Preheat 375°F

Spray 10 x 10 casserole dish w cooking spray

In large bowl, mix oats, sugar, baking powder, cinnamon, salt, half choc chips, half berries. Stir and pour into dish.

Add rest of berries and chips to top. Add sliced banana to top.

Combine milk, egg, butter, and vanilla and whisk thoroughly and pour onto dish.

Bake for 30 minutes, add tbsp of brown sugar, bake 10 min more until golden brown.