Make a yummy fall bread to enjoy the flavors of the season!
In a large bowl combine; butter, canned pumpkin, eggs, zucchini, sugars, and vanilla extract.
In a separate bowl stir together flour, baking soda, baking powder, salt, pumpkin pie spice, and cinnamon.
Add flour mixture to wet ingredients a little at a time until thoroughly combined. Stir in walnuts if you are adding them.
Pour into greased and floured loaf pans. Bake for 45-50 minutes at 350 degrees F or until toothpick inserted into center comes out clean.
Allow to cool in pan 10-15 minutes. Remove from pan and finish cooling on wire rack.