Heat oven to 325℉/163℃.
Spray two 9-inch loaf pans (or four 7-inch loaf pans) with baking spray. Set aside.
In a medium bowl, whisk flour, soda, and salt together. Set aside.
Peel bananas, place in a medium bowl, and mash them.
Stir in lemon juice. Set aside.
Beat butter and sugar until light and fluffy, about 3 minutes. Do not over beat.
Add flour mixture alternately with eggs, beginning and ending with flour mixture, and beating after each addition. Scrape bottom and sides of bowl as necessary.
Mix in bananas.
Stir in pecans.
Divide evenly into prepared pans.
Bake for about 1 hour or until bread tests done, covering with foil after 45 minutes to prevent over browning.