Preheat the to the temperature specified on the pound cake box. Line a cupcake pan with paper liners. It should make 22-24 muffins. I prefer parchment liners so that they don’t stick.
Prepare the pound cake batter according to the package instructions. Stir in the apple pie spice. Fold in the chips and walnuts.
Divide the batter among the liners. They should be about 2/3 full.
Bake for 16-20 minutes or until lightly golden brown and a toothpick comes out clean. Let the muffins cool completely.