Step 1

Preheat oven to 400 degrees F.  Spray a large sheet pan with oil.

Step 2

In a large bowl, add the squash, onion, oil, salt and pepper, to taste.  Toss to evenly coat.

Step 3

Spread in an even layer on prepared sheet pan.  Roast for 20 minutes.

Step 4

Remove sheet pan from the oven and add the bacon and 2 tablespoons of the Parmesan. With a spatula, toss the veggies and mix in the bacon and Parmesan.

Step 5

Put sheet pan back in the oven and cook an additional 20 minutes.

Step 6

Sprinkle with remaining Parmesan and garnish with parsley.