Spray a large baking sheet with non-stick cooking spray and set aside. I also lined my baking sheet with aluminum foil for easy clean up.
In a large bowl, toss squash with olive oil, honey, and cinnamon until all pieces of squash are lightly coated.
Spread squash in a single layer on the baking sheet (if you need to use two sheets to make it, be sure they are all in a single layer. If there is any overlap, the squash will steam instead of roast and we are going for that caramelized outside).
Roast in pre-heated oven for about 40 minutes or until squash reaches desired tenderness.
Top with salt and pepper and serve.
Notes
To make this recipe even easier, at my grocery store (I shop at Kroger), they sell pre-cut butternut squash for a great price, so that is usually what I get when I make this dish.