Step 1

Preheat the oven to 350°F (175°C). Grease and line an 8-inch square pan.

Step 2

In a blender, combine bananas, milk, lemon juice, eggs, vanilla, olive oil, baking soda, baking powder, salt, cinnamon, flour, and brown sugar.

Step 3

Blend for 15 seconds. Scrape down the sides and blend for an additional 5 seconds.

Step 4

Pour the batter into the prepared pan and bake for 40-45 minutes. Test with a skewer; it should come out clean.

Step 5

Remove the cake from the oven and place the pan on a wire cooling rack. Cool in the pan for 15 minutes, then transfer the cake to the wire rack to cool completely before frosting.

Step 6

In a mixing bowl, add cream cheese. Sift powdered sugar over the cream cheese using a mesh strainer.

Step 7

Add vanilla extract and mix until smooth and well combined.

Step 8

Frost the completely cooled cake with the cream cheese frosting. You can pipe or dollop it on as desired.