Preheat the oven to 400°F and line a baking sheet with parchment paper.
Thinly slice the apple into even slices.
Drizzle small pools of honey onto the parchment paper, leaving space between each turnover. Sprinkle cinnamon over the honey.
Arrange a layer of apple slices on top of the honey and cinnamon. Drizzle a little more honey over the apples and sprinkle with additional cinnamon if desired.
Cut the puff pastry into rectangles slightly larger than the apple slices. Place one piece of puff pastry over each stack of apples.
Gently press and tuck the edges of the puff pastry around the apples to lightly seal everything together.
Bake for 15 minutes, or until the puff pastry is golden brown.