Baked pumpkin, sweet potatos and white potato casserole

This is a very easy and simple and can be used with any entree. 

Recipe:

1 small pumpkin or 1 large squash

2 sweet potatoes

3 small white potatoes 

Herbs: Oregano, thyme, sage.

Cut all in large pieces, sprinkle with salt and olive oil and add to pre-heated oven, at 375 degrees for 40 min.