I tend to make mine very veggie forward with zucchini, cauliflower, or spinach and lately steamed and frozen butternut squash for winter. (moicontrelavie.com)
If you're not keen on peeling and cutting it up, you can buy frozen butternut squash perfect for popping into this soup! (cathysglutenfree.com)
I'm sure some people might consider butternut squash in a smoothie a little out of the box, but I have come to adore frozen butternut squash as a smoothie staple! (thenaturalnurturer.com)