Preheat oven to 375°.

Cook ground beef with taco seasoning until beef is done and browned. Drain grease.

Press flat one biscuit on a sheet of wax paper. Add 1 Tbsp taco meat to center of biscuit.

Fold biscuit together and roll in hand to form a ball shape.

Repeat for all biscuits and place along the outside edge of a sprayed cast iron (or oven-safe) skillet.

Pour con queso in middle of skillet.

In a small bowl, stir together melted butter, oregano, and cumin.

Using a pastry brush, brush butter mixture over biscuits.

Bake for 35-45 minutes until biscuits are golden brown.

Top queso with diced tomatoes with chilies.

Serve in skillet. To eat, pull apart one biscuit and dip into center hot queso.