Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.

In a large mixing bowl, combine the ground beef, cheddar cheese, Parmesan cheese, garlic powder, onion powder, salt, pepper, and Worcestershire sauce. Mix thoroughly for 2-3 minutes.

On a lightly floured surface, roll each piece of biscuit dough into a 4-inch circle.

Place a spoonful of the meat filling in the center of each dough circle. Fold the dough over and pinch the edges to seal securely.

Arrange each sealed bomb seam-side down on the prepared baking sheet, leaving space between them.

Brush the tops of each bomb with melted butter and sprinkle with additional Parmesan and parsley.

Bake for 15-18 minutes or until golden brown and puffed.

Remove from the oven and allow to cool for a few minutes before serving warm with dipping sauces.