Preheat oven to 325 degrees F.
In a small glass bowl, combine the flax meal and warm water and stir to combine, then set aside.
Grease an 8X8" glass baking dish with vegan butter or coconut oil, then line with parchment paper.
Place vegan butter, brown sugar and vanilla into a medium mixing bowl and beat using a hand mixer until light and fluffy.
Add flax meal mixture and beat until incorporated.
Add mashed bananas and maple syrup and use a whisk or fork to mix until the banana is distribute evenly throughout the batter.
Add flour, baking powder, baking soda, cinnamon and salt and stir to combine.
Add chocolate chips and ginger and stir to combine.
Spoon batter into greased baking dish and smooth the top, then top with banana slices.
Place baking dish into the oven and bake for 1 hour (you'll know it's done when a toothpick inserted into the center comes out clean.)
Allow to cool in the pan for 10 minutes, then carefully move to a wire rack to cool completely.
Sliced and serve!