used 4 med-large bannanas and was only slightly more than 1 1/4c mashed. I used 1/2c sugar cuz the bananas have plenty, and folded in some blueberries as the last step. Came out pretty moist and delicious because I usually don't like the end pieces of bannana bread but this one was pretty good with some soft butter spread on the slice. Its still a bit sweet for my taste so think next time I'll try adding some cocoa powder / semisweet choco chips.