I am afraid I will have to decline your offer of seeds. I like my teeth. Besides, if I ever decide I want to break all my teeth on some banana seeds, I can just go out to the driveway, scoop up some gravel, and chew on it. That will give me a rough approximation of the texture of chewing on a seedy banana, though admittedly with less flavor.
On a serious note, maybe you can blend these bananas into some sort of smoothie and filter the seeds out. I hate to think of a good plant going to waste, especially since you already made the effort of planting it. But, those seeds really cut down on the usefulness those bananas.