In a blender, combine all ingredients and blend for 30 to 45 seconds until blended well. Batter will be light and fluffy.
Heat a medium-size frying pan over medium heat for 2 to 3 minutes.
Spray with cooking spray and pour about 1/4 cup batter in the center. While holding the pan, tilt pan in a circular motion until bottom is completely coated. Cook for about 1 to 2 minutes until top starts to bubble and flip using spatula. Cook for an additional minute and then remove crepe and continue the process until batter is gone.
Spread coconut oil generously over crepe and fill with fresh berries and banana slices.