peaches, brown sugar, ground cinnamon, nutmeg, lemon juice, and cornstarch in a medium saucepan. Cook over medium heat, stirring regularly, until juices are thick and glossy, about 5 to 7 minutes. Remove from heat and let cool slightly.
04 -
In a large mixing bowl, beat softened cream cheese until smooth and creamy. Add granulated sugar, blend well, then mix in vanilla extract and sour cream. Add eggs one at a time, mixing gently between additions until just combined. Blend in flour without over-mixing.
05 -
Pour cheesecake batter evenly over the cooled crust. Spread the cooled peach mixture on top of the cheesecake layer, either as a solid layer or gently swirled.
06 -
Combine flour, brown sugar, baking powder, and cinnamon in a bowl. Cut in cold cubed butter using a pastry cutter or fork until the mixture forms coarse crumbs. Scatter evenly over the peach layer.
07 -
Place assembled pan in the oven and bake for 75 to 85 minutes, until the center is mostly set, with a slight jiggle. Turn off oven, slightly open the door, and allow cheesecake to cool in the oven for about 1 hour.
08 -
Remove cheesecake from oven and allow to reach room temperature. Refrigerate for at least 4 hours, preferably overnight, for optimal texture and easier slicing.
09 -
Slice chilled cheesecake and serve alone or garnish with fresh peach slices, whipped cream, or a caramel drizzle if desired.