Heat oven to 375˚F.
Grease the bottom and sides of an 8*8 pyrex, 12-inch cast iron pan or something similar in size (if you are using a cast iron pan you can melt a little butter or coconut oil right in the pan on the stovetop). NOTE: I show pictured here two different recipes, one in a small oven dish (a single recipe) and them one in a larger container (a double recipe).
In a medium size bowl, mix together The Dry Ingredients.
In a separate bowl mix together The Wet Ingredients.
Spread the banana slices across the bottom of the prepared baking dish.
Sprinkle half the berries on top.
Sprinkle The Dry Ingredients over the bananas and berries and then evenly pour The Wet Ingredients on top, shake the dish a little so that everything settles. Scatter the remaining berries on top and sprinkle with coconut.
Bake for 35-45 minutes.Serve warm, cooled or even reheated. My kids like this dished out into small mason jars so they can grab this and go.