Preheat oven to 350 degrees. Line an 8x8 baking dish with parchment paper.
In a large bowl, sift together almond flour, baking soda, baking powder and sea salt.
In a separate bowl or high-speed blender, add eggs, coconut oil, honey, bananas and vanilla. Whisk or blend to combine.
Add wet ingredients into bowl with dry and beat until batter is formed. Pour batter in baking dish and cook 25-28 minutes, or until sides are golden brown and toothpick comes out clean.
Allow to completely cool on a wire rack or in the fridge overnight. Do not add frosting to warm bread! To make frosting, add ingredients to a small bowl and whisk until creamy. Spread on top or frost individual squares once sliced.