Roasted Butternut Squash with Onions, Bacon, and Parmesan

Bahan-bahan (4 porsi)

• Olive oil spray
• 20 ounces peeled and cubed butternut squash
• 1 small red onion (cut into 1-inch wedges)
• 1 ½ tablespoons extra-virgin olive oil
• 1 teaspoon kosher salt
• Freshly ground black pepper
• 2 slices center-cut bacon (chopped)
• ¼ cup freshly grated Parmesan cheese
• Chopped Italian parsley (for garnish)