01 -
Microwave the flour for 90 seconds to kill bacteria. Let it cool in the freezer for 15 minutes. Combine flour, brown sugar, cinnamon, salt, and butter in a bowl. Mix using fingers or forks until it resembles wet sand. Refrigerate.
02 -
Preheat oven to 220°C and line a baking sheet with parchment paper. Toss peaches with melted butter, brown sugar, and cinnamon, then place in a single layer on the baking sheet. Bake for 15 minutes until tender and juicy. Cool on the baking sheet.
03 -
Lower oven to 175°C. Coat a 9-inch springform pan with nonstick spray and line sides with parchment paper. Mix graham cracker crumbs, sugar, cinnamon, salt, and melted butter. Press mixture into the springform pan to form an even layer on the bottom and sides. Bake for 10 minutes and set aside to cool.
04 -
Lower oven temperature to 160°C and place a roasting pan on the bottom rack. Soften cream cheese and bring eggs and sour cream to room temperature (place in warm water for 20-30 minutes). Mix cream cheese, sugar, and cornstarch at low speed until smooth. Gradually add eggs one at a time, mixing after each addition. Mix in vanilla with the egg yolk. Fold in sour cream using a spatula.
05 -
Pour half the batter into the crust. Layer with half of the roasted peaches and 3/4 of the crumble. Add remaining batter on top and tap the pan gently to release air bubbles.
06 -
Boil water and pour into the roasting pan on the bottom oven rack. Place cheesecake on the middle rack above the water bath. Bake for 1 hour 15 minutes, checking the center for a slight jiggle. If necessary, bake an additional 10 minutes. Turn off the oven and leave the cheesecake inside with the door open for 1 hour.
07 -
Remove the cheesecake from the oven and cool at room temperature for 30 minutes. Refrigerate uncovered for at least 4 hours or overnight.
08 -
Pile the reserved roasted peaches and remaining crumble on top. Slice and enjoy.