Ingredients
Equipment
Method
- Preheat oven to 425°F (220°C). Lightly grease a 9x13-inch baking dish.
- Place chicken breasts in the baking dish. Drizzle with olive oil and season with salt, pepper, oregano, basil, and 1 tablespoon minced garlic. Rub seasoning firmly into both sides.
- Scatter halved tomatoes and sliced red onion around the chicken evenly.
- Whisk together balsamic vinegar, brown sugar, and remaining 0.5 tablespoon minced garlic until sugar dissolves.
- Pour the balsamic mixture over the chicken and vegetables. Flip chicken once or twice to coat all surfaces, then settle presentation-side up.
- Bake in the center of the oven for 20 to 25 minutes until internal temperature reaches 165°F and tomatoes are bursting.
- Remove from oven. Spoon pan juices over chicken. Sprinkle shredded mozzarella evenly over each breast.
- Switch oven to broil. Return dish for 3 to 4 minutes until mozzarella is bubbly and golden. Watch closely.
- Garnish with fresh basil or parsley and spoon additional pan juices over the top before serving.
Notes
Storage: Refrigerate in an airtight container with pan juices for up to 3 days. Freeze for up to 2 months. Reheat covered at 325°F for 12 to 15 minutes or microwave covered with a damp paper towel in 60-second intervals. Marinate the chicken in the balsamic mixture for up to 4 hours in advance for deeper flavor. If pan sauce is too thin after baking, reduce in a small saucepan over medium heat for 3 to 4 minutes before serving. Chicken thighs can be substituted with 5 additional minutes of bake time.
