Preheat the oven to 400 degrees F. Line a large rimmed sheet pan
with parchment paper. Lay each chicken breast flat and cut in half, parallel to the cutting board, to make four thinner chicken breasts. Rub each piece with olive oil and sprinkle both sides with 1/2 teaspoon italian seasoning. Then salt and pepper liberally. Place the chicken breasts in a line down one long edge of the sheet pan. Bake for 10 minutes.