Preheat oven to 400F. Line a large baking pan with parchment paper.
In a saucepan over medium high heat, combine the diced apples, flour, 3 tablespoons MALK Organics Oat Milk, 1 teaspoon vanilla, 1 teaspoon ground cinnamon, nutmeg, and a pinch of salt. Mix well.
Cover the saucepan with a lid to cook on medium heat for 8-10 minutes, stirring occasionally, until apples are juicy and tender. Remove from heat to cool.
Divide each thawed puff pastry sheet into 9 equal-sized rectangles, so you have a total of 18 rectangles.
Place half of the rectangles on the prepared pan.
Scoop 2-3 tablespoons of the apple filling into the center. Use the remaining rectangles to sandwich in the fillings. Seal together along the edges with a fork.
Brush with more oat milk or an egg wash.
Bake for 10-15 minutes, turning the pan halfway through baking, until flaky and golden brown.
To make the brown sugar glaze, combine the powdered sugar, brown sugar, remaining 1 teaspoon ground cinnamon, ½ teaspoon vanilla, and 1 tablespoon oat milk. Stir together until thick and smooth, adding more oat milk as needed.
Spoon the brown sugar glaze on top of the apple hand pies to enjoy!
