01 -
Preheat oven to 350°F (175°C). Generously coat a 9x9-inch baking dish with cooking spray, ensuring all corners are covered.
02 -
Add bananas, oats, eggs, Greek yogurt, monk fruit sweetener, cinnamon, vanilla extract, baking powder, baking soda, salt, and milk to a blender. Blend until the mixture forms a smooth, pourable batter with a few visible oat flecks remaining.
03 -
Allow the blended batter to sit in the blender for 5 minutes. This lets the oats absorb some liquid and improves the bake’s final texture.
04 -
Pour the batter evenly into the prepared baking dish. Sprinkle half of the chocolate chips on top, then use a knife to gently swirl some chocolate into the batter. Scatter the remaining chips over the surface.
05 -
Bake in the preheated oven for 32 to 38 minutes, or until the edges pull away from the pan and the center is set but still slightly jiggly. Avoid overbaking to maintain a custardy interior.
06 -
Remove from oven and let cool in the pan for at least 10 minutes. Slice using a sharp knife run under hot water and wiped clean between cuts for neat servings.
07 -
Serve warm, optionally topped with maple syrup and fresh berries.