Chicken Margherita (Grilled or Stovetop!)

Ingredients (8)

• 1 Tablespoon olive oil, plus additional vegetable oil if grilling
• 1 teaspoon Kosher salt
• 1/2 teaspoon black pepper
• 3/4 teaspoon garlic powder
• 4 boneless skinless chicken breasts (1-1.5 lbs)
• 1/2 cup basil pesto
• 6 ounces fresh mozzarella cheese, sliced
• Balsamic reduction or glaze