My Marshmallow Fluff Fudge is a rich, creamy 4-ingredient holiday treat, prepped in just 10 minutes and irresistibly smooth once set.
Combine the condensed milk and chopped chocolate in a microwave-safe bowl and heat in 30-second increments, stirring in between heating, until melted. Be careful not to over-mix as this will cause the mixture to split.
Cut into 16 squares and enjoy! Store any leftovers in an airtight container at cool room temperature for up to 2 weeks.