Season chicken breasts evenly with salt and black pepper on both sides.
Heat 1 tablespoon of olive oil in a large skillet over medium-high heat.
Add chicken to the skillet and sear for approximately 6 minutes per side until the internal temperature reaches 165 degrees Fahrenheit.
Remove chicken from the skillet and set aside on a plate.
Add the remaining 1 tablespoon of olive oil to the same skillet over medium heat.
Incorporate green beans and cherry tomatoes into the skillet, sautéing for 5 minutes until tender-crisp.
Stir in minced garlic and cook for 30 seconds until fragrant.
Whisk together balsamic vinegar and honey in a small bowl, then pour the mixture into the skillet.
Bring the liquid to a simmer and cook for 3 minutes until the sauce reduces into a thick glaze.
Return the chicken and any resting juices to the skillet, coating the meat and vegetables thoroughly with the glaze.
Garnish with fresh thyme leaves and serve immediately.