Heat a large skillet over medium heat and add 1 tablespoon olive oil.
Season the 4 chicken breasts lightly with salt if desired and place them in the hot skillet.
Cook the chicken until browned and cooked through, about 10 minutes per side, until internal temperature reaches 165°F (74°C).
Meanwhile, in a mixing bowl combine the 10-ounce grape tomatoes (or 1 medium diced tomato), 1/4 cup diced red onion, and 6–8 sliced large fresh basil leaves; stir to combine.
When the chicken is done, spoon the tomato mixture over each breast.
Sprinkle each portion with 1 teaspoon Stone House Seasoning, then drizzle with balsamic glaze and grate or sprinkle Parmesan cheese on top if using.