Thank you! I wasn't aware butternut squash (we call them pumpkins here) came in several varieties, so found out it is aThat looks like butternut squash
Tromboncino Squash
Tromboncino squash, also called Italian trombone squash, is a vining squash that produces fruit up to three feet long. The fruit has a long slender neck with a bulb-like end. The outer skin is usually light green. Trellising their six feet or longer vines is the best method of growing this Italian summer squash.https://www.garden.eco/what-kind-of-squash-is-this
I'm going to attempt a few more varieties next season.