01 -
Preheat oven to 375°F (190°C).
02 -
In a large bowl, mix shrimp, crab meat, cheddar cheese, cream cheese, mayonnaise, Dijon mustard, Old Bay seasoning, garlic powder, and black pepper until evenly combined.
03 -
Open refrigerated biscuit dough package and separate biscuits.
04 -
On a floured surface, flatten each biscuit to about 1/4 inch thickness into a round disc.
05 -
Place a generous spoonful of the seafood filling in the center of each flattened biscuit.
06 -
Fold each biscuit over the filling to form a half-moon shape and pinch edges tightly to seal.
07 -
Arrange filled biscuits on a parchment-lined baking sheet and brush tops with melted butter.
08 -
Bake in the preheated oven for 15-20 minutes or until biscuits are golden brown.
09 -
Allow to cool slightly, then garnish with chopped fresh parsley before serving.