Step 1

Preheat the oven to 400 degrees. Line a baking sheet with foil and spray with baking spray.

Step 2

In a small bowl, whisk together olive oil, rosemary, garlic powder, and salt. Add the potatoes to the pan and toss with half the oil mixture. Toss the remaining oil mixture with the green beans, and set aside.

Step 3

Spread the potatoes over the baking sheet and bake for 15 minutes. Stir the potatoes, then nestle the green beans and Italian sausage on the pan. Sprinkle with black pepper to taste.

Step 4

Bake for 15 minutes then stir the vegetables and turn the Italian sausages. Bake another 10-15 minutes or until potatoes are tender. Serve with sauce, if desired.

Step 5

Meanwhile, to make the sauce, whisk together all ingredients. Refrigerate any leftovers.