Heat the oven to 400°F. for the bread.
Season the chicken with black pepper. Coat the chicken with flour.
Heat the oil in a 12" skillet over medium-high heat. Cook the chicken in batches until it's well browned on all sides. Remove the chicken from skillet.
Pour off all but 2 tablespoons of oil from the skillet. Reduce the heat to low. Add the onion and garlic and cook until the onion is tender.
Stir the sauce in the skillet. Return the chicken to the skillet. Cover and cook for 15 minutes or until the chicken is cooked through.
Meanwhile, bake the bread according to the package directions.
Cut the bread into 2 -inch diagonal slices and serve with the chicken.
Cost per recipe: $16.71
Cost per recipe serving: $2.79