01 - Combine peaches, sugar, lemon juice, and cinnamon in a saucepan. Cook over medium heat, stirring occasionally, for 4–5 minutes until peaches soften and release juices.
02 - Whisk cornstarch and water in a small bowl to form a slurry. Stir into the peaches and cook for 1–2 minutes until thickened. Remove from heat and cool completely.
03 - Beat cream cheese, powdered sugar, and vanilla extract in a large bowl until smooth and creamy.
04 - In a separate bowl, whip cold heavy cream to stiff peaks using an electric mixer or whisk.
05 - Gently fold whipped cream into the cream cheese mixture until fully incorporated and fluffy.
06 - Mix graham cracker crumbs with melted butter until the texture resembles wet sand.
07 - Layer cheesecake filling and peach cobbler into each cone. Repeat layers if desired. Top with graham cracker crumble and whipped cream.
08 - Serve immediately for optimal crunch, or refrigerate assembled cones for up to 1 hour before serving.