01 - Preheat oven to 400°F. Line a baking sheet with parchment paper.
02 - In a large bowl, whisk together flour, granulated sugar, baking powder, salt, and chai spice blend until evenly incorporated.
03 - Add cold butter cubes; use a pastry blender or fork to blend until mixture forms coarse crumbs.
04 - In a separate bowl, whisk pumpkin puree, sweet tea, egg, and vanilla extract until smooth.
05 - Add wet mixture to dry ingredients; stir until just combined, do not overwork.
06 - Beat cream cheese, powdered sugar, and vanilla with an electric mixer until completely smooth and creamy.
07 - On a floured surface, pat scone dough into a 10x7-inch rectangle, approximately 3/4 inch thick.
08 - Gently spread cheesecake filling over half the dough. Fold other half over to cover. Press edges lightly to seal.
09 - Slice into 12 triangles and arrange on prepared baking sheet, leaving space between each piece.
10 - Bake for 20 to 22 minutes, until the tops are golden and scones feel set. Cool completely on a wire rack.
11 - Whisk powdered sugar with 2 tablespoons sweet tea, adding more as needed for a pourable consistency. Drizzle over cooled scones.