Mix salt, pepper, garlic powder, onion powder, and paprika in a small bowl (I use my old 1/4 cup). Coat the chicken breasts in the seasoning, rubbing in to coat. Pour olive oil in the bottom of a Dutch oven, and heat to med-high. When nice and hot, add chicken to the pan (in batches if necessary). Cook 2-3 min per side. If any chicken has been removed, add it back to the Dutch oven. Place uncovered Dutch oven in a 350 degree F oven for 25 minutes or until juices run clear. Let sit on a plate 5-10 minutes before cutting, shredding, or eating.