01 -
Preheat oven to 350°F. Lightly grease a donut pan to prevent sticking.
02 -
Whisk together flour, sugar, baking powder, baking soda, cinnamon, nutmeg, and salt in a large bowl until evenly mixed.
03 -
In a separate bowl, combine buttermilk, eggs, and melted butter until fully blended.
04 -
Add wet ingredients to the dry mixture, stirring gently until just combined. Carefully fold in the chopped apples.
05 -
Spoon batter into the prepared donut pan, filling each cavity about three-quarters full. Bake for 12 to 15 minutes or until a toothpick inserted comes out clean.
06 -
Mix powdered sugar, milk, and vanilla extract until smooth. Dip cooled donuts into the glaze and allow to set before serving.