Preheat oven to 350 degrees.

Line a 1/4 sheet pan with parchment and spray with no-stick baking spray.

Cream butter with brown sugar with mixer and paddle attachment.

Mix in egg, then add banana, pumpkin, milk and vanilla and pumpkin pie spice.

Mix in flour, baking powder, baking soda, and salt.

Stir in pecans.

Spread into pan and top with whole pecans (I staggered the pecans across the top)

Bake for 40-45 minutes or until toothpick comes out clean.