In a shallow bowl, mix flour and garlic powder. Cut chicken into 1-1/2-in. pieces; pound each with a meat mallet to 1/4-in. thickness. Sprinkle with 1/2 teaspoon salt and pepper. Dip both sides of chicken in flour mixture to coat lightly; shake off excess.

In a large skillet, heat oil over medium heat. Add chicken; cook 3-4 minutes on each side or until golden brown and chicken is no longer pink. Remove from pan; keep warm. Wipe skillet clean.