This homemade chocolate fudge recipe is a family classic for the holidays. It's simple to prepare and makes enough to share with everyone.
Grease an 8x8 or 9x9 pan with cooking spray and then line the pan with parchment paper.
In a large pot, bring the granulated sugar and evaporated milk to a boil. Bring the heat down to medium-low and let the mixture simmer for 5 minutes. Take the pot take off the heat.
Add the chocolate chips to the pot with the simmered evaporated milk and stir until all of the chocolates have dissolved.
Fold in the marshmallow fluff and walnuts, if using, and mix until well combined.
Transfer the mixture to the prepared pan and let sit on the counter until completely cooled.
Once cooled, remove the fudge from the pan and use a sharp knife to slice into bite-size pieces. The sliced fudge will stay fresh in an air-tight container for 2-3 weeks at room temperature.