01 - Preheat oven to 400°F. Line a large baking tray with parchment paper or lightly grease with cooking spray.
02 - Whisk together 1 tablespoon olive oil, smoked paprika, garlic powder, black pepper, and salt in a small bowl until combined.
03 - Pat chicken thighs thoroughly dry with paper towels. Rub spice mixture evenly over each thigh, coating all sides.
04 - Wrap each chicken thigh with one slice of bacon, securing the ends underneath the chicken. Place seam-side down.
05 - Arrange baby potatoes, carrots, and red onion wedges on the prepared baking tray. Drizzle with 2 tablespoons olive oil and sprinkle with dried thyme, salt, and pepper. Toss until evenly coated.
06 - Place bacon-wrapped chicken thighs evenly over the vegetable mixture, leaving space between pieces for proper air circulation.
07 - Roast in preheated oven for 25 minutes until bacon begins to crisp and vegetables start to soften.
08 - Remove tray from oven. Scatter trimmed green beans over the vegetables and toss gently to combine with pan juices.
09 - Return to oven and roast for 15 minutes longer until chicken reaches internal temperature of 165°F, bacon is crispy, and vegetables are tender.
10 - Let tray rest for 5 minutes to allow juices to redistribute. Serve directly from the baking tray.