In a 6" non stick skillet, over medium low heat, mix the dry ingredients with the melting margarine and maple syrup. Mix well with a wooden spoon.
Spread the oat mixture out evenly across the bottom of the skillet and pour your applesauce over it.
Sprinkle the blueberries, or any berry for that matter, dates, chocolate chips, nuts, whatever you might like, over the applesauce and cover with a lid.
Turn the heat down to low, and let cook for about 7-10 minutes.
To serve: use a flipper to remove from the pan, or take a plate slightly larger than the skillet, place it up side down over the skillet and flip the whole thing out onto the plate.
Serve with your favorite topping - yogurt, whipped topping, etc.