01 - Preheat oven to 400°F. Line a large sheet pan with parchment paper or lightly oil it for easy cleanup.
02 - In a small bowl, combine 2 tbsp olive oil, lemon zest, lemon juice, minced garlic, rosemary, thyme, salt, and pepper. Mix well to form a paste.
03 - Rub the herb mixture evenly over the entire turkey breast, ensuring full coverage for maximum flavor penetration.
04 - In a separate bowl, toss potatoes, carrots, and red onion with 1 tbsp olive oil, salt, and pepper until evenly coated.
05 - Place the seasoned turkey breast in the center of the sheet pan. Arrange vegetables around the turkey in a single layer for even cooking.
06 - Roast for 40-50 minutes until turkey reaches an internal temperature of 165°F and vegetables are tender. Stir vegetables halfway through cooking time.
07 - Let the turkey rest for 5-10 minutes before slicing to retain juices. Serve alongside roasted vegetables with optional lemon wedges.