I bought a banana tree in August of 2021 and never thought it would actually fruit. I was walking by it the other night and saw something purple/maroon out of the corner of my eye. Popped my head between some leaves and was greeted by some baby bananas!
Nice! Make sure to let it take as much time as possible to ripen on the tree before harvesting. If for whatever reason you have to harvest early, you can make boiled green bananas (like a semisweet, more firm potato).