Preheat oven to 400 degrees F. Line a baking sheet with foil.
Combine all veggies and sausage in a large bowl. Pour over oil and toss to coat.
Add seasoning and again toss to coat. Pour everything onto prepared pan and arrange in a single layer.
Bake for 15 minutes. Remove from oven and stir. Bake an additional 15 minutes.
Serve on its own or over rice.
