Preheat your oven to 375°F (190°C).
In a large bowl, combine the crab meat, breadcrumbs, and mayonnaise.
Add the beaten egg, Dijon mustard, salt, and pepper; mix gently.
Fold in the green onions and parsley.
Form 8 equal-sized patties from the mixture.
Heat olive oil in a skillet over medium heat.
Cook the patties for about 4-5 minutes on each side until golden brown.
Transfer to a baking sheet and finish in the oven for 5 minutes.
Serve hot and enjoy!