Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper.
In a large bowl, combine cubed sweet potatoes, sliced bell pepper, and sausage pieces.
In a separate bowl, whisk together honey, soy sauce, minced garlic, and olive oil. Pour over the sausage and vegetables; toss to coat evenly.
Spread the mixture on the prepared baking sheet in a single layer.
Roast for 25-30 minutes, stirring halfway through until golden brown and tender.
Serve warm, drizzling any leftover sauce over portions for extra flavor.