01 -
Push 2 to 3 mini marshmallows into the tip of each cone to plug the bottom. Layer in chocolate chips, graham cracker pieces, and more marshmallows, packing loosely so heat can circulate.
02 -
Roll each cone tightly in a 12-inch sheet of heavy-duty aluminum foil. Crimp the ends so the filling cannot escape during heating.
03 -
Place the wrapped cones on a grill grate over hot coals or a very low flame. Turn every 1 to 2 minutes for even heating. Cook for 5 to 7 minutes until the marshmallows are puffy and the chocolate is soft.
04 -
Remove from heat and let stand for 1 to 2 minutes. Carefully peel back the foil, keeping your face away from the steam, and serve warm.