01 - Preheat oven to 400°F (200°C).
02 - Place broccoli florets and baby carrots on a sheet pan. Drizzle with olive oil, sprinkle dried oregano, salt, and black pepper, then toss to coat evenly.
03 - Set chicken thighs and lemon slices on top of the vegetables. Scatter minced garlic over the entire pan.
04 - Roast in the oven for 35 to 40 minutes, or until chicken is cooked through and vegetables are tender.