Pulse the All-Purpose Baking Mix, salt, xylitol, and cinnamon in a food processor to incorporate; add butter and pulse until mixture resembles a coarse meal, about 30 seconds. Pulse in water until dough just comes together, about 30 seconds (add up to 1 more tablespoon if necessary).

Transfer dough to a sheet of plastic wrap; form into a disk about 6 inches in diameter. Wrap tightly in plastic; refrigerate until firm, about 30 minutes.

Roll and bake as directed in pie recipe. Makes 1 pie crust.