Preheat the oven to 400 degrees.
Place the potatoes and green beans in a large bowl. Drizzle with the oil and sprinkle on the onion soup mix. Mix well.
Spread onto a baking sheet lined with parchment paper, then top with the sausages.
Bake for 30 minutes. Remove from the oven and stir it, then bake for 15-20 more minutes.
It is done when the potatoes are as tender as you like them. Serve hot and enjoy!
