Combine flour, baking soda & salt. Stir with whisk in medium bowl.
Beat sugar & butter in large bowl on medium speed until blended.
Add eggs, 1 at a time, beating after each.
Add mashed bananas, peanut butter & vanilla. Beat until blended well. **I totally got into making this and forgot to take the picture at this stage ;( Sorry!
Add flour mixture and beat on low until moistened.
Spoon batter into 8 1/2 x 4 1/2 loaf pan coated with cooking spray.
Bake for 1 hour or until a toothpick inserted comes out clean.
Cool for 10 minutes in pan. Remove from pan and cool completely for about an hour on wire rack.
Notes
ITEMS/INGREDIENTS USED IN RECIPE - If you are interested in any of the items I may have used (or are similar to the items I used) in making this recipe, I have listed all or some of them above within the post. NOTE: These links are affiliate links of which I receive a small commission from the sale of certain item. This does not affect your price, it remains the same.