Preheat your oven to 350ºF and prepare an 8×8-inch baking pan by lining it with parchment paper or coating it with coconut oil spray.
Combine all the dry ingredients in the baking dish and mix well.
Crack the eggs into the dish, whisk them, and then add the remaining wet ingredients. Stir until everything is well combined.
Sprinkle additional chocolate chips on top and bake for 25-30 minutes, or until a toothpick inserted into the oatmeal comes out clean.
Allow the baked oatmeal to cool for 10 minutes. Slice, add fresh banana slices on top, and savor every bite!