In a large bowl, add the ground chicken, breadcrumbs, mayonnaise, and egg.
Sprinkle in the onion powder, garlic powder, paprika, oregano, parsley, salt, and pepper.
Mix with a wooden spoon just until combined—don’t overwork it or the patties can get tough.
Divide the mixture into 4 equal portions and shape into patties.
Heat a skillet over medium heat with a little oil or butter.
Cook patties 5–6 minutes per side, until browned and cooked through (165°F internal temp).
Let rest 1 minute before serving.