Shred the cooked chicken and place it in a bowl. Add the buffalo sauce and mozzarella cheese. Mix everything together until all pieces are coated and the filling looks evenly combined.
Open your biscuit can and place each piece on a clean surface. Flatten each one with a rolling pin or your hands until it becomes thin and slightly larger in diameter. This gives room for the filling.
Scoop a portion of the chicken mixture onto the center of each flattened biscuit. Bring the edges together, pinch tightly, and seal the dough completely. Place each bomb seam-side down on the baking sheet.
Place the bombs into a preheated 375°F (190°C) oven. Bake for about 15 minutes or until they are golden brown and puffed up beautifully on top.
Mix melted butter, parsley, and garlic powder together. As soon as the bombs come out of the oven, brush this buttery mixture on top for extra shine and flavor.