Preheat oven to 350 degrees. Lightly spray 8×8 square pan withcooking spray.
Mix together oats, flour, brown sugar, baking powder, salt, cinnamon, and pumpkin pie spice.
Add the vanilla, pumpkin, milk, egg, and molasses. Mix together until evenly combined. Stir in chips. Do not overbeat.
Pour mixture into pan and bake for 25-30 minutes oruntil baked through in the center. Allow to cool and cut into bars.