1 1/2 cups graham cracker crumbs

1/4 cup granulated sugar

1/2 cup unsalted butter, melted

3 large apples (Granny Smith or Honeycrisp), peeled and sliced

1/4 cup granulated sugar

1/4 cup brown sugar

1 tsp cinnamon

1/4 tsp nutmeg

1 tbsp cornstarch

1 tbsp lemon juice

1/4 cup water

32 oz cream cheese, softened

1 1/4 cups granulated sugar

3 large eggs

1 tsp vanilla extract

1/2 cup sour cream

1/2 tsp cinnamon (optional, for swirling)