- Place graham crackers on a cookie sheet. Place a halved marshmallow on each half cracker. Broil in oven until marshmallows are lightly browned.
- Melt chocolate bars with vegetable oil in microwave in a medium-sized bowl for about 1 minute. Heat for an additional minute if needed.
- Scoop about ¼ cup vanilla ice cream on 8 of the cracker halves. Immediately cover with remaining halves to make 8 sandwiches. Dip or spoon a layer of chocolate over half of each sandwich. Place on a cookie sheet that has been covered with waxed paper.
- Freeze for several hours before serving.
Tips & Notes
Have all ingredients prepared for a quick step-by-step assembly. The ice cream melts quickly.