Cut chicken breasts into bite-sized pieces.
Place flour in a medium bowl.
Place chicken in bowl with flour and turn to coat the chicken.
Sprinkle with salt and pepper.
Heat olive oil in pan and then add chicken.
Cook chicken for 5-10 mins., turning while cooking to brown meat on each side.
Test center of nuggets for doneness using a meat thermometer or by looking for no pink color or pink juices in the middle.