The Ultimate Pumpkin Cheesecake Bars

• 3 cups graham cracker crumbs
• 1/3 cup brown sugar
• 1 teaspoon ground cinnamon
• 1 teaspoon ground nutmeg
• 1/4 teaspoon ground cloves
• 1 stick (1/2 cup) unsalted butter (melted)
• 4 packages (8 oz each) cream cheese (at room temperature)
• 1 1/2 cup granulated sugar
• 2 tablespoon cornstarch
• 4 large eggs (at room temperature)
• 1/2 cup heavy whipping cream (at room temperature)
• 3/4 cup sour cream (at room temperature)
• 1 teaspoon vanilla extract
• 1 can (15 oz) pumpkin puree
• 1 teaspoon ground cinnamon
• 1/2 teaspoon ground nutmeg
• 1 teaspoon pumpkin spice (optional)
• 2 cups heavy whipping cream (cold)
• 1/2 cup granulated sugar
• 1 teaspoon vanilla extract
• 1 teaspoon ground cinnamon

Directions