Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.

Flatten the biscuit dough into a rectangle about 1/4 inch thick on a floured surface.

Cut the flattened dough into squares, each about 3–4 inches wide, and add roast beef and cheese in the center.

Fold the dough over the filling, pinching the edges tightly to seal.

Place the sealed biscuits on the baking sheet and bake for 25 minutes or until golden brown.

Let cool for a few minutes and serve warm with a bowl of au jus for dipping.