Preheat your oven to 425°F (220°C).

Arrange the cubed sweet potatoes and sliced red onion on a sheet pan. Drizzle with olive oil, then sprinkle with smoked paprika, salt, and black pepper. Toss everything together until well-coated.

Roast for 15 minutes.

Add the sliced smoked sausage to the pan. Toss everything together and return it to the oven to roast for another 10–15 minutes.

Whisk together the honey, minced garlic, soy sauce, olive oil, and apple cider vinegar to create the sauce.

Pour the honey garlic sauce over the roasted sausage and sweet potatoes and roast for an additional 3–5 minutes.

Garnish with chopped parsley before serving.