Preheat oven to 350 degrees.
Coat a baking dish with cooking spray.
On the baking dish, place the chicken breasts.
Sprinkle each side of the chicken with paprika, salt, and pepper.
In a bowl, mix the garlic clove, lemon juice, oregano, and brown sugar.
Pour the paste over the chicken.
Place the baking dish into the oven for 35 minutes, turning the chicken occasionally.
Serve, side with some broccoli, green, and red bell peppers.