Pat the chicken breasts dry and season both sides with salt, black pepper, and dried oregano.
Heat olive oil in a large skillet over medium-high heat.
Place chicken in the skillet and cook for 6 to 7 minutes per side, or until the internal temperature reaches 165°F (74°C).
In a small bowl, whisk together the honey, red pepper flakes, and apple cider vinegar to create the hot honey.
Reduce the skillet heat to low. Top each chicken breast with an even layer of crumbled feta cheese.
Drizzle the hot honey mixture over the feta and chicken breasts.
Cover the skillet with a lid for 60 to 90 seconds until the cheese softens and the honey begins to bubble.
Garnish with fresh parsley and serve immediately.