1. Spread softened ice cream in an even layer over crust, leaving 3/4 inch at the top. Place back in freezer to allow ice cream to set for 1 hour, if time allows.
2. Drizzle hot fudge over ice cream, sprinkle with graham crackers and chocolate chips.
3. Cover top with marshmallows. Place individual chocolate bars throughout on top. Place in freezer for 1 hour or until ready to enjoy.
4. Place under broiler to toast marshmallows and melt chocolate bars, 20-30 seconds. Keep an eye on the pie so the marshmallows do not burn.