Preheat oven to 375 degrees Fahrenheit, or prepare hot coals if camping.

Brush a 10-inch cast iron Dutch oven's interior with melted butter.

Quarter biscuits; place in Dutch oven's bottom.

Pour canned gravy evenly over biscuits.

Cover with lid; bake 30 minutes, or cook over hot coals with coals on lid 25 to 30 minutes, until biscuits are done.