• In a large saucepan, melt the butter.
• When the butter is melted, add the 1/2 jar of marshmallow cream and stir to combine.
• When smooth, add in the cereal, vanilla extract, and salt and stir to combine.
  
• Press the crust into the bottom of a greased 9 by 13inch pan. Chill until needed.
  

Cheesecake filling:

• In a large bowl (I used my stand mixer for this but a hand mixer would also work), add the softened cream cheese and brown sugar.
  
• Beat well until creamy.
  
• Add the cold coffee, vanilla, and salt.
  
• Pour in the melted chocolate and beat again.
  
• Beat again until well combined.
  
• Spread the filling onto the cereal crust. Chill for at least 2 hours.
  
• If desired, when cooled, spread the other half of the jar of marshmallow cream on the top of your bars and torch for the perfect S'more Chocolate Cheesecake Bar!
  
• Serve.