Set the oven to 400 degrees.

Peel and chop the sweet potatoes. Place in a large baking dish and toss with 2 tbsp olive oil, 1/2 tsp garlic powder, 1/2 tsp rosemary, salt, and pepper.

Bake for 30 minutes.

While the sweet potatoes are in the oven, brown the ground turkey in a pan. Sauté with 1 tbsp olive oil, 1 tsp garlic powder, 1/2 tsp rosemary, salt, and pepper.

Chop the zucchini into slices and then quarter the slices.

Remove the sweet potatoes from the oven. Add in the cooked ground turkey and chopped zucchini. Combine.

Bake for 10 minutes.

Remove from the oven. Add in an additional 2 tbsp olive oil, combine evenly, and top with the shredded parmesan cheese.

Bake for 10 minutes.