I usually throw a couple green/yellow bananas in my shopping basket once or twice a week and wait for them to ripen. I usually forget about them for a few days and then notice them one morning and think aha! Muffin time! I love banana muffins, and I switch it up by alternating ingredients like honey, rolled oats, greek yogurt, walnuts, and chocolate chips.
I found cute butterfly containers at my local Dollar Store, and filled them up with banana chocolate chip muffins for Giuliana's teachers as a fun mid-week treat!