Preheat oven to 350 degrees. Spray a 12 cup muffin pan with non-stick cooking spray.
Combine the oats, orange juice and orange zest; set aside for 20 minutes.
In a mixing bowl, combine flour, sugar, baking powder, and baking soda; stir to mix well. Add the orange juice mixture, egg whites and orange segments (if desired) to the flour mixture. Stir just until the dry ingredients are moistened. Fill muffin tins 3/4 full with batter.
In a small bowl, mix topping ingredients until crumbly. Sprinkle over tops of batter in each muffin tin.
Bake for 14 to 16 minutes in preheated oven or just until a wooden pick inserted in the
center of a muffin comes out clean.
Remove from oven and allow to sit for 5 minutes before removing the muffins. Serve warm or at room temperature.
Nutrition Information:
131 Cal., 0.7 g. fat, 2.8 g. fiber