Step 1

Spray a medium sized non-stick skillet with non-fat cooking spray or an olive oil mister and set over medium high heat.

Step 2

Season both sides of chicken breasts with salt, pepper and oregano. Place into pan and cook about 3-4 minutes on each side, or until chicken is almost entirely cooked through.

Step 3

Turn the heat down to medium and then add in the tomatoes and garlic. Cook for about 4-5 minutes.

Step 4

Add in basil and butter, and stir until combined. Season with additional salt and pepper as desired. Turn heat to low and let sit for about 5 more minutes.