Step 1

Preheat oven to 425F (use Convection if you have it). Line a baking sheet with aluminum foil for easier cleanup if desired.

Step 2

Add the sausage, potatoes, onions, evenly drizzle with olive oil, evenly seasoning with the Italian seasoning, salt, pepper, and toss with your hands to combine and coat evenly.

Step 3

Bake for about 40 to 45 minutes, or until potatoes are tender and have as much color as desired; toss halfway through baking to ensure even cooking. Start checking at 30 minutes for doneness since all ovens, veggies, etc. vary.

Step 4

Optionally sprinkle with Parmesan and serve immediately.