Preheat oven to 325°F. Spray a 9” x 5” loaf pan with cooking spray.
Into a bowl, sift together flour, Splenda Sweetener, baking soda, and salt.
In another bowl, combine eggs, buttermilk, applesauce, and bananas; stir to blend well. Add flour mixture and blend well, then stir in pecans. Spread batter into prepared pan.
Bake for 1 hour, or until a wooden pick inserted in the center comes out clean.