Preheat oven to 400 degrees F. Lightly spray a 13"x 18" baking sheet with non stick spray and set aside.
In a large bowl combine the potatoes, 2 tbsp of Land O Lakes Spreadable Butter with Olive Oil and Sea Salt (melted), 1 tsp garlic powder, 1/2 tsp salt, 1/2 tsp black pepper, parmesan cheese and bread crumbs. Mix until the potatoes are coated. Spread the potatoes in an even layer on the baking sheet.
Combine the brussels sprouts, 1 tbsp melted butter, 1/2 tsp garlic powder, 1/2 tsp salt and 1/4 tsp pepper in the bowl and toss to coat. Spread in even layer on baking sheet.
Finally, combine the sausage, 1 tbsp melted butter, 1/2 tsp garlic powder and 1/2 tsp dried parsley in the bowl and toss to coat. Sprinkle the sausages over the potatoes and brussels sprouts.
Bake for 25 minutes, stir the potatoes and brussels sprouts, then continue cooking for an additional 20 to 25 minutes or until the potatoes are golden brown. Top with additional parmesan cheese if desired. Enjoy!