Preheat oven to 350 degrees F. In mixing bowl, combine butter and sugar until creamy. Slowly add prepared egg replacers and mix well. Add mashed bananas and pumpkin purée. Stir to combine.

In separate mixing bowl, sift flour, baking soda, pumpkin spice and cinnamon. Add salt and mix.

Slowly combine dry and wet ingredients until fully incorporated. Add vanilla and stir until just combined—do not over-mix.

Pour batter into greased loaf pan. Bake 55 to 60 minutes until top is brown and the center of the cake comes out clean using a toothpick or butter knife. When ready, remove from oven and let cool for 10 minutes. Transfer to wire rack to cool completely before slicing. Serve warm.