Step 1

Preheat the oven to 350°F. Line a mini muffin tin with paper liners and lightly spray liners with oil for easy removal.

Step 2

In a medium bowl, combine flours, sugar, baking soda, pumpkin spice, cinnamon, and salt with a wire whisk. Set aside.

Step 3

In a large bowl mix pumpkin puree, oil, egg whites and vanilla; beat at medium speed until thick. Scrape down sides of the bowl.

Step 4

Add flour mixture to the wet mixture, then blend at low speed until combined; do not over mix. Fold in chocolate chips.

Step 5

Pour batter into prepared muffin tin and bake on the center rack for 22 to 24 minutes, or until a toothpick inserted in the center comes out clean.

Step 6

Let them cool at least 15 minutes before serving.