I don't mind breaking down the whole squash. Many do mind. I think most often the squash gets halved, salted, buttered, and baked. You can scoop it out or cut serving size pieces. It warms the house, the cook, and after a while, the eater. It's very good.
You can buy the peeled, seeded, and chopped squash in our markets, but I really don't mind the cutting.
Most vegetable peelers make simple work of removing the hard, waxy outer skin, through the delicate green layer to the yellow flesh. Since I was already trolling around The Way to Cook, J Child, I went to the squash page. BOIL it?! I thought what a travesty. Not falling prey to my calcifying thinking I broke the squash down to 3/4" cubes, put them all in a large iron skillet, added water, and heated at medium with a cover. I was asked for 8 - 10 minutes but couldn't do it that long, so pulled them out into a serving dish around 6 or 7 minutes. They were perfectly done. Then I reduced the remaining liquid to a thick sauce and poured that back over. If I recall I only added salt to the initial preparation. Really sweet and tender and recommended. Who knew. If you really want to add something, butter, of course, would make a splash.
It comes to mind that I could have whipped the batch but I would guess it would be a little watery for my personal taste. However, I could see adjusting the water down and boiling and whipping to produce a wonderful iteration of the butternut squash. And come to think of it pairing with Nervous Nellies Hot Tomato Chutny would be a fine taste combination.