Preheat oven to 400°F.
Spread potatoes and broccoli on a large sheet pan.
Drizzle with olive oil.
Season with salt, pepper, garlic powder, and paprika. Toss to coat.
In a bowl, season chicken with salt, pepper, garlic powder, and paprika.
Add Italian dressing and toss to coat.
Place chicken on the pan, nestling it between the vegetables.
Roast for about 35 minutes, or until chicken is cooked through and potatoes are tender.
Optional: Add broccoli halfway through if you prefer it less crispy.
Sprinkle parmesan over everything in the last few minutes of baking or right after.
Serve & enjoy!
