Preparation: Pat the chicken breasts dry with a paper towel; removing surface moisture is essential for achieving a perfect golden crust.
Marination: In a glass bowl, whisk together the harissa paste, olive oil, garlic, and dry spices. Coat the chicken thoroughly. For the best E-E-A-T (Expertise) result, allow it to marinate in the refrigerator for at least 2 hours, or up to 24 hours for deeper flavor penetration.
Roasting Technique: Preheat your oven to 400°F (200°C). Place the chicken on a parchment-lined baking sheet in a single, even layer.
Cooking: Roast for 20–25 minutes. To ensure the chicken stays juicy while developing a charred exterior, I finish it under the broiler for the final 2 minutes.
Resting: Let the chicken rest for 5–10 minutes before serving. This allows the juices to redistribute throughout the meat, ensuring a professional, succulent texture.