What are the main differences between spaghetti squash and butternut squash?

The main differences between spaghetti squash and butternut squash are their shapes and textures. Spaghetti squash has a stringy, noodle-like flesh when cooked, while butternut squash has a smooth, creamy texture. Additionally, spaghetti squash is typically longer and more cylindrical in shape, while butternut squash is more pear-shaped with a bulbous end.