01 -
In a bowl, whisk together balsamic vinegar, honey, oil, minced garlic, Italian seasoning, and Dijon mustard. Season with salt and pepper to taste, then set aside.
02 -
In a separate bowl, combine grape tomatoes, fresh mozzarella, and basil. Season with salt and pepper to taste, and set aside.
03 -
Preheat your oven to 400°F (200°C).
04 -
In a large oven-safe skillet, heat 2 tablespoons of oil over medium-high heat until shimmering. Season chicken breasts with salt and black pepper on both sides. Add chicken to the skillet in a single layer and cook for 1–2 minutes on each side until lightly golden brown.
05 -
Pour the balsamic sauce mixture into the skillet. Allow it to come to a simmer while scraping up any browned bits from the bottom of the pan with a wooden spoon. Remove from heat.
06 -
Top the chicken with the tomato mozzarella mixture evenly across the pan.
07 -
Transfer the skillet to the preheated oven and bake uncovered for 18–23 minutes, or until the internal chicken temperature reaches 165°F (74°C).
08 -
Remove the skillet from the oven and allow the chicken to rest for 5 minutes before serving.